oj.uz

답안 #901513

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
901513 2024-01-09T13:46:03 Z Blagoj JOIOJI (JOI14_joioji) C++17
95 / 100
 60 ms 10204 KB 
#include <bits/stdc++.h>

using namespace std;

#define endl '\n'
#define ll long long
#define all(x) (x).begin(), (x).end()

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    cin >> n;
    string s;
    cin >> s;
    map<vector<int>, int> cnt;
    vector<int> occ(3), null = {0, 0, 0};
    int ans = 0;
    for (int i = 0; i < n; i++) {
        if (s[i] == 'J') occ[0]++;
        if (s[i] == 'O') occ[1]++;
        if (s[i] == 'I') occ[2]++;
        int mn = occ[0];
        for (int i = 1; i < 3; i++) mn = min(mn, occ[i]);
        for (int i = 0; i < 3; i++) occ[i] -= mn;
        if (cnt[occ] || occ == null) ans = max(ans, i - cnt[occ]);
        else cnt[occ] = i;
    }
    cout << ans;
}

Subtask #1
0 / 5.0

# 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 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 600 KB Output is correct

Subtask #3
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 8 ms 1292 KB Output is correct
3 Correct 12 ms 2268 KB Output is correct
4 Correct 25 ms 3672 KB Output is correct
5 Correct 40 ms 5544 KB Output is correct
6 Correct 54 ms 5676 KB Output is correct
7 Correct 60 ms 6620 KB Output is correct
8 Correct 48 ms 5340 KB Output is correct
9 Correct 49 ms 5856 KB Output is correct
10 Correct 46 ms 5600 KB Output is correct
11 Correct 40 ms 8580 KB Output is correct
12 Correct 25 ms 3424 KB Output is correct
13 Correct 29 ms 2296 KB Output is correct
14 Correct 35 ms 10204 KB Output is correct
15 Correct 20 ms 2020 KB Output is correct