Submission #826943

#	Time	Username	Problem	Language	Result	Execution time	Memory
826943		t6twotwo	Passport (JOI23_passport)	C++17	6 / 100	30 ms	4312 KiB

passport

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int N;
    cin >> N;
    vector<int> L(N), R(N);
    for (int i = 0; i < N; i++) {
        cin >> L[i] >> R[i];
        L[i]--, R[i]--;
    }
    int Q; cin >> Q; while (Q--) {
        int X;
        cin >> X;
        X--;
        int ans = 0;
        for (int f = R[0]; X < N - 1;) {
            if (X == f) {
                ans = -1;
                break;
            }
            ans++;
            for (int i = f - X; i; i--) {
                f = max(f, R[++X]);
            }
        }
        cout << ans << "\n";
    }
    return 6/22;
}

• Subtask 1: 6 / 6
• Subtask 2: 0 / 16
• Subtask 3: 0 / 24
• Subtask 4: 0 / 8
• Subtask 5: 0 / 46