답안 #362006

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
362006	2021-02-01T14:26:38 Z	Lawliet	K개의 묶음 (IZhO14_blocks)	C++17	100 / 100	166 ms	41400 KB

blocks

#include <bits/stdc++.h>

using namespace std;
typedef pair<int,int> pii;
typedef long long int lli;

const int MAXK = 110;
const int MAXN = 100010;
const int INF = 1000000010;

int n, k;

int v[MAXN];
int dp[MAXK][MAXN];

vector<int> value;
vector<int> minDp;

void solveTestCase()
{
	scanf("%d %d",&n,&k);

	for(int i = 1 ; i <= n ; i++)
		scanf("%d",&v[i]);

	dp[0][0] = 0;

	for(int i = 1 ; i <= n ; i++)
		dp[0][i] = INF;

	for(int i = 1 ; i <= k ; i++)
	{
		value.clear();
		minDp.clear();

		dp[i][0] = INF;

		for(int j = 1 ; j <= n ; j++)
		{
			int curMn = dp[i - 1][j - 1];

			while( !value.empty() && value.back() <= v[j] )
			{
				curMn = min( curMn , minDp.back() );
				minDp.pop_back(); value.pop_back();
			}

			if( value.empty() || value.back() + minDp.back() > v[j] + curMn )
			{
				value.push_back( v[j] );
				minDp.push_back( curMn );
			}

			dp[i][j] = value.back() + minDp.back();
		}
	}

	printf("%d\n",dp[k][n]);
}

int main()
{
	int t = 1;
	// scanf("%d",&t);

	while( t-- )
		solveTestCase();
}

Compilation message

blocks.cpp: In function 'void solveTestCase()':
blocks.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   21 |  scanf("%d %d",&n,&k);
      |  ~~~~~^~~~~~~~~~~~~~~
blocks.cpp:24:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   24 |   scanf("%d",&v[i]);
      |   ~~~~~^~~~~~~~~~~~

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	0 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	0 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	0 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	0 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	384 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	1 ms	620 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	1 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	492 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	1 ms	364 KB	Output is correct
48	Correct	1 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	1 ms	364 KB	Output is correct
51	Correct	1 ms	512 KB	Output is correct
52	Correct	1 ms	492 KB	Output is correct
53	Correct	1 ms	748 KB	Output is correct
54	Correct	1 ms	748 KB	Output is correct
55	Correct	1 ms	620 KB	Output is correct
56	Correct	1 ms	748 KB	Output is correct
57	Correct	1 ms	748 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	0 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	0 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	0 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	384 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	1 ms	620 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	1 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	492 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	1 ms	364 KB	Output is correct
48	Correct	1 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	1 ms	364 KB	Output is correct
51	Correct	1 ms	512 KB	Output is correct
52	Correct	1 ms	492 KB	Output is correct
53	Correct	1 ms	748 KB	Output is correct
54	Correct	1 ms	748 KB	Output is correct
55	Correct	1 ms	620 KB	Output is correct
56	Correct	1 ms	748 KB	Output is correct
57	Correct	1 ms	748 KB	Output is correct
58	Correct	5 ms	1516 KB	Output is correct
59	Correct	7 ms	1132 KB	Output is correct
60	Correct	9 ms	2284 KB	Output is correct
61	Correct	45 ms	14592 KB	Output is correct
62	Correct	130 ms	40940 KB	Output is correct
63	Correct	16 ms	2936 KB	Output is correct
64	Correct	64 ms	19436 KB	Output is correct
65	Correct	1 ms	492 KB	Output is correct
66	Correct	1 ms	620 KB	Output is correct
67	Correct	1 ms	620 KB	Output is correct
68	Correct	1 ms	620 KB	Output is correct
69	Correct	1 ms	364 KB	Output is correct
70	Correct	1 ms	492 KB	Output is correct
71	Correct	12 ms	4844 KB	Output is correct
72	Correct	2 ms	620 KB	Output is correct
73	Correct	4 ms	1536 KB	Output is correct
74	Correct	6 ms	1132 KB	Output is correct
75	Correct	9 ms	2284 KB	Output is correct
76	Correct	39 ms	14572 KB	Output is correct
77	Correct	99 ms	40940 KB	Output is correct
78	Correct	16 ms	2924 KB	Output is correct
79	Correct	52 ms	19436 KB	Output is correct
80	Correct	13 ms	2156 KB	Output is correct
81	Correct	21 ms	5740 KB	Output is correct
82	Correct	105 ms	40940 KB	Output is correct
83	Correct	1 ms	364 KB	Output is correct
84	Correct	1 ms	492 KB	Output is correct
85	Correct	15 ms	4972 KB	Output is correct
86	Correct	2 ms	620 KB	Output is correct
87	Correct	5 ms	1644 KB	Output is correct
88	Correct	6 ms	1132 KB	Output is correct
89	Correct	10 ms	2412 KB	Output is correct
90	Correct	53 ms	14700 KB	Output is correct
91	Correct	166 ms	41400 KB	Output is correct
92	Correct	20 ms	3432 KB	Output is correct
93	Correct	81 ms	19944 KB	Output is correct
94	Correct	2 ms	620 KB	Output is correct
95	Correct	13 ms	4844 KB	Output is correct
96	Correct	1 ms	492 KB	Output is correct
97	Correct	1 ms	364 KB	Output is correct
98	Correct	1 ms	380 KB	Output is correct
99	Correct	1 ms	364 KB	Output is correct

답안 #362006

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