Submission #927103

# Submission time Handle Problem Language Result Execution time Memory
927103 2024-02-14T09:27:23 Z vjudge1 Martian DNA (BOI18_dna) C++17
100 / 100
25 ms 2904 KB
#include<bits/stdc++.h>

using namespace std;

const int N = (int)2e5+3;
const int MOD = (int)1e6+3;

int n, k, r, a[N], c[N], cnt[N];

int main() {
    ios_base::sync_with_stdio(NULL);
    cin.tie(0);
	cin >> n >> k >> r;
	for(int i = 1; i <= n; ++i) {
		cin >> a[i];
	} 
	for(int i = 1; i <= r; ++i) {
		int x, y;
		cin >> x >> y;
		c[x]=y;
	}
	int j = 1;
	int ans = n+1, kol = 0;
	for(int i = 1; i <= n; ++i) {
		cnt[a[i]]++;
	    if(cnt[a[i]] == c[a[i]] && c[a[i]] != 0) {
	    	kol++;
	    }
		while(j<=i && cnt[a[j]]-1>=c[a[j]]) {
			cnt[a[j]]--;
			j++;
		}	
		if(kol == r) {
			ans = min(ans, i-j+1);
		}
	}
	if(ans == n+1) {
		cout << "impossible";
		return 0;
	}
	cout << ans;
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2392 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 8 ms 2396 KB Output is correct
2 Correct 10 ms 2396 KB Output is correct
3 Correct 10 ms 2392 KB Output is correct
4 Correct 9 ms 2396 KB Output is correct
5 Correct 13 ms 2652 KB Output is correct
6 Correct 8 ms 2392 KB Output is correct
7 Correct 9 ms 2396 KB Output is correct
8 Correct 13 ms 2768 KB Output is correct
9 Correct 11 ms 2900 KB Output is correct
10 Correct 8 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2516 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 20 ms 2652 KB Output is correct
2 Correct 19 ms 2652 KB Output is correct
3 Correct 18 ms 2652 KB Output is correct
4 Correct 10 ms 2396 KB Output is correct
5 Correct 22 ms 2648 KB Output is correct
6 Correct 25 ms 2652 KB Output is correct
7 Correct 12 ms 2652 KB Output is correct
8 Correct 15 ms 2652 KB Output is correct
9 Correct 9 ms 2512 KB Output is correct
10 Correct 10 ms 2392 KB Output is correct
11 Correct 10 ms 2396 KB Output is correct
12 Correct 10 ms 2396 KB Output is correct
13 Correct 13 ms 2652 KB Output is correct
14 Correct 9 ms 2632 KB Output is correct
15 Correct 10 ms 2396 KB Output is correct
16 Correct 15 ms 2904 KB Output is correct
17 Correct 11 ms 2652 KB Output is correct
18 Correct 9 ms 2396 KB Output is correct
19 Correct 1 ms 2512 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 0 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 0 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 0 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct