Submission #1013748

# Submission time Handle Problem Language Result Execution time Memory
1013748 2024-07-04T05:29:38 Z vjudge1 Martian DNA (BOI18_dna) C++17
0 / 100
32 ms 3412 KB
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
using namespace std;

const int N = 2e5+1, INF = 1e9;

int n, k, rr;
int a[N];
int q[N];

int cur[N];

int main()
{
	ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	cin >> n >> k >> rr;
	for (int i = 1; i <= n; cin >> a[i++]);
	for (int i = 1, b; i <= rr; cin >> b >> q[b], i++);
	int sat = (q[a[1]] && ++cur[a[1]] == q[a[1]]);
	int l = 1, r = 1;
	int sol = INF;
	while (r <= n) {
		//cerr << l << ' ' << r << endl;
		if (sat == rr && l < r) {
			sol = min(sol, r-l+1);
			cur[a[l]]--;
			if (q[a[l]] && cur[a[l]] == q[a[l]]-1) sat--;
			l++;
		} else {
			r++;
			cur[a[r]]++;
			if (q[a[r]] && cur[a[r]] == q[a[r]]) sat++;
		}
	}
	cout << (sol == INF ? "impossible" : to_string(sol));
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 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 Incorrect 0 ms 348 KB Output isn't correct
7 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 476 KB Output is correct
5 Correct 1 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 344 KB Output is correct
9 Correct 0 ms 464 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Incorrect 1 ms 428 KB Output isn't correct
13 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 13 ms 1628 KB Output is correct
2 Correct 8 ms 1624 KB Output is correct
3 Correct 15 ms 1608 KB Output is correct
4 Correct 8 ms 1628 KB Output is correct
5 Correct 13 ms 2652 KB Output is correct
6 Correct 7 ms 1628 KB Output is correct
7 Correct 8 ms 1744 KB Output is correct
8 Correct 13 ms 3160 KB Output is correct
9 Correct 11 ms 2224 KB Output is correct
10 Correct 7 ms 1588 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 468 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Incorrect 0 ms 348 KB Output isn't correct
23 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 32 ms 3412 KB Output is correct
2 Correct 16 ms 3164 KB Output is correct
3 Correct 14 ms 2792 KB Output is correct
4 Incorrect 8 ms 1624 KB Output isn't correct
5 Halted 0 ms 0 KB -