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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4.    long long x, y, testCase;
  5.    cin >> testCase;
  6.    for( long long k=0; k <testCase; k++){
  7.       cin>> x >>y;
  8.       long long dist = y-x;
  9.       long long distCount = 1;
  10.       long long maxCount=1;
  11.       long long currentCount = 0;
  12.  
  13.       for(long long j=1;j<dist;j++){
  14.          currentCount++;
  15.          if(currentCount==maxCount){
  16.             currentCount=0;
  17.             if(distCount%2==0){
  18.                maxCount++;
  19.             }
  20.             distCount++;
  21.          }
  22.       }
  23.  
  24.       cout<< distCount<<endl;
  25.    }
  26. }
Success #stdin #stdout 1.18s 15232KB
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https://ideone.com/yztvm1
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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