Submission #1355040

#	Time	Username	Problem	Language	Result	Execution time	Memory
1355040		rokijadesmoki	Swords (NOI23_swords)	C++20	0 / 100	1 ms	344 KiB

Main

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;

    vector<pair<int, int>> s(n);
    for (int i = 0; i < n; i++) {
        cin >> s[i].first >> s[i].second;
    }

    sort(s.begin(), s.end(), greater<>());

    int useful = 1;
    for (int i = 1; i < n; i++) {
        if (s[i - 1].first >= s[i].first && s[i - 1].second >= s[i].second) break;
        ++useful;
    }

    cout << useful;
    return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 21
• Subtask 3: 0 / 34
• Subtask 4: 0 / 25
• Subtask 5: 0 / 9