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  1. #include<iostream>
  2. #include<stdlib.h>
  3. using namespace std;
  4. int deci(int a, int b,int k)
  5. {
  6.   int x,y;
  7.   if((k>=0)&&(k<=1000000))
  8.   {
  9.   if(k!=0)
  10.   {
  11.     y=a*10;
  12.     x=y/b;
  13.     y=y%b;
  14.     cout<<x;
  15.     k--;
  16.     deci(y,b,k);
  17.     }
  18.   }
  19.     return 0;
  20.   }
  21.   int main()
  22.   {
  23.   int t;
  24.   cin>>t;
  25.   if((t>=1)&&(t<=2000))
  26.   {
  27.   while(t--)
  28.   {
  29.     int sum=0;
  30.     int a=103993;
  31.     int b=33102;
  32.     int k;
  33.     cin>>k;
  34.     sum=sum+k;
  35.     if(sum<1000000)
  36.     {
  37.     a=a%b;
  38.     if(k!=0)
  39.     cout<<"3.";
  40.     else
  41.  
  42.     cout<<"3";
  43.     deci(a,b,k);
  44.     }
  45.     else
  46.     exit(0);
  47.   }
  48.   }
  49.     return 0;
  50.   }
  51.  
Success #stdin #stdout 0s 2900KB
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33.1415923.14159265301190260407
https://ideone.com/r6PDrU
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
secret

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