Submission #927100

# Submission time Handle Problem Language Result Execution time Memory
927100 2024-02-14T09:24:08 Z vjudge1 Martian DNA (BOI18_dna) C++17
68 / 100
2000 ms 2652 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 b[11];

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;
		b[i]=x;
	}
	int j = 1;
	int ans = n+1;
	for(int i = 1; i <= n; ++i) {
		cnt[a[i]]++;
		while(j<=i && cnt[a[j]]-1>=c[a[j]]) {
			cnt[a[j]]--;
			j++;
		}	
		bool ok = 1;
		for(int x = 1; x <= r && ok; ++x) {
			ok &= (cnt[b[x]]>=c[b[x]]);
		}
		if(ok) {
			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 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2644 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2648 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 2392 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 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 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 1 ms 2512 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 9 ms 2396 KB Output is correct
2 Correct 11 ms 2512 KB Output is correct
3 Correct 11 ms 2392 KB Output is correct
4 Correct 10 ms 2396 KB Output is correct
5 Correct 13 ms 2652 KB Output is correct
6 Correct 9 ms 2516 KB Output is correct
7 Correct 10 ms 2392 KB Output is correct
8 Correct 14 ms 2652 KB Output is correct
9 Correct 16 ms 2652 KB Output is correct
10 Correct 12 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 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 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 2392 KB Output is correct
20 Correct 0 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 1 ms 2396 KB Output is correct
24 Correct 1 ms 2392 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 2041 ms 2652 KB Time limit exceeded
2 Halted 0 ms 0 KB -