Submission #1256503


Source Code Expand

#include<iostream>
#include<string>
using namespace std;
int main() {
	int n;
	cin >> n;
	string s;
	cin >> s;
	string ac="b";
	int cnt = 0;
	while (1) {
		if (cnt % 3 == 0) {
			string sa = "a";
			sa += ac;
			sa += "c";
			ac = sa;
		}
		else if (cnt % 3 == 1) {
			string sa = "c";
			sa += ac;
			sa += "a";
			ac = sa;
		}
		else {
			string sa = "b";
			sa += ac;
			sa += "b";
			ac = sa;
		}
		cnt++;
		if (ac.size() >= n)break;
	}
	if (s == ac)cout << cnt << endl;
	else if (s == "b")cout << 0 << endl;
	else cout << -1 << endl;
}

Submission Info

Submission Time
Task B - 手芸王
User Rho17
Language C++14 (GCC 5.4.1)
Score 100
Code Size 575 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 4
AC × 29
Set Name Test Cases
Sample subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.txt, subtask0-sample04.txt
All subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.txt, subtask0-sample04.txt, subtask1-01.txt, subtask1-02.txt, subtask1-03.txt, subtask1-04.txt, subtask1-05.txt, subtask1-06.txt, subtask1-07.txt, subtask1-08.txt, subtask1-09.txt, subtask1-10.txt, subtask1-11.txt, subtask1-12.txt, subtask1-13.txt, subtask1-14.txt, subtask1-15.txt, subtask1-16.txt, subtask1-17.txt, subtask1-18.txt, subtask1-19.txt, subtask1-20.txt, subtask1-21.txt, subtask1-22.txt, subtask1-23.txt, subtask1-24.txt, subtask1-25.txt
Case Name Status Exec Time Memory
subtask0-sample01.txt AC 1 ms 256 KB
subtask0-sample02.txt AC 1 ms 256 KB
subtask0-sample03.txt AC 1 ms 256 KB
subtask0-sample04.txt AC 1 ms 256 KB
subtask1-01.txt AC 1 ms 256 KB
subtask1-02.txt AC 1 ms 256 KB
subtask1-03.txt AC 1 ms 256 KB
subtask1-04.txt AC 1 ms 256 KB
subtask1-05.txt AC 1 ms 256 KB
subtask1-06.txt AC 1 ms 256 KB
subtask1-07.txt AC 1 ms 256 KB
subtask1-08.txt AC 1 ms 256 KB
subtask1-09.txt AC 1 ms 256 KB
subtask1-10.txt AC 1 ms 256 KB
subtask1-11.txt AC 1 ms 256 KB
subtask1-12.txt AC 1 ms 256 KB
subtask1-13.txt AC 1 ms 256 KB
subtask1-14.txt AC 1 ms 256 KB
subtask1-15.txt AC 1 ms 256 KB
subtask1-16.txt AC 1 ms 256 KB
subtask1-17.txt AC 1 ms 256 KB
subtask1-18.txt AC 1 ms 256 KB
subtask1-19.txt AC 1 ms 256 KB
subtask1-20.txt AC 1 ms 256 KB
subtask1-21.txt AC 1 ms 256 KB
subtask1-22.txt AC 1 ms 256 KB
subtask1-23.txt AC 1 ms 256 KB
subtask1-24.txt AC 1 ms 256 KB
subtask1-25.txt AC 1 ms 256 KB