답안 #80028

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
80028 2018-10-18T10:52:07 Z abra_stone JOIOJI (JOI14_joioji) C++14
100 / 100
65 ms 8896 KB
#include <iostream>
#include <cstdio>
#include <map>
#define PII pair<int, int>
using namespace std;

int n, mx, cj, co, ci;
string a;
PII t;
map<PII, int> m;
int main()
{
	int i;
	cin >> n >> a;
	a = '_' + a;
	cj = co = ci = 0;
	m[{0, 0}] = 0;
	for (i = 1; i <= n; i++) {
		if (a[i] == 'J') cj++;
		else if (a[i] == 'O') co++;
		else ci++;
		t = {cj - co, cj - ci};
		if (!m.count(t)) m[t] = i;
		else mx = max(mx, i - m[t]);
	}
    cout << mx << endl;
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 608 KB Output is correct
3 Correct 2 ms 680 KB Output is correct
4 Correct 2 ms 680 KB Output is correct
5 Correct 2 ms 680 KB Output is correct
6 Correct 2 ms 680 KB Output is correct
7 Correct 2 ms 712 KB Output is correct
8 Correct 2 ms 716 KB Output is correct
9 Correct 2 ms 720 KB Output is correct
10 Correct 2 ms 728 KB Output is correct
11 Correct 2 ms 784 KB Output is correct
12 Correct 2 ms 784 KB Output is correct
13 Correct 2 ms 784 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1048 KB Output is correct
2 Correct 3 ms 1048 KB Output is correct
3 Correct 3 ms 1048 KB Output is correct
4 Correct 3 ms 1048 KB Output is correct
5 Correct 3 ms 1112 KB Output is correct
6 Correct 3 ms 1112 KB Output is correct
7 Correct 3 ms 1112 KB Output is correct
8 Correct 3 ms 1112 KB Output is correct
9 Correct 3 ms 1112 KB Output is correct
10 Correct 3 ms 1112 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 1152 KB Output is correct
2 Correct 9 ms 1676 KB Output is correct
3 Correct 14 ms 2108 KB Output is correct
4 Correct 37 ms 3136 KB Output is correct
5 Correct 44 ms 4464 KB Output is correct
6 Correct 50 ms 4736 KB Output is correct
7 Correct 65 ms 5444 KB Output is correct
8 Correct 50 ms 5444 KB Output is correct
9 Correct 51 ms 5600 KB Output is correct
10 Correct 51 ms 5600 KB Output is correct
11 Correct 46 ms 7304 KB Output is correct
12 Correct 40 ms 7304 KB Output is correct
13 Correct 32 ms 7304 KB Output is correct
14 Correct 39 ms 8896 KB Output is correct
15 Correct 24 ms 8896 KB Output is correct