oj.uz

답안 #770705

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
770705 2023-07-01T18:46:52 Z JellyTheOctopus JJOOII 2 (JOI20_ho_t2) C++17
100 / 100
 8 ms 3996 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<pair<int, int>> A, B, C;
    for (int i = 0; i+K-1 < (int)J.size(); i++) {
        A.emplace_back(J[i], J[K+i-1]);
    }
    for (int i = 0; i+K-1 < (int)O.size(); i++) {
        B.emplace_back(O[i], O[K+i-1]);
    }
    for (int i = 0; i+K-1 < (int)I.size(); i++) {
        C.emplace_back(I[i], I[K+i-1]);
    }
    int a = 0;
    int b = 0;
    int c = 0;
    int ans = INT_MAX;
    while (a < (int)A.size() && b < (int)B.size() && c < (int)C.size()) {
        if (B[b].f < A[a].s) {
            b++;
            continue;
        }
        if (C[c].f < B[b].s) {
            c++;
            continue;
        }
        ans = min(ans, C[c].s-A[a].f-3*K+1);
        a++;
    }
    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 308 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 300 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 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 308 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 300 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 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 340 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 300 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 308 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 300 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 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 340 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 300 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 7 ms 2984 KB Output is correct
37 Correct 8 ms 3964 KB Output is correct
38 Correct 8 ms 3996 KB Output is correct
39 Correct 8 ms 3128 KB Output is correct
40 Correct 6 ms 2904 KB Output is correct
41 Correct 7 ms 3088 KB Output is correct
42 Correct 8 ms 3960 KB Output is correct
43 Correct 4 ms 1880 KB Output is correct
44 Correct 5 ms 2488 KB Output is correct
45 Correct 6 ms 2776 KB Output is correct
46 Correct 6 ms 2884 KB Output is correct
47 Correct 7 ms 2844 KB Output is correct
48 Correct 6 ms 2820 KB Output is correct
49 Correct 4 ms 1912 KB Output is correct
50 Correct 6 ms 2840 KB Output is correct
51 Correct 6 ms 2872 KB Output is correct
52 Correct 5 ms 1688 KB Output is correct
53 Correct 5 ms 1860 KB Output is correct
54 Correct 7 ms 3944 KB Output is correct
55 Correct 4 ms 2212 KB Output is correct
56 Correct 5 ms 1888 KB Output is correct