답안 #53403 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
53403	2018-06-29T16:56:03 Z	MatheusLealV	K개의 묶음 (IZhO14_blocks)	C++17	100 / 100	531 ms	99940 KB

blocks

#include <bits/stdc++.h>
#define N 100010
#define K 110
#define inf 200000000000000000LL
#define f first
#define s second
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pii;

ll n, k, v[N], dp[N][K], maior;

int main()
{
	ios::sync_with_stdio(false); cin.tie(0);

	cin>>n>>k;

	for(int i = 1; i <= n; i++) cin>>v[i];

	for(int i = 0; i < N; i++)
		for(int j = 0; j < K; j++)
			dp[i][j] = inf;

	for(int i = 1; i <= n; i++)
	{
		maior = max(maior, v[i]);

		dp[i][1] = maior;
	}

	for(int q = 2; q <= k; q++)
	{
		stack < pii > W;

		for(int i = 1; i <= n; i++)
		{
			ll opt = dp[i - 1][q - 1];

			while(!W.empty() and W.top().f < v[i])
			{
				opt = min(opt, W.top().s);

				W.pop();
			}

			if(W.empty() or opt + v[i] < W.top().f + W.top().s) W.push({v[i], opt});

			if(i >= q) dp[i][q] = W.top().f + W.top().s;
		}
	}

	cout<<dp[n][k]<<'\n';
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	67 ms	86392 KB	Output is correct
2	Correct	66 ms	86632 KB	Output is correct
3	Correct	62 ms	86696 KB	Output is correct
4	Correct	61 ms	86696 KB	Output is correct
5	Correct	63 ms	86696 KB	Output is correct
6	Correct	67 ms	86696 KB	Output is correct
7	Correct	62 ms	86712 KB	Output is correct
8	Correct	63 ms	86712 KB	Output is correct
9	Correct	70 ms	86728 KB	Output is correct
10	Correct	70 ms	86756 KB	Output is correct
11	Correct	61 ms	86756 KB	Output is correct
12	Correct	63 ms	86764 KB	Output is correct
13	Correct	68 ms	86780 KB	Output is correct
14	Correct	71 ms	86780 KB	Output is correct
15	Correct	68 ms	86780 KB	Output is correct
16	Correct	63 ms	86780 KB	Output is correct
17	Correct	62 ms	86780 KB	Output is correct
18	Correct	63 ms	86780 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	62 ms	86780 KB	Output is correct
2	Correct	70 ms	86780 KB	Output is correct
3	Correct	67 ms	86780 KB	Output is correct
4	Correct	63 ms	86780 KB	Output is correct
5	Correct	73 ms	86780 KB	Output is correct
6	Correct	67 ms	86780 KB	Output is correct
7	Correct	72 ms	86780 KB	Output is correct
8	Correct	68 ms	86780 KB	Output is correct
9	Correct	63 ms	86780 KB	Output is correct
10	Correct	71 ms	86780 KB	Output is correct
11	Correct	63 ms	86780 KB	Output is correct
12	Correct	61 ms	86780 KB	Output is correct
13	Correct	66 ms	86780 KB	Output is correct
14	Correct	61 ms	86780 KB	Output is correct
15	Correct	63 ms	86780 KB	Output is correct
16	Correct	63 ms	86780 KB	Output is correct
17	Correct	63 ms	86780 KB	Output is correct
18	Correct	63 ms	86780 KB	Output is correct
19	Correct	63 ms	86780 KB	Output is correct
20	Correct	62 ms	86780 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	66 ms	86780 KB	Output is correct
2	Correct	72 ms	86780 KB	Output is correct
3	Correct	68 ms	86780 KB	Output is correct
4	Correct	61 ms	86780 KB	Output is correct
5	Correct	61 ms	86780 KB	Output is correct
6	Correct	72 ms	86780 KB	Output is correct
7	Correct	63 ms	86780 KB	Output is correct
8	Correct	66 ms	86780 KB	Output is correct
9	Correct	62 ms	86780 KB	Output is correct
10	Correct	77 ms	86780 KB	Output is correct
11	Correct	66 ms	86780 KB	Output is correct
12	Correct	71 ms	86780 KB	Output is correct
13	Correct	70 ms	86780 KB	Output is correct
14	Correct	63 ms	86780 KB	Output is correct
15	Correct	66 ms	86784 KB	Output is correct
16	Correct	68 ms	86784 KB	Output is correct
17	Correct	63 ms	86784 KB	Output is correct
18	Correct	65 ms	86784 KB	Output is correct
19	Correct	61 ms	86784 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	79 ms	86784 KB	Output is correct
2	Correct	71 ms	87424 KB	Output is correct
3	Correct	77 ms	87684 KB	Output is correct
4	Correct	196 ms	88136 KB	Output is correct
5	Correct	398 ms	89280 KB	Output is correct
6	Correct	86 ms	89828 KB	Output is correct
7	Correct	293 ms	90716 KB	Output is correct
8	Correct	70 ms	90716 KB	Output is correct
9	Correct	65 ms	90716 KB	Output is correct
10	Correct	61 ms	90716 KB	Output is correct
11	Correct	64 ms	90716 KB	Output is correct
12	Correct	61 ms	90716 KB	Output is correct
13	Correct	62 ms	90716 KB	Output is correct
14	Correct	88 ms	90716 KB	Output is correct
15	Correct	64 ms	90716 KB	Output is correct
16	Correct	69 ms	90716 KB	Output is correct
17	Correct	68 ms	90816 KB	Output is correct
18	Correct	76 ms	91048 KB	Output is correct
19	Correct	156 ms	91284 KB	Output is correct
20	Correct	397 ms	92484 KB	Output is correct
21	Correct	85 ms	93080 KB	Output is correct
22	Correct	262 ms	93756 KB	Output is correct
23	Correct	79 ms	94448 KB	Output is correct
24	Correct	110 ms	95096 KB	Output is correct
25	Correct	412 ms	95860 KB	Output is correct
26	Correct	62 ms	95860 KB	Output is correct
27	Correct	62 ms	95860 KB	Output is correct
28	Correct	95 ms	95860 KB	Output is correct
29	Correct	64 ms	95860 KB	Output is correct
30	Correct	72 ms	95860 KB	Output is correct
31	Correct	82 ms	95996 KB	Output is correct
32	Correct	98 ms	96624 KB	Output is correct
33	Correct	231 ms	97060 KB	Output is correct
34	Correct	531 ms	98644 KB	Output is correct
35	Correct	86 ms	98888 KB	Output is correct
36	Correct	277 ms	99940 KB	Output is correct
37	Correct	67 ms	99940 KB	Output is correct
38	Correct	102 ms	99940 KB	Output is correct
39	Correct	64 ms	99940 KB	Output is correct
40	Correct	63 ms	99940 KB	Output is correct
41	Correct	65 ms	99940 KB	Output is correct
42	Correct	61 ms	99940 KB	Output is correct

답안 #53403

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 18.0 / 18.0

Subtask #3 21.0 / 21.0

Subtask #4 47.0 / 47.0

Subtask #1
14.0 / 14.0

Subtask #2
18.0 / 18.0

Subtask #3
21.0 / 21.0

Subtask #4
47.0 / 47.0