oj.uz

답안 #676783

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
676783 2023-01-01T06:09:57 Z Cyanmond Martian DNA (BOI18_dna) C++17
100 / 100
 223 ms 29320 KB 
#include <bits/stdc++.h>

int main() {
    int N, K, R;
    std::cin >> N >> K >> R;
    std::vector<int> D(N);
    for (auto &e : D) {
        std::cin >> e;
    }

    std::vector<std::vector<int>> index_list(K);
    for (int i = 0; i < N; ++i) {
        index_list[D[i]].push_back(i);
    }

    std::vector<std::vector<std::pair<int, bool>>> events(N + 1);
    while (R--) {
        int B, Q;
        std::cin >> B >> Q;
        const auto &list = index_list[B];
        if ((int)list.size() < Q) {
            events[0].push_back({3 * N, true});
            break;
        }
        events[0].push_back({list[Q - 1], true});
        for (int i = 0; i < (int)list.size() - Q; ++i) {
            events[list[i] + 1].push_back({list[i + Q - 1], false});
            events[list[i] + 1].push_back({list[i + Q], true});
        }
        events[list[(int)list.size() - Q] + 1].push_back({3 * N, true});
    }

    std::multiset<int> mls;
    int answer = N + 1;
    for (int i = 0; i < N; ++i) {
        for (const auto &[v, b] : events[i]) {
            if (b) {
                mls.insert(v);
            } else {
                mls.erase(mls.find(v));
            }
        }
        answer = std::min(answer, *mls.rbegin() - i + 1);
    }

    if (answer == N + 1) {
        std::cout << "impossible" << std::endl;
    } else {
        std::cout << answer << std::endl;
    }
}

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 300 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 0 ms 212 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 300 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 468 KB Output is correct
2 Correct 2 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 0 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 296 KB Output is correct
11 Correct 1 ms 296 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 43 ms 9492 KB Output is correct
2 Correct 46 ms 10304 KB Output is correct
3 Correct 54 ms 11576 KB Output is correct
4 Correct 46 ms 10516 KB Output is correct
5 Correct 65 ms 10284 KB Output is correct
6 Correct 30 ms 6832 KB Output is correct
7 Correct 35 ms 7268 KB Output is correct
8 Correct 78 ms 17964 KB Output is correct
9 Correct 53 ms 8268 KB Output is correct
10 Correct 50 ms 11016 KB Output is correct
11 Correct 1 ms 432 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 2 ms 468 KB Output is correct
14 Correct 2 ms 596 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 2 ms 560 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 256 KB Output is correct
23 Correct 0 ms 300 KB Output is correct
24 Correct 1 ms 300 KB Output is correct
25 Correct 0 ms 212 KB Output is correct

Subtask #4
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 223 ms 24512 KB Output is correct
2 Correct 193 ms 20780 KB Output is correct
3 Correct 98 ms 13000 KB Output is correct
4 Correct 52 ms 12200 KB Output is correct
5 Correct 66 ms 11212 KB Output is correct
6 Correct 199 ms 29320 KB Output is correct
7 Correct 108 ms 11568 KB Output is correct
8 Correct 128 ms 13504 KB Output is correct
9 Correct 42 ms 9448 KB Output is correct
10 Correct 45 ms 10304 KB Output is correct
11 Correct 54 ms 11580 KB Output is correct
12 Correct 48 ms 10528 KB Output is correct
13 Correct 72 ms 10284 KB Output is correct
14 Correct 29 ms 6852 KB Output is correct
15 Correct 36 ms 7372 KB Output is correct
16 Correct 89 ms 17920 KB Output is correct
17 Correct 64 ms 8236 KB Output is correct
18 Correct 52 ms 11092 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 2 ms 568 KB Output is correct
22 Correct 2 ms 596 KB Output is correct
23 Correct 2 ms 468 KB Output is correct
24 Correct 2 ms 468 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 304 KB Output is correct
33 Correct 1 ms 212 KB Output is correct