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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     int test,i;
  6.     vector<int>result;
  7.     cin>>test;
  8.     while(test--){
  9.         int c,k,a,b,count1=0,total,real;
  10.         cin>>c;
  11.        k = c - 1;
  12.     while(k>0){
  13.         a = sqrt(pow(c,2) - pow(k,2));
  14.         cout<<"a :"<<a<<" k: "<<k<<endl;
  15.         cout<<"total "<<(pow(a,2)+pow(k,2));
  16.         total = (pow(a,2)+pow(k,2));
  17.         real = pow(c,2);
  18.        // cout<<pow(c,2)<<endl;
  19.         if(total != real)
  20.             count1++;
  21.             cout<<"\tcount :"<<count1<<endl;
  22.         k--;
  23.     }
  24.     result.push_back(count1);
  25.     }
  26.     for(i=0;i<result.size();i++)
  27.         cout<<"Case "<<i+1<<": "<<result[i]<<endl;
  28. }
  29.  
Success #stdin #stdout 0s 15240KB
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stdin
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2
5
10
stdout
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a :3 k: 4
total 25	count :0
a :4 k: 3
total 25	count :0
a :4 k: 2
total 20	count :1
a :4 k: 1
total 17	count :2
a :4 k: 9
total 97	count :1
a :6 k: 8
total 100	count :1
a :7 k: 7
total 98	count :2
a :8 k: 6
total 100	count :2
a :8 k: 5
total 89	count :3
a :9 k: 4
total 97	count :4
a :9 k: 3
total 90	count :5
a :9 k: 2
total 85	count :6
a :9 k: 1
total 82	count :7
Case 1: 2
Case 2: 7
https://ideone.com/UG55T1
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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