답안 #671950

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
671950	2022-12-14T10:04:00 Z	smartmonky	K개의 묶음 (IZhO14_blocks)	C++14	100 / 100	176 ms	42716 KB

blocks

 #include <bits/stdc++.h>
     
   #define ff first
   #define ss second
   #define pb push_back
   #define all(x) x.begin(), x.end()
   #define rall(x) x.rbegin(), x.rend()
   using namespace std;
    
   const int N = 1e5 + 50;
   int dp[105][N];
   main(){
   	ios_base::sync_with_stdio(0);
   	cin.tie(0);
   	cout.tie(0);
   	memset(dp, 0x3f3f, sizeof(dp));
   	int n, k;
   	cin >> n >> k;
   	vector <int> v(n + 1);
   	for(int i = 1; i <= n; i++){
   		cin >> v[i];
   	}
   	dp[1][0] = -1e9;
   	for(int i = 1; i <= n; i++)dp[1][i] = max(v[i], dp[1][i - 1]);
   	for(int i = 2; i <= k; i++){
   		deque <pair <int,int> > d;
   		for(int j = i; j <= n; j++){
   			int prev = dp[i - 1][j - 1];
   			while(!d.empty() && d.front().ff <= v[j]){
   				prev = min(d.front().ss, prev);
   				d.pop_front();
   			}
   			if(d.empty() || prev + v[j] < d.front().ff + d.front().ss){
   				d.push_front({v[j], prev});
   			}
   			dp[i][j] = d.front().ff + d.front().ss;
   		}
   	}
   	cout << dp[k][n];
   }

Compilation message

blocks.cpp:12:4: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   12 |    main(){
      |    ^~~~

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	41428 KB	Output is correct
2	Correct	17 ms	41380 KB	Output is correct
3	Correct	17 ms	41428 KB	Output is correct
4	Correct	17 ms	41428 KB	Output is correct
5	Correct	17 ms	41428 KB	Output is correct
6	Correct	18 ms	41420 KB	Output is correct
7	Correct	17 ms	41392 KB	Output is correct
8	Correct	17 ms	41428 KB	Output is correct
9	Correct	17 ms	41404 KB	Output is correct
10	Correct	17 ms	41428 KB	Output is correct
11	Correct	19 ms	41380 KB	Output is correct
12	Correct	17 ms	41428 KB	Output is correct
13	Correct	18 ms	41332 KB	Output is correct
14	Correct	17 ms	41328 KB	Output is correct
15	Correct	21 ms	41320 KB	Output is correct
16	Correct	17 ms	41428 KB	Output is correct
17	Correct	17 ms	41368 KB	Output is correct
18	Correct	17 ms	41428 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	17 ms	41356 KB	Output is correct
2	Correct	17 ms	41364 KB	Output is correct
3	Correct	17 ms	41340 KB	Output is correct
4	Correct	17 ms	41360 KB	Output is correct
5	Correct	17 ms	41384 KB	Output is correct
6	Correct	17 ms	41384 KB	Output is correct
7	Correct	17 ms	41428 KB	Output is correct
8	Correct	19 ms	41484 KB	Output is correct
9	Correct	17 ms	41428 KB	Output is correct
10	Correct	17 ms	41368 KB	Output is correct
11	Correct	18 ms	41328 KB	Output is correct
12	Correct	17 ms	41304 KB	Output is correct
13	Correct	17 ms	41428 KB	Output is correct
14	Correct	16 ms	41428 KB	Output is correct
15	Correct	17 ms	41428 KB	Output is correct
16	Correct	17 ms	41376 KB	Output is correct
17	Correct	16 ms	41416 KB	Output is correct
18	Correct	17 ms	41420 KB	Output is correct
19	Correct	17 ms	41428 KB	Output is correct
20	Correct	17 ms	41428 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	41428 KB	Output is correct
2	Correct	17 ms	41380 KB	Output is correct
3	Correct	17 ms	41428 KB	Output is correct
4	Correct	17 ms	41428 KB	Output is correct
5	Correct	17 ms	41428 KB	Output is correct
6	Correct	18 ms	41420 KB	Output is correct
7	Correct	17 ms	41392 KB	Output is correct
8	Correct	17 ms	41428 KB	Output is correct
9	Correct	17 ms	41404 KB	Output is correct
10	Correct	17 ms	41428 KB	Output is correct
11	Correct	19 ms	41380 KB	Output is correct
12	Correct	17 ms	41428 KB	Output is correct
13	Correct	18 ms	41332 KB	Output is correct
14	Correct	17 ms	41328 KB	Output is correct
15	Correct	21 ms	41320 KB	Output is correct
16	Correct	17 ms	41428 KB	Output is correct
17	Correct	17 ms	41368 KB	Output is correct
18	Correct	17 ms	41428 KB	Output is correct
19	Correct	17 ms	41356 KB	Output is correct
20	Correct	17 ms	41364 KB	Output is correct
21	Correct	17 ms	41340 KB	Output is correct
22	Correct	17 ms	41360 KB	Output is correct
23	Correct	17 ms	41384 KB	Output is correct
24	Correct	17 ms	41384 KB	Output is correct
25	Correct	17 ms	41428 KB	Output is correct
26	Correct	19 ms	41484 KB	Output is correct
27	Correct	17 ms	41428 KB	Output is correct
28	Correct	17 ms	41368 KB	Output is correct
29	Correct	18 ms	41328 KB	Output is correct
30	Correct	17 ms	41304 KB	Output is correct
31	Correct	17 ms	41428 KB	Output is correct
32	Correct	16 ms	41428 KB	Output is correct
33	Correct	17 ms	41428 KB	Output is correct
34	Correct	17 ms	41376 KB	Output is correct
35	Correct	16 ms	41416 KB	Output is correct
36	Correct	17 ms	41420 KB	Output is correct
37	Correct	17 ms	41428 KB	Output is correct
38	Correct	17 ms	41428 KB	Output is correct
39	Correct	16 ms	41404 KB	Output is correct
40	Correct	16 ms	41428 KB	Output is correct
41	Correct	17 ms	41380 KB	Output is correct
42	Correct	17 ms	41320 KB	Output is correct
43	Correct	16 ms	41428 KB	Output is correct
44	Correct	16 ms	41356 KB	Output is correct
45	Correct	17 ms	41428 KB	Output is correct
46	Correct	18 ms	41428 KB	Output is correct
47	Correct	17 ms	41300 KB	Output is correct
48	Correct	19 ms	41404 KB	Output is correct
49	Correct	20 ms	41364 KB	Output is correct
50	Correct	17 ms	41384 KB	Output is correct
51	Correct	17 ms	41332 KB	Output is correct
52	Correct	17 ms	41420 KB	Output is correct
53	Correct	17 ms	41432 KB	Output is correct
54	Correct	17 ms	41416 KB	Output is correct
55	Correct	17 ms	41428 KB	Output is correct
56	Correct	16 ms	41352 KB	Output is correct
57	Correct	17 ms	41428 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	41428 KB	Output is correct
2	Correct	17 ms	41380 KB	Output is correct
3	Correct	17 ms	41428 KB	Output is correct
4	Correct	17 ms	41428 KB	Output is correct
5	Correct	17 ms	41428 KB	Output is correct
6	Correct	18 ms	41420 KB	Output is correct
7	Correct	17 ms	41392 KB	Output is correct
8	Correct	17 ms	41428 KB	Output is correct
9	Correct	17 ms	41404 KB	Output is correct
10	Correct	17 ms	41428 KB	Output is correct
11	Correct	19 ms	41380 KB	Output is correct
12	Correct	17 ms	41428 KB	Output is correct
13	Correct	18 ms	41332 KB	Output is correct
14	Correct	17 ms	41328 KB	Output is correct
15	Correct	21 ms	41320 KB	Output is correct
16	Correct	17 ms	41428 KB	Output is correct
17	Correct	17 ms	41368 KB	Output is correct
18	Correct	17 ms	41428 KB	Output is correct
19	Correct	17 ms	41356 KB	Output is correct
20	Correct	17 ms	41364 KB	Output is correct
21	Correct	17 ms	41340 KB	Output is correct
22	Correct	17 ms	41360 KB	Output is correct
23	Correct	17 ms	41384 KB	Output is correct
24	Correct	17 ms	41384 KB	Output is correct
25	Correct	17 ms	41428 KB	Output is correct
26	Correct	19 ms	41484 KB	Output is correct
27	Correct	17 ms	41428 KB	Output is correct
28	Correct	17 ms	41368 KB	Output is correct
29	Correct	18 ms	41328 KB	Output is correct
30	Correct	17 ms	41304 KB	Output is correct
31	Correct	17 ms	41428 KB	Output is correct
32	Correct	16 ms	41428 KB	Output is correct
33	Correct	17 ms	41428 KB	Output is correct
34	Correct	17 ms	41376 KB	Output is correct
35	Correct	16 ms	41416 KB	Output is correct
36	Correct	17 ms	41420 KB	Output is correct
37	Correct	17 ms	41428 KB	Output is correct
38	Correct	17 ms	41428 KB	Output is correct
39	Correct	16 ms	41404 KB	Output is correct
40	Correct	16 ms	41428 KB	Output is correct
41	Correct	17 ms	41380 KB	Output is correct
42	Correct	17 ms	41320 KB	Output is correct
43	Correct	16 ms	41428 KB	Output is correct
44	Correct	16 ms	41356 KB	Output is correct
45	Correct	17 ms	41428 KB	Output is correct
46	Correct	18 ms	41428 KB	Output is correct
47	Correct	17 ms	41300 KB	Output is correct
48	Correct	19 ms	41404 KB	Output is correct
49	Correct	20 ms	41364 KB	Output is correct
50	Correct	17 ms	41384 KB	Output is correct
51	Correct	17 ms	41332 KB	Output is correct
52	Correct	17 ms	41420 KB	Output is correct
53	Correct	17 ms	41432 KB	Output is correct
54	Correct	17 ms	41416 KB	Output is correct
55	Correct	17 ms	41428 KB	Output is correct
56	Correct	16 ms	41352 KB	Output is correct
57	Correct	17 ms	41428 KB	Output is correct
58	Correct	21 ms	41460 KB	Output is correct
59	Correct	20 ms	41812 KB	Output is correct
60	Correct	25 ms	41896 KB	Output is correct
61	Correct	70 ms	41828 KB	Output is correct
62	Correct	176 ms	42452 KB	Output is correct
63	Correct	28 ms	42456 KB	Output is correct
64	Correct	90 ms	42452 KB	Output is correct
65	Correct	17 ms	41432 KB	Output is correct
66	Correct	17 ms	41440 KB	Output is correct
67	Correct	17 ms	41312 KB	Output is correct
68	Correct	17 ms	41428 KB	Output is correct
69	Correct	20 ms	41428 KB	Output is correct
70	Correct	17 ms	41436 KB	Output is correct
71	Correct	24 ms	41428 KB	Output is correct
72	Correct	18 ms	41428 KB	Output is correct
73	Correct	18 ms	41428 KB	Output is correct
74	Correct	21 ms	41816 KB	Output is correct
75	Correct	22 ms	41788 KB	Output is correct
76	Correct	39 ms	41848 KB	Output is correct
77	Correct	77 ms	42452 KB	Output is correct
78	Correct	26 ms	42456 KB	Output is correct
79	Correct	48 ms	42452 KB	Output is correct
80	Correct	24 ms	42440 KB	Output is correct
81	Correct	29 ms	42500 KB	Output is correct
82	Correct	80 ms	42444 KB	Output is correct
83	Correct	16 ms	41356 KB	Output is correct
84	Correct	17 ms	41436 KB	Output is correct
85	Correct	26 ms	41524 KB	Output is correct
86	Correct	17 ms	41468 KB	Output is correct
87	Correct	19 ms	41576 KB	Output is correct
88	Correct	21 ms	41812 KB	Output is correct
89	Correct	23 ms	42096 KB	Output is correct
90	Correct	49 ms	41960 KB	Output is correct
91	Correct	109 ms	42708 KB	Output is correct
92	Correct	26 ms	42716 KB	Output is correct
93	Correct	64 ms	42700 KB	Output is correct
94	Correct	18 ms	41428 KB	Output is correct
95	Correct	32 ms	41528 KB	Output is correct
96	Correct	17 ms	41428 KB	Output is correct
97	Correct	17 ms	41428 KB	Output is correct
98	Correct	16 ms	41336 KB	Output is correct
99	Correct	16 ms	41404 KB	Output is correct

답안 #671950

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