답안 #844740

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
844740 2023-09-05T19:26:01 Z Hakiers Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
0 / 100
1 ms 452 KB
#include <bits/stdc++.h>
using namespace std;
int n;
string s;
int moves;


void repair(int idx){
	while(idx - 1 > 0 && s[idx] != s[idx-1] && (s[idx-1] == s[idx-2] || s[idx] == s[idx+1])){
		swap(s[idx], s[idx-1]);
		moves++;
		idx--;
	}
	
	

}

int solve(){
	
	
	for(int i = 1; i < n; i++)
		if(s[i] != s[i-1]) repair(i);
	

	for(int i = 1; i < n; i++)
		if(s[i] == s[i-1]) return - 1;
		
	return moves;

}

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> n >> s;
	
	cout << solve() << "\n";
	
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 452 KB Output isn't correct
5 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -