Submission #619833

#	Time	Username	Problem	Language	Result	Execution time	Memory
619833		gonzakia29	Crossing (JOI21_crossing)	C++17	3 / 100	7005 ms	4652 KiB

Main

#include <iostream>
using namespace std;

string s1,s2,s3;

int main(){
	int n; cin >> n;
	cin >> s1 >> s2 >> s3;
	int q; cin >> q;
	string ej; cin >> ej;
	if (ej == s1){
		cout << "Yes" << endl;
	} else{
		cout << "No" << endl;
	}
	for (int i = 0; i < q; ++i){
		int l, r; cin >> l >> r;
		char c; cin >> c;
		for (int i = l-1; i < r; ++i){
				ej[i] = c;
		}
		if (ej == s1){
			cout << "Yes" << endl;
		} else{
			cout << "No" << endl;
		}
	}
}

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