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답안 #770711

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
770711 2023-07-01T19:02:02 Z JellyTheOctopus JJOOII 2 (JOI20_ho_t2) C++17
100 / 100
 19 ms 4244 KB 
#include <bits/stdc++.h>
using namespace std;

#define f first
#define s second

int N, K;
string str;

int main() {
    cin >> N >> K >> str;
    vector<int> J, O, I;
    for (int i = 0; i < (int)str.size(); i++) {
        if (str[i] == 'J') {
            J.push_back(i+1);
        }
        else if (str[i] == 'O') {
            O.push_back(i+1);
        }
        else {
            I.push_back(i+1);
        }
    }
    vector<int> A[2], B[2], C[2];
    for (int i = 0; i+K-1 < (int)J.size(); i++) {
        A[0].push_back(J[i]);
        A[1].push_back(J[K+i-1]);
    }
    for (int i = 0; i+K-1 < (int)O.size(); i++) {
        B[0].push_back(O[i]);
        B[1].push_back(O[K+i-1]);
    }
    for (int i = 0; i+K-1 < (int)I.size(); i++) {
        C[0].push_back(I[i]);
        C[1].push_back(I[K+i-1]);
    }
    int ans = INT_MAX;
    for (int a = 0; a < (int)A[0].size(); a++) {
        if (upper_bound(B[0].begin(), B[0].end(), A[1][a]) == B[0].end()) break;
        int b = upper_bound(B[0].begin(), B[0].end(), A[1][a])-B[0].begin();
        if (upper_bound(C[0].begin(), C[0].end(), B[1][b]) == C[0].end()) break;
        int c = upper_bound(C[0].begin(), C[0].end(), B[1][b])-C[0].begin();
        ans = min(ans, C[1][c]-A[0][a]-3*K+1);
    }
    if (ans == INT_MAX) ans = -1;
    cout << ans << "\n";
}

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 296 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 296 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 300 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 292 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 304 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 300 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct

Subtask #3
87.0 / 87.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 296 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 300 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 292 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 304 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 300 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 14 ms 3040 KB Output is correct
37 Correct 19 ms 4244 KB Output is correct
38 Correct 15 ms 4068 KB Output is correct
39 Correct 14 ms 3228 KB Output is correct
40 Correct 8 ms 2992 KB Output is correct
41 Correct 12 ms 3216 KB Output is correct
42 Correct 15 ms 4120 KB Output is correct
43 Correct 4 ms 1880 KB Output is correct
44 Correct 4 ms 2232 KB Output is correct
45 Correct 6 ms 2896 KB Output is correct
46 Correct 6 ms 2884 KB Output is correct
47 Correct 6 ms 2860 KB Output is correct
48 Correct 6 ms 2892 KB Output is correct
49 Correct 4 ms 1976 KB Output is correct
50 Correct 6 ms 2772 KB Output is correct
51 Correct 6 ms 2872 KB Output is correct
52 Correct 5 ms 1752 KB Output is correct
53 Correct 5 ms 1828 KB Output is correct
54 Correct 9 ms 4068 KB Output is correct
55 Correct 8 ms 2320 KB Output is correct
56 Correct 4 ms 1888 KB Output is correct