oj.uz

Submission #311468

# Submission time Handle Problem Language Result Execution time Memory
311468 2020-10-10T11:08:58 Z OttoTheDino Martian DNA (BOI18_dna) C++17
100 / 100
 41 ms 4624 KB 
#include <bits/stdc++.h>
using namespace std;

#define rep(n)      for (int i = 0; i < n; ++i)
#define rep2(n)     for (int j = 0; j < n; ++j)
#define mp          make_pair
#define pb          push_back
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;

int main() {    
    ios::sync_with_stdio(0);
    cin.tie(0);
    
    int n, k, r;
    cin >> n >> k >> r;
    int d[n], cnt[k] = {}, mst[k] = {}, b, q, cur = 0, start = 0, ans = INT_MAX;
    rep (n) cin >> d[i];
    rep (r) {
        cin >> b >> q;
        mst[b] = q;
    }
    rep (n) {
        cnt[d[i]]++;
        if (cnt[d[i]]==mst[d[i]]) cur++;
        while (cur==r) {
            ans = min(ans, i-start+1);
            if (cnt[d[start]]==mst[d[start]]) cur--;
            cnt[d[start++]]--;
        }
    }
    
    if (ans!=INT_MAX) cout << ans << "\n";
    else cout << "impossible\n";
    
    return 0;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 0 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1536 KB Output is correct
2 Correct 16 ms 1536 KB Output is correct
3 Correct 16 ms 1536 KB Output is correct
4 Correct 16 ms 1536 KB Output is correct
5 Correct 22 ms 2840 KB Output is correct
6 Correct 15 ms 1536 KB Output is correct
7 Correct 15 ms 1664 KB Output is correct
8 Correct 23 ms 3968 KB Output is correct
9 Correct 18 ms 2176 KB Output is correct
10 Correct 15 ms 1536 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 3448 KB Output is correct
2 Correct 29 ms 3192 KB Output is correct
3 Correct 25 ms 2944 KB Output is correct
4 Correct 15 ms 1536 KB Output is correct
5 Correct 36 ms 4088 KB Output is correct
6 Correct 41 ms 4624 KB Output is correct
7 Correct 20 ms 2176 KB Output is correct
8 Correct 24 ms 2560 KB Output is correct
9 Correct 15 ms 1536 KB Output is correct
10 Correct 17 ms 1536 KB Output is correct
11 Correct 17 ms 1536 KB Output is correct
12 Correct 16 ms 1536 KB Output is correct
13 Correct 21 ms 2936 KB Output is correct
14 Correct 14 ms 1568 KB Output is correct
15 Correct 16 ms 1792 KB Output is correct
16 Correct 23 ms 3968 KB Output is correct
17 Correct 19 ms 2304 KB Output is correct
18 Correct 16 ms 1536 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 0 ms 384 KB Output is correct
28 Correct 0 ms 384 KB Output is correct
29 Correct 0 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct