Submission #940553

#	Time	Username	Problem	Language	Result	Execution time	Memory
940553		haxorman	Crossing (JOI21_crossing)	C++14	3 / 100	7096 ms	5044 KiB

Main

#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");
    }
}

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