제출 #940553

#제출 시각아이디문제언어결과실행 시간메모리
940553haxormanCrossing (JOI21_crossing)C++14
3 / 100
7096 ms5044 KiB
#include <bits/stdc++.h>
using namespace std;
 
#define int long long
 
const int mxN = 2e5 + 7;
 
int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    
    int n;
    cin >> n;

    string s;
    cin >> s >> s >> s;

    int q;
    cin >> q;

    string t;
    cin >> t;
    
    cout << (s == t ? "Yes\n" : "No\n");
    while (q--) {
        int l, r;
        char c;
        cin >> l >> r >> c;
        --l, --r;

        for (int i = l; i <= r; ++i) {
            t[i] = c;
        }
        cout << (s == t ? "Yes\n" : "No\n");
    }
}
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