oj.uz

Submission #691586

# Submission time Handle Problem Language Result Execution time Memory
691586 2023-01-31T09:46:51 Z drdilyor Weighting stones (IZhO11_stones) C++17
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

signed main() {
    cin.tie(0)->sync_with_stdio(0);
    int q; cin >> q;
    ll a = 0, b = 0;
    while (q--) {
        int r, s;
        cin >> r >> s;
        if (s==1) a+= r;
        else b += r;
        cout << (a==b ? "?" : a < b ? "<" : ">") << '\n';
    }
    return 0;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -