oj.uz

Submission #1112858

# Submission time Handle Problem Language Result Execution time Memory
1112858 2024-11-15T04:07:50 Z Pishka12 Weighting stones (IZhO11_stones) C++14
0 / 100
 1 ms 336 KB 
#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
using namespace std;
 
int main() 
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    ll n;
    cin>>n;
    ll lef = 0,rig = 0;
    while (n--) {
      ll a,b;
      cin>>a>>b;
      if (b == 1) {
        lef+=a;
      }
      else {
        rig+=a;
      }
      
      if (lef > rig) {
        cout<<">"<<endl;
      }
      else if (rig > lef) {
        cout<<"<"<<endl;
      }
      else {
        cout<<"?"<<endl;
      }
    }
    return 0;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Halted 0 ms 0 KB -