Submission #951659

#	Time	Username	Problem	Language	Result	Execution time	Memory
951659		arbuzick	Crossing (JOI21_crossing)	C++17	3 / 100	7023 ms	5848 KiB

Main

#include <bits/stdc++.h>

using namespace std;

void solve() {
    int n;
    cin >> n;
    string a, b, c;
    cin >> a >> b >> c;
    int q;
    cin >> q;
    string t;
    cin >> t;
    if (t == a) {
        cout << "Yes\n";
    } else {
        cout << "No\n";
    }
    while (q--) {
        int l, r;
        char ch;
        cin >> l >> r >> ch;
        l--;
        for (int i = l; i < r; ++i) {
            t[i] = ch;
        }
        if (t == a) {
            cout << "Yes\n";
        } else {
            cout << "No\n";
        }
    }
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}

• Subtask 1: 3 / 3
• Subtask 2: 0 / 23
• Subtask 3: 0 / 23
• Subtask 4: 0 / 51