oj.uz

답안 #798222

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
798222 2023-07-30T13:44:46 Z tch1cherin Martian DNA (BOI18_dna) C++17
100 / 100
 193 ms 12816 KB 
#include <bits/stdc++.h>
using namespace std;
 
int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int N, K, R;
  cin >> N >> K >> R;
  vector<int> D(N);
  for (int &v : D) {
    cin >> v;
  }
  vector<int> cnt(N);
  multiset<int> S;
  for (int i = 0; i < R; i++) {
    int B;
    cin >> B;
    cin >> cnt[B];
  }
  for (int i = 0; i < N; i++) {
    S.insert(cnt[i]);
  }
  int ans = N + 1;
  for (int i = 0, j = 0; i < N; i++) {
    j = max(j, i);
    while (j < N && *S.rbegin() > 0) {
      S.erase(S.find(cnt[D[j]]));
      S.insert(--cnt[D[j]]);
      j++;
    }
    if (*S.rbegin() <= 0) {
      ans = min(ans, j - i); 
    }
    S.erase(S.find(cnt[D[i]]));
    S.insert(++cnt[D[i]]);
  }
  if (ans > N) {
    cout << "impossible\n";
  } else {
    cout << ans << "\n";
  }
}

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 320 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 320 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 212 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 452 KB Output is correct
2 Correct 2 ms 468 KB Output is correct
3 Correct 2 ms 468 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 2 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 316 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 0 ms 316 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 118 ms 11668 KB Output is correct
2 Correct 125 ms 11660 KB Output is correct
3 Correct 113 ms 11632 KB Output is correct
4 Correct 118 ms 11688 KB Output is correct
5 Correct 114 ms 12348 KB Output is correct
6 Correct 138 ms 11724 KB Output is correct
7 Correct 118 ms 11848 KB Output is correct
8 Correct 124 ms 12540 KB Output is correct
9 Correct 108 ms 12108 KB Output is correct
10 Correct 113 ms 11680 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 2 ms 468 KB Output is correct
13 Correct 2 ms 468 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 2 ms 468 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 316 KB Output is correct
25 Correct 1 ms 212 KB Output is correct

Subtask #4
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 132 ms 12712 KB Output is correct
2 Correct 124 ms 12816 KB Output is correct
3 Correct 107 ms 12484 KB Output is correct
4 Correct 123 ms 11664 KB Output is correct
5 Correct 193 ms 12812 KB Output is correct
6 Correct 120 ms 12748 KB Output is correct
7 Correct 136 ms 12280 KB Output is correct
8 Correct 129 ms 12376 KB Output is correct
9 Correct 119 ms 11576 KB Output is correct
10 Correct 117 ms 11592 KB Output is correct
11 Correct 113 ms 11708 KB Output is correct
12 Correct 116 ms 11680 KB Output is correct
13 Correct 115 ms 12420 KB Output is correct
14 Correct 139 ms 11604 KB Output is correct
15 Correct 117 ms 11840 KB Output is correct
16 Correct 127 ms 12544 KB Output is correct
17 Correct 111 ms 12208 KB Output is correct
18 Correct 113 ms 11604 KB Output is correct
19 Correct 2 ms 468 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 2 ms 468 KB Output is correct
23 Correct 2 ms 468 KB Output is correct
24 Correct 2 ms 448 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 316 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 316 KB Output is correct