1 

       
      # include<iostream.h>
      # include<conio.h> 
      Define p 3.14
      Int main( )
      {
      float r ;
      Cin >> r ; 
      V=4*p*r*r/3;
      A=4*p*r*r; 
      Cout << a,v ;
      Getch() ;
      Return 0 ; 
      }
       

--------------------------------------------        
      2 
        
      # include<iostream.h> 
      # include<conio.h> 
      Int main() 
      { 
      int s ; 
      Cin >> s ; 
      M=s+621 ; 
      Cout << s ;
      Getch ; 
      Return 0 ;
      }

--------------------------------------------
      3
 
      # include<iostream.h>
      # include<conio.h> 
      Define p 3.14 
      Int main() 
      {
      float r,d ;
      Cin>>r ;
      D=2*p/360
      Cout<<d ; 
      Getch() ;
      Return 0 ;
      }
        

--------------------------------------------       
      4 
        
       
      # include<iostream.h> 
      # include<conio.h>
      Int main()
      Int I,j,k,n,m ; 
      {
      Cin>>I,j,k,n ; 
      M=i*i+j*j+k*k+n*n ;
      Cout <<m ;
      Getch() ; 
      Return 0 ; 
      } 
       
        

--------------------------------------------       
       
      6 
        
       
      # include<iostream.h>
      # include<conio.h> 
      Define p 3.14 
      int main( ) 
      { 
      Float r,p,s,d,b ;
      Cin>> r ;
      S=p*r*r ;
      D=r+r ;
      V=d*d ;
      B=s-v ; 
      Cout<< b ; 
      Getch() ; 
      Return 0 ;
      }
       

-------------------------------------------- 
       
       
      7
 
      # include<iostream.h> 
      # include<conio.h> 
      Int main() 
      {
      folat a,b,c,d,s,m ; 
      Cin>>a,b,c,d ;
      S=a+b+c+d ;
      M=s/4 ; 
      Cout<<m ;  
      Getch ; 
      Return0 ; 
      }
       

--------------------------------------------        
       
      8

      # include<iostream.h> 
      # include<conio.h>
      Int main( ) ; 
      {
      Int a,b,c,d,e,f,t ; 
      Cin >>a,b,c,d,e,f ; 
      T=a*f+b*e+c*c+d*d ;
      Cout<<t ;
      Getch() ;
      Return0 ;  
      }
       
 

--------------------------------------------        
       
      9 
       
        
       
      # include<iostream.h> 
      # include<conio.h>
      Int main( ) 
      {
      float f,c,a ;
      Cin>> f ; 
      A= 5*f-32 ;
      C=a/9 ; 
      Cout<<c ; 
      Getch() ;
      Return0 ; 
      }
       
       

--------------------------------------------       
       
       
      10 
       
        
       
      # include<iostream.h> 
      # include<conio.h>
      Int main( ) 
      {float t,w,p,I,a ; 
      Cin >>t,w ;
      A=t*36 ; 
      I=a/91.44 ;
      P=w*2.208;
      Cout<<p,I ;
      Getch() ; 
      Return0 ;
      } 
       

--------------------------------------------        
       
      12 
       
        
       
      # include<iostream.h>
      # include<conio.h>
      Int main()
      {
      int d,h,m,s ;
      Cin>>d ; 
      H=d*24 ;
      M=h*60 ;
      S=m*60 ;
      Cout<<h,m,s ;
      Getch() ;
      Return0 ; 
      } 
       

-------------------------------------------- 
       
      3 
       
        
       
      # include<iostream.h> 
      # include<conio.h> 
      Int main()
      {
      float n,r ;
      Cin>> n ;
      R=n%21 ;
      If(r=0)
      Cout<<"yes" ;
      Else
      Cout<<"no" ;
      Getch() ;
      Return0 ; 
      } 
       
       

--------------------------------------------       
       
      4 
 
       
      # include<iostream.h>
      # include<conio.h>
      Int main()
      {
      int I,j,k,m
      Cin>>I,j,k ;
      M=I ;
      If (m<j)
      M=j ;
      Else
      If (m<k)
      M=k ;
      Else
      Cout<< m ;
      Getch() ;
      Return0 ;
      } 
 

--------------------------------------------       
       
      6 
       
        
      # include<iostream.h>
      # include<conio.h>
      Int main()
      {
      int a,b,c,m,I ;
      Cin>>a,b,c ;
      M=a ;
      I=1 ;
      If (m<b)
      M=b ;
      I=2 ;
      Else
      If(m<c) 
      M=c ;
      I=3 ;
      Else
      Cout<<m,I ;
      Getch() ;
      Return0 ;
      }

--------------------------------------------
       
      8 
        
      # include<iostream.h>
      # include<conio.h>
      Int main()
      {
      int d,m,n ;
      Cin<<d,m ;
      If( m<=6)
      N=(m-1)*3+6+d ;
      Else
      N=(m-1)*31+d ;
      Cout<<n ;
      Getch() ;
      Return0 ; 
      }
       


--------------------------------------------       
       
      15 
       
          
       
      # include<iostream.h>
      # include<conio.h>
      Int main( )
      {
      float a,b,c,d,m,e,f ;
      Cin>>a,b,c,d ;
      If(a=c)
      Cout<<"x=a" ;
      Else
      M=d-b/a-c ;
      E=-m ;
      F=b-m*a ;
      Cout<<e"x+y="c ;
      Getch() ;
      Return0 ;
      }
       

-------------------------------------------- 
       
      18 
       
        
      # include<iostream.h>
      # include<conio.h>
      Int main()
      {
      int n ;
      Cin>>n;
      If(n>0)
      Cout<<"mosbat" ;
      Else
      If(n<0)
      Cout<<"manfi" ;
      Else
      Cout<<"sefr" ;
      Getch() ;
      Return0 ;
      }
       
  
--------------------------------------------
       
       
      19 
       
       
      # include<iostream.h>
      # include<conio.h>
      Int main()
      {
      int I,j,k,l,m,n ;
      Cin>>I,j,k,l ;
      M=i+l ;
      N=j+k ;
      If (m>n)
      Cout<< "m" ;
      Else
      Cout<<"n" ;
      Getch() ;
      Return0 ; 
  

-------------------------------------------- 
       
      1

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      {
      Int  S=0 , T=10 ;
      Do
      { S=S+T ;
      T=T+1
      }while (T<=98)
      Cout<<S ;
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------
       
      2
      #include <iostream.h> 
      #include <conio.h>
      Int main ( )
      { 
      Int s=0 , K=12 ;
      Do 
      { S=S+K ;
       K=K+4 ;
      }while (K<=99)
      Cout<<S ;
      Getch ( ) ;
      Return 0 ;
      }

--------------------------------------------       
      3

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      {
      Int v=0 , n=2 ;
      Do
      { v=v+1/n*n ;
      n=n+1 ;
      }while (n<=100)
      Cout<<v ;
                                                                                 
      Getch ( );
      Return 0 ;
      }
       
       

--------------------------------------------       
       
      4

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      {
      Int  x=0 , T=100 ;
      Do
      { x=x+T ;
      T=T+5 ;
      }while (T=999)
      Cout<<x ;
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------       
       
      5

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      { 
      Int s=0 , Z=1 ;
      Do
      { s=s+Z
      Z=Z+21
      }while (Z<2000)
      Cout<<s ;
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------       
       
      6

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      { 
      Int w=0 , B=42 ;
      Do
      {w=w+B ;
      B=B+42 ;
      }while (B<5000)
      Cout<<w ;
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------       
      7

      #include <oistream.h>
      #include <conio.h>
      Int main ( )
      {
      Int A=0 , C=24 ;
      DO
      { A=A+C ;
      C=C+12 ;
      }while (<4000)
      Cout<<A ;
      Getch ( ) ;
      Return 0 ;
      }
       
       

--------------------------------------------       
      8

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      { 
      Int S=0 , K=70 ,C=0 ;
      DO
      {S=S+K ;
      If  (K%4=0)
       C=C+1
      Else 
      K=K+35
      }while (K=9000)
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------  
      9

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      {
      Int N , F=1 ;
      Do
      {F=F*N ;
      N=N-1 ;
      }while (N>=1)
      Cout<<F ;
      Getch ( ) ;
      Return 0 ;
      }
       
       

--------------------------------------------       
      10
       
      #include <iostream.h>
      #include <conio.h> 
      Int main ( )
      {
      Int  T=0 , S=60 , C=1 , N ;
      Cin>>N ;
      Do
      { T=T+S ;
      S=S+10 ;
      C=C+1 ;
      }while (C<=N)
      I=T*400*10/100 ;
      Cout<< I ;
      Getch ( ) ;
      Return 0 ;
      }
       
      

-------------------------------------------- 
      12

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      {
      Int I=1 , N , P ;
      DO
      {cin>>N ;
      If  (N>=100)
      P=N*N ;
      Cout<<P<<N ;
      Else
      I=I+1 ;
      }while (I<=50)
      Getch ( ) ;
      Return 0 ;
      }
       

-------------------------------------------- 
      14

      #include <iostream.h>
      #include <conio.h>
      Int main ( )
      {
      Int T=0 , S=0 ,C=10 ;
      Do
      {T=T+C ;
      S=S+C^2 ;
      Cout<<C<<C^2 ;
      }while (C<=99)
      Cout<<S<<T ;
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------       
      17

      #include <iostream.h>
      #include <conio.h>
      Int main ( ) 
      {
      Int A=0 , B=1 , K , C ;
      Cout<<A<<B ;
      K=3 ;
      Do
      {CA+B ;
      Cout<<C ;
      A=B ;
      B=C ;
      K=K+1 ;
      }while (K<=15)
      Getch ( ) ;
      Return 0 ;
      }
       

--------------------------------------------
       
      21

      #include <iostream.h>
      #include <conio>
      Int main ( )
      {
      Int S=0 , K=0 , N ;
      Cin>>N ;
      Do
      {K=K+11 ;
      Cout<<K ;
      S=S+K ;
      }while (K=N)
      Cou<<S ;
      Getch  ( ) ;
      Return 0 ;
      }
                              

--------------------------------------------  
       
      23
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int a,i,s,k;
      cin<<a;
      i=1,s=0,k=0;
      while I<0
      {
      i+s=s
      cout<<s;
      i+1=1
      if i%3=0
      k+1=1
      else
      k+0=0
      cout<<k;
      }
      getch();
      return0;
      }
       

-------------------------------------------- 
      24
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      float n,i;
      cin<<n;
      n=max,i=1;
      while i<80
      {
      cin>>n;
      if n>max
        {
        n=max
        cout<<max;
        }
      else
        i+1=i
      }
      getch();
      return0;
      }
       
      

-------------------------------------------- 
      25
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      float n,i;
      cin<<n;
      n=min,i=1;
      while i<60
      {
      cin>>n;
      if n<min
        {
        n=min;
        cout<<min;
        }
      else
        i+1=i
      }
      getch();
      return0;
      }
      

--------------------------------------------
      26
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int i,t,a,h;
      i=1,t=0;
      while i=<90
      {
      cin<<a;
      a+t=t
      I=1=I
      }
      t/90=h
      cout>>h;
      getch();
      return0;
      }
    

--------------------------------------------   
      27
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int s,i,n;
      s=0,i=3;
      cin<<n;
      while i=<n
      {
      s=s+(1/I)
      i=i+3
      }
      cout>>s;
      getch();
      return0;
      }

-------------------------------------------- 
       
      28
       
       
      #include <iostream.h>
      #include <conio.h>
      #include <math.h>
      int main ()
      {
      int n,t,dn,k,r;
      //t=majmue maghsomo alayha , dn=tedad maghsumo alayha , k=shomarande
      t=0,dn=0,k=1;
      cin<<n;
      while k=<n
      {
      r=n-k*int(n/k);
      if r==0
        {
          cout>>k
          t=t+k,dn=dn+1;
          k=k+1
          }
      else
          k+1=K
      }
      cout>>dn>>t;
      getch();
      return0;
      }
       

--------------------------------------------       
      29
       
       
      #include <iostream.h>
      #include <conio.h>
      #include <math.h>
      int main ()
      {
      int s=0,c=1,n;
      cin<<n;
      while c=<n
        {s=s+c/pow(3,c);
        c=c+1;
        }
      cout>>s;
      getch();
      return0;
      }
       

--------------------------------------------       
      30
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int j=1,d=1,n;
      cin<<n;
      while j=< n/2
      {
      r=n%j;
      if r==0
        {
          d=d+1
          j=j+1
        }
      else
          j=j+1
      }
      if d==2
          cout>>"n aval ast"
      else 
          cout>>"n aval nist"
      getch();
      return0;
      }
       

--------------------------------------------       
      31

      #include <iostream.h>
      #include <conio.h>
      #include <math.h>
      int main ()
      {
      int nd=0,sd=0,n,r;
      //nd=shomarande tedad argham, sd= jam konande argham
      cin<<n;
      while n>0
        {
        r=n%10;
        nd=nd+1;
        sd=sd+r;
        n=int(n/10)
        }
      cout>>nd>>sd;
      getch()
      return0;
      }
      

-------------------------------------------- 
      32

      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int s=0,c=2,n;
      cin<<n;
      while c=<n
        {
          s=s+((c-1)/c)
          c=c+1
        }
      cout>>s;
      getch();
      return0;
      

-------------------------------------------- 
      33

      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int p=2,s=0,d,k,r;
      while p<3000
          {
          d=1,k=1;
          while k=<p/2
            {
            r=d%k;
            if r==0
                {
                d=d+1;
                k=k=1;
                }
            else
                k=K=1;
            }
          }
          if d==2
              {
              cout>>"p aval ast";
              s=s+p;
              p=p+1
              }
          else
              P=P+1
          }
      cout>>s;
      getch();
      return0;
      }
      34
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int t=0,j=-1,k=0,d,m;
      while k<21
        {
          -j=j;
          d=j*(1/(2k+1));
          cout>>d;
          t=t+d;
          k=k+1;
          }
      m=t/21;
      cout>>m;
      getch();
      return0;
      }
       
      35
       
      #include <iostream.h>
      #include <conio.h>
      #include <math.h>
      int main ()
      {
      int n,r;
      cin<<n;
      while n<0
          {
          r=n%10
          cout>>r;
          n=int(n/10)
          }
      getch();
      return0;
      }
       
       
--------------------------------------------
       
       
      36
       
       
      #include <iostream.h>
      #include <conio.h>
      #include <math.h>
      int main ()
      {
      int n,x,s=1,d=2,i,k;
      while d=<n
          {
          i=i,k=1;
          do{i=i*k
            k=k+1
            }while k=<d
          s=s+(pow(x,d)/I)
          d+d+2
          }
      getch();
      return0;
      }

--------------------------------------------
       
      37
       
       
      #include <iostream.h>
      #include <conio.h>
       
      int main ()
      {
      int s=0,i=1,d=1,n;
      cin<<n;
      do{cout>>d;
        s=s+d;
        d=d+i;
        i=i+1;
        }while i=<n
      cout>>s;
      getch();
      return0;
      }
       

--------------------------------------------       
       
       
      38
   
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int n,x,s=0,i=1,a=x;
      do{s=s+a/i;
        a=a+x*x;
        I=I+2;
      while i=<n
      cout>>s;
      getch();
      return0;
      }
       

--------------------------------------------
       
      39
       
       
      #include <iostream.h>
      #include <conio.h>
      #include <math.h>
      int main ()
      {
      int n,d;
      cin<<n;
      d=1;
      while n<pow(10,d)
          d=d+1;
      cout>>n>>d;
      getch();
      return0;
      }
       
       

--------------------------------------------
       
      40
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int n,p,t,i;
      cin<<n<<p;
      if n<p
        {
          t=p,n=p,p=t;
          i=1
          }
      else
        i=1
      n=n-p;
      while n>=p
          {
          i=i+1
          n=n-p
          }
      cout>>n>>i;
      getch();
      return0;
      }
       

--------------------------------------------
       
       
      41
       
       
       
      #include <iostream.h>
      #include <conio.h>
      int main ()
      {
      int n,p,t=0,k=1;
      do{t=t+n;
        k=k+1;
        }while k=<p
      cout>>t;
      getch();
      return0;
      }
       

--------------------------------------------

      45 
        
       
      #include<iostream.h>
      #include<conio.h>
      int main()
      { 
      int s=0,i=1,d ;
      do
      { 
      d=1/i*(i+1);
       
      s=s+d ;
      i=i+1 ;
      }
      while(i<=30) 
      cout<<s ;
      getch() ;
      return 0 ;
      } 
       
       

--------------------------------------------       
       
      46
 
      #include<iostream.h> 
      #include<conio.h> 
      int main()
      { 
           int fn,fk,fnk,i=2,l=1,j=2,t ; 
           cin>>n>>k ;
      if(n<k) 
            t=n ; 
            n=k ; 
            t=k ; 
      else
      do 
       {
           fn=fn*I ; 
            i=i+1 ;
       }
      while(i<=n) 
      do
      { 
          fk=fk*j ; 
          j=j+1 ; 
      } 
      while(j<=k)
      do
      { 
        fnk=fnk*l ; 
        l=l+1 ;
      } 
      while(l<=n-k) 
      cn=fn/fk*fkn ;
      getch() ;
      return 0 ;
      }
       
--------------------------------------------
      47 
        
      #include<iostream.h>
      #include<conio.h> 
      int main()
      {
      int s,a,t=1,d ;
      do
      {
      d=sqrt(a*a+s*s+t*t+2t*s) ;
      cout<<d ;
      t=t+1 ;
      }
      while(t<=60)
      getch() ;
      return 0 ;
      } 
       
        
      
--------------------------------------------
      48 
       
      #include<iostream.h>
      #include<conio.h>
      int main()
      {
      int n,t=0,k=1 ;
      cin>>n ;
      float r :
      do
      {
      r=n%k
      if(r=0)
      t=t+k ;
      k=k+1 ;
      else
      k=k+1 ;
      {
      while(k<=n/2)
      if(t=n)
      cout<<"is tam" ;
      else
      cout<<"isn’t tam" ;
      getch() ; 
      return 0 ; 
        
       
-------------------------------------------- 

      49

      #include<iostream.h>
      #include<conio.h> 
      int main() 
      {
      int n,c=6,t=0,k=1 ;
      do
      {
      float r ;
      do
      {
         r=c%k ; 
         if(r=0) 
         t=t+k ; 
         k=k+1 ;
      }
      while(k<=c/2)
      if(t=c)
      cout<<"is tam" ;
      else
      cout<<"isn’t tam" ;
      c=c+1 ;
      }
      while(c<n)
      getch() ;
      return 0 ;
      }
      50
      #include<iostream.h>
      #include<conio.h>
      int main()
      {
      do
      {
      cin>>n ;
      }
      while(n<=100)
      if(n>10)
      k=int(n/10) ;
      d=n-(k*10) ;
      m=(d*10)+k ;
      cout<<m ;
      getch() ;
      return 0 ;
      else
      getch() ;
      return 0 ;
      } 


--------------------------------------------        
       
      51
 
       
      #include<iostream.h>
      #include<conio.h>
      int main()
      {
      int p,l,ms=0,I,t;
      cin>>p,l,m;
      if(l<p) 
                  l=I;
      else
                 t=l; 
                 l=p; 
                 p=t; 
                 l=I; 
      float r; 
      do 
      { 
               r=i%m;
      if(r=0)
      cout<<I;
             s=s+I; 
             i=i+1;
      else
             i=i+1;
      }
      while(i<=p) 
      cout<<s; 
      getch(); 
      return 0; 
      } 


--------------------------------------------

      52 
       
      #include<iostream.h>
      #include<conio.h>
      int main()
      {
      int m,n,p,t,cm;
      cin>>m,n;
      p=m*n ;
      if(m<n)
      t=m;
      m=n;
      n=t;
      float r;
      do
      {
      r=m%n;
      m=n; 
      n=r;
      }
      while(n>0)
      else
      float r;
      do
      {
      r=m%n ;
      m=n ;
      n=r ;
      }
      while(n>0)
      cm=p/m ;
      cout<<cm ;
      getch() ; 
      return 0 ; 
      } 



--------------------------------------------

      56
       
      include<iostream.h>#
      #include<conio.h>
      int main ( )
      {
      Int n,s=0 ;
      Cin>>n>>s ;
      Do{
      a=n ;
      r=a%10 ;
      s=s+r ;
      a=a/10 ;
      {
      While (a= =0)
      b=n%s ;
      if (b= =0)
      Cout<<''bakhshpazir ast ;
      Else 
      cout<<''bakhshpazir nist ;
      get ch ( ) ;
      return 0 ;
      }
       
       

--------------------------------------------
       
       
      58
       
      #include<iostream.h>
      #include<conio.h>
      int main ( )
      {
      Int c,s=0 ;
      For(i= =101 ; i<900 ; i=i+2)
      {
      s=s+I ;
      c=c+1;
      }
      cout<<s<<c ;
      get ch ( ) ;
      return 0 ;  
      {
       
       

--------------------------------------------
       
      59
       
      #include<iostream.h>
      include<conio.h>#
      int main ( )
      {
      int c,n,s=0 ;
      for(i= =1 ; i= =(2*n)-1 ; i=i+2) 
      }
      s=i+s ;
      c=c+1 ;
      {
      cout<<S<<C ;
      get ch ( ) ;
      return  0 ;
      }
       
       

-------------------------------------------- 
       
      60
       
      #include<iostream.h>
      #include<conio.h>
      Int main ( )
      }
      int s=0 ;
      for(i=1 ; i<=40 ; i=i+1)
      }
      cin>>year ;
      age=1377-year ;
      s=s+age ;
      {
      Ave=s/40 ;
      cout<<ave ;
      get ch ( ) ;
      return 0 ;
      }
       
--------------------------------------------
       
      62


      include<iostream.h>#
      include<conio.h>#
      #include<math.h>
      Int main ( )
      {
      Int m ;
      For (i=1 ; i<=20 ; i=i+1)
      {
      cin>>n ;
      while(n= =0)
      cin>>n ;
      if (n<0)
      m=abs(n) ;
      else
      if(n>0)
      m=n*n*n
      {
      cout<<m ;
      get ch ( )
      return 0 ;
      }

---------------------------------------  
       
      63
       
      #include<iostream.h>
      #include<conio.h>
      Int main ( )
      {
      Int p ;
      for(i= =100 ; i<=1000 ; i=i+1)
      {
      cout<<I ;
      if (i%2= =0)
      p=d*d ;
      else
      p=d*(d-1) ;
      cout<<d ;
      get ch ( ) ;
      return 0 ;
      }
       
-----------------------------------------------------  
       
      64

      #include<iostream.h>
      include<conio.h>#
      int main ( )
      {
      int n,m ;
      Cin>>n>>m ;
      If (n<b)
      ev=0 ;
      od=0
      else
      b=n ;
      n=m ;
      m=b ;
      for(i= =n ; i<=m ; i=i+1)
      }
      if (i%2= =0)
      ev=ev+1 ;
      else
      od=od+1 ;
      {
      get ch ( ) ;
      return 0 ;
      }
       
       
-----------------------------------------------------
       
       
      65


      #include<iostream.h>
      include<conio.h>#
      int main ( )
      {
      int z,n,p ;
      for(i=1 ; i<=50 ; i=i+1)
      {
      Cin>>n ;
      if(n= =0)
      z=z+1 ;
      else
      if(n<0)
      n=n+1 ;
      else
      p=p+1 ;
      {
      cout<<p ;
      get ch ( ) ;
      return 0 ;
      }
       
-----------------------------------------------------
       
      67
      #include<conio.h>
      Int main ()
      {Int N, P, K, D;
      For (P=2; P<=N; P++)
              D=1;
              For (K=1; K<=P/2; K++)
                    {S=P %K;
                       If(S==o)
                       D+=1;
                     }
              If (D==2)
                   {T= (2^ (P-1))*(2^ (P)-1);
                      Cout<<P<<T;
                    }
      getch ();
      Return 0;
      }
       
-----------------------------------------------------  
      67

      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int A, B, C, T, AVE, TMEAN;
       T=0;
      For (I=1; I<=30; I++)
          {Cin>>A>>B>>C;   
             AVE= ((A*2) + (B*3) +(C*1))/6;
             Cout<<AVE;
              T=T+AVE;
          }
      TMEAN=T/30;
      Cout<<TMEAN;
      Getch ();
      Return 0;
      } 
       
       
-----------------------------------------------------      
      69
       
      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int Max, Min, S, C, G, M;
      S=0;
      Min=20;
      Max=0;
      For(C=1; C<=35; C++)
           {Cin>>G;
             S=S+G;
              If (G>Max)
                  Max=G;
              Else if (G<Min)
                  Min=G;
            }
      M=S/35;
      Cout<<M<<Max<<Min;
      Getch();
      Return 0;
      }
                
                                   
-----------------------------------------------------      
      70

      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int N, M, I, F;
      Cin>>N;
      If (N>0)
         {For (M=1; M<=N; M++)
                {F=1;
                 For (I=1; I<=M; I++)
                        F+=1;
                  Cout<<F;
                  }
             }
      Getch ();
      Return 0;
      }
       
-----------------------------------------------------
       
      71


      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {int N,M,I,H,R;
      For (N=1001; N<=9999; N++)
           {R=N%10;
             If(R!=o)
                 H=1000;
                 M=0;
                 I=N;
                 Do {
                         M=M+H*R;
                         H=I/10;
                         I=I/10;
                         R=I%10;
                } While (I>0);
                   Cout<<M;
                }
      Getch ();
      Return 0;
      }
                
       
-----------------------------------------------------
       
      72
 
      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {
      int I,J,K,T;
      For (I=0;I<=2;I++)
            {For (J=0; J<=5; J++)
              {For (K=0; K<=10; K++)
             {T= (I*5) + (J*2) + (K*1);
               If (T==10)
        Cout<<I<<J<<K;
            }
            }
            }  
      Getch ();
      Return 0;
      }                
       
       
-----------------------------------------------------       
       
      73


      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, J;
      For (I=1; I<=5; I++)
           {For (J=1; J<=I; J++)
                     Cout<<J;
             Cout<<\n;
            }
      Getch ();
      Return 0:
      }
       
       
-----------------------------------------------------       
       
      74


      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, J, M;
      For (I=1; I<=10; I++)
           {For (J=1; J<=10; J++)
                     M=I*J;
                     Cout<<M;
             Cout<<\n;
            }
      Getch ();
      Return 0;
      }
       
-----------------------------------------------------       
       
      75

 
      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, M, NUM , GA ;
      For (I=1; I<=N; I++)
           {Cin>>NUM;
             M*=NUM;
            }
      GA=M^ (1/N);
      Cout<<GA;
      Getch ();
      Return 0;
      }
       
       
-----------------------------------------------------       
       
      76


      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, N, NUM, S1, D, Sn;
      Cin>>NUM;
      For (I=1; I<=NUM; I++)
           {Cin>>N>>S1>>D;
             Sn=S1+ (N-1)*D;
              Cout<<Sn;
               }
      Getch ();
      Return o;
      }
       
       
-----------------------------------------------------       
      77

      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, N, NUM, S1, R, Sn;
      Cin>>NUM;
      For (I=1; I<=NUM; I++)
           {Cin>>N>>S1>>R;
             Sn=S1+ R^ (N-1);
              Cout<<Sn;
               }
      Getch ();
      Return o;
      }
       
       
       
-------------------------------------------------------       
      78


      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, N1, N2, N3, N4, D1, D2, D3, N, A, I;
      Cin>>N1>>N2>> N3>> N4;
      D1=N2-N1;
      D2=N3-N2;
      D3=N4-N3;
      If (D1== D2 && D2== D3)
          {Cin>>N;
            A=N^4;
            For (I=1; I<=N; I++)
                   {A=A+D1;
                     Cout<<A;
                    }
           }
      Getch ();
      Return 0;
      }
       
       
-------------------------------------------------------       
      79


      #include<iostream.h>
      #include<conio.h>
      Int main ()
      {Int I, N1, N2, N3, N4, R1, R2, R3, N, G;
      Cin>>N1>>N2>> N3>> N4;
      R1=N2/N1;
      R2=N3/N2;
      R3=N4/N3;
      If (R1== R2 && R2== R3)
          {Cin>>N;
            G=N^4;
            For (I=1; I<=N; I++)
                   {G*=R1;
                     Cout<<G;
                    }
           }
      Getch ();
      Return 0;
      }