Submission #167818

#	Time	Username	Problem	Language	Result	Execution time	Memory
167818		itgl	Weighting stones (IZhO11_stones)	C++14	0 / 100	2 ms	376 KiB

stones

#include<bits/stdc++.h>

using namespace std;

int main(){
  int n;
  cin >> n;
  int case1=0,case2=0;
  for(int i=1;i<=n;i++){
    int w,c;
    cin >> w >> c;
    if(c==1)case1+=w;
    else case2+=w;
    if(case1<case2) cout << '<' << '\n';
    else if(case1>case2) cout << '>' << '\n';
    else cout << '?' << '\n';

  }

  return 0;
}

• Subtask 1: 0 / 100