oj.uz

Submission #1034545

# Submission time Handle Problem Language Result Execution time Memory
1034545 2024-07-25T14:49:04 Z dutinmeow Martian DNA (BOI18_dna) C++17
100 / 100
 69 ms 4692 KB 
#include <iostream>
#include <utility>
#include <vector>

int main() {
  int n, k, r;
  std::cin >> n >> k >> r;
  std::vector<int> a(n);
  for (int &x : a)
    std::cin >> x;
  std::vector<int> c(k, 0);
  for (int i = 0; i < r; i++) {
    int h, q;
    std::cin >> h >> q;
    c[h] = q;
  }
  
  int rr = n+1, bl = 0, br = -1, fn = 0;
  std::vector<int> f(k, 0);
  while (bl < n) {
    while (br < n-1 && fn < r) {
      int h = a[++br];
      if (++f[h] == c[h])
        fn++;
    }
    if (fn == r) 
      rr = std::min(rr, br-bl+1);
    int h = a[bl++];
    if (f[h]-- == c[h]) 
      fn--;
  }
  
  if (rr == n+1)
    std::cout << "impossible\n";
  else
    std::cout << rr << '\n';
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 1468 KB Output is correct
2 Correct 18 ms 1372 KB Output is correct
3 Correct 21 ms 1608 KB Output is correct
4 Correct 18 ms 1536 KB Output is correct
5 Correct 45 ms 2744 KB Output is correct
6 Correct 18 ms 1592 KB Output is correct
7 Correct 20 ms 1724 KB Output is correct
8 Correct 36 ms 4032 KB Output is correct
9 Correct 27 ms 2140 KB Output is correct
10 Correct 18 ms 1476 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 448 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 3512 KB Output is correct
2 Correct 47 ms 3112 KB Output is correct
3 Correct 37 ms 2896 KB Output is correct
4 Correct 18 ms 1368 KB Output is correct
5 Correct 69 ms 3924 KB Output is correct
6 Correct 61 ms 4692 KB Output is correct
7 Correct 29 ms 2140 KB Output is correct
8 Correct 34 ms 2396 KB Output is correct
9 Correct 17 ms 1628 KB Output is correct
10 Correct 18 ms 1372 KB Output is correct
11 Correct 27 ms 1600 KB Output is correct
12 Correct 19 ms 1628 KB Output is correct
13 Correct 37 ms 2900 KB Output is correct
14 Correct 19 ms 1628 KB Output is correct
15 Correct 20 ms 1596 KB Output is correct
16 Correct 35 ms 4024 KB Output is correct
17 Correct 28 ms 2140 KB Output is correct
18 Correct 17 ms 1620 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 436 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct