답안 #497669

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
497669	2021-12-23T14:02:44 Z	LittleCube	Martian DNA (BOI18_dna)	C++14	100 / 100	95 ms	4508 KB

dna

#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;

int N, K, R, arr[200005], acc[200005], lim[200005], remain, ans = 1e9;

signed main()
{
    cin >> N >> K >> R;
    remain = R;
    for (int i = 1; i <= N; i++)
        cin >> arr[i];
    for (int i = 1; i <= R; i++)
    {
        int B, Q;
        cin >> B >> Q;
        lim[B] = Q;
    }
    for (int l = 1, r = 1; l <= N; l++)
    {
        while(r <= N && remain > 0)
        {
            acc[arr[r]]++;
            if(acc[arr[r]] == lim[arr[r]])
                remain--;
            r++;
        }
        if(remain == 0)
            ans = min(ans, r - l);
        if(acc[arr[l]] == lim[arr[l]])
            remain++;
        acc[arr[l]]--;
    }
    if(ans > N)
        cout << "impossible\n";
    else
        cout << ans << '\n';
}

Subtask #1

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	304 KB	Output is correct
2	Correct	1 ms	308 KB	Output is correct
3	Correct	0 ms	308 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	0 ms	208 KB	Output is correct
8	Correct	1 ms	256 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct

Subtask #2

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	2 ms	324 KB	Output is correct
4	Correct	2 ms	328 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	308 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	0 ms	208 KB	Output is correct
12	Correct	0 ms	208 KB	Output is correct
13	Correct	0 ms	208 KB	Output is correct
14	Correct	0 ms	208 KB	Output is correct
15	Correct	0 ms	208 KB	Output is correct

Subtask #3

28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	28 ms	1352 KB	Output is correct
2	Correct	28 ms	1460 KB	Output is correct
3	Correct	29 ms	1608 KB	Output is correct
4	Correct	31 ms	1468 KB	Output is correct
5	Correct	52 ms	2528 KB	Output is correct
6	Correct	28 ms	1460 KB	Output is correct
7	Correct	32 ms	1608 KB	Output is correct
8	Correct	57 ms	3072 KB	Output is correct
9	Correct	48 ms	2040 KB	Output is correct
10	Correct	29 ms	1480 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	1 ms	316 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	0 ms	308 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	0 ms	208 KB	Output is correct
23	Correct	0 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	84 ms	3528 KB	Output is correct
2	Correct	76 ms	3124 KB	Output is correct
3	Correct	77 ms	2772 KB	Output is correct
4	Correct	33 ms	1588 KB	Output is correct
5	Correct	93 ms	4020 KB	Output is correct
6	Correct	95 ms	4508 KB	Output is correct
7	Correct	50 ms	2084 KB	Output is correct
8	Correct	56 ms	2356 KB	Output is correct
9	Correct	28 ms	1440 KB	Output is correct
10	Correct	28 ms	1460 KB	Output is correct
11	Correct	30 ms	1460 KB	Output is correct
12	Correct	29 ms	1460 KB	Output is correct
13	Correct	51 ms	2476 KB	Output is correct
14	Correct	27 ms	1484 KB	Output is correct
15	Correct	34 ms	1632 KB	Output is correct
16	Correct	61 ms	3104 KB	Output is correct
17	Correct	47 ms	1992 KB	Output is correct
18	Correct	27 ms	1456 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	2 ms	336 KB	Output is correct
23	Correct	2 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	0 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	304 KB	Output is correct
28	Correct	0 ms	208 KB	Output is correct
29	Correct	0 ms	304 KB	Output is correct
30	Correct	0 ms	208 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	0 ms	208 KB	Output is correct
33	Correct	0 ms	208 KB	Output is correct