oj.uz

답안 #647190

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
647190 2022-10-01T21:50:17 Z tvladm2009 Martian DNA (BOI18_dna) C++14
100 / 100
 45 ms 4556 KB 
#include <bits/stdc++.h>

using ll = long long;

int const nmax = 200000;

int v[1 + nmax], mn[1 + nmax], fr[1 + nmax];

int main() {
  std::ios_base::sync_with_stdio(0);
  std::cin.tie(0);

  int n, k, r;
  std::cin >> n >> k >> r;
  for(int i = 1;i <= n; i++)
    std::cin >> v[i];
  for(int i = 1;i <= r; i++) {
    int x, y;
    std::cin >> x >> y;
    mn[x] = y;
  }

  int j = 1, cnt = 0;
  while(j <= n && cnt != r) {
    fr[v[j]]++;
    if(fr[v[j]] == mn[v[j]])
      cnt++;
    j++;
  }
  if(cnt != r) {
    std::cout << "impossible";
    return 0;
  }
  int ans = j - 1;
  for(int i = 2;i <= n; i++) {
    fr[v[i - 1]]--;
    if(fr[v[i - 1]] < mn[v[i - 1]])
      cnt--;
    while(j <= n && cnt != r) {
      fr[v[j]]++;
      if(fr[v[j]] == mn[v[j]])
        cnt++;
      j++;
    }
    if(cnt != r)
      break;
    ans = std::min(ans, j - i);
  }
  std::cout << ans;
  return 0;
}

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 328 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 328 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 360 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 1492 KB Output is correct
2 Correct 11 ms 1488 KB Output is correct
3 Correct 12 ms 1520 KB Output is correct
4 Correct 11 ms 1412 KB Output is correct
5 Correct 18 ms 2480 KB Output is correct
6 Correct 10 ms 1424 KB Output is correct
7 Correct 11 ms 1620 KB Output is correct
8 Correct 20 ms 3132 KB Output is correct
9 Correct 17 ms 2152 KB Output is correct
10 Correct 12 ms 1440 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 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 324 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 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 28 ms 3412 KB Output is correct
2 Correct 24 ms 3056 KB Output is correct
3 Correct 21 ms 2756 KB Output is correct
4 Correct 11 ms 1492 KB Output is correct
5 Correct 29 ms 4032 KB Output is correct
6 Correct 45 ms 4556 KB Output is correct
7 Correct 17 ms 2144 KB Output is correct
8 Correct 19 ms 2388 KB Output is correct
9 Correct 12 ms 1492 KB Output is correct
10 Correct 12 ms 1448 KB Output is correct
11 Correct 13 ms 1496 KB Output is correct
12 Correct 13 ms 1492 KB Output is correct
13 Correct 17 ms 2472 KB Output is correct
14 Correct 10 ms 1492 KB Output is correct
15 Correct 11 ms 1612 KB Output is correct
16 Correct 19 ms 3152 KB Output is correct
17 Correct 16 ms 2148 KB Output is correct
18 Correct 12 ms 1508 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 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 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 212 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 340 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 324 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 340 KB Output is correct