oj.uz

Submission #383743

# Submission time Handle Problem Language Result Execution time Memory
383743 2021-03-30T18:54:08 Z Alma Baloni (COCI15_baloni) C++14
0 / 100
 91 ms 131076 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int n, h, t = 0;
    vector<stack<int>> vs(1e6+2, stack<int>());
    cin >> n;
    while (n--) {
        cin >> h;
        if (vs[h+1].empty())
            t++;
        else
            vs[h+1].pop();
        vs[h].push(h);
    }
    cout << t << '\n';
    return 0;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Runtime error 87 ms 131076 KB Execution killed with signal 9
2 Runtime error 78 ms 131076 KB Execution killed with signal 9
3 Runtime error 78 ms 131076 KB Execution killed with signal 9
4 Runtime error 76 ms 131076 KB Execution killed with signal 9
5 Runtime error 81 ms 131076 KB Execution killed with signal 9
6 Runtime error 89 ms 131076 KB Execution killed with signal 9
7 Runtime error 77 ms 131076 KB Execution killed with signal 9
8 Runtime error 77 ms 131076 KB Execution killed with signal 9
9 Runtime error 76 ms 131076 KB Execution killed with signal 9
10 Runtime error 91 ms 131076 KB Execution killed with signal 9