답안 #79401 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
79401	2018-10-13T06:17:36 Z	Plurm	선물상자 (IOI15_boxes)	C++11	100 / 100	1853 ms	360556 KB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;

long long delivery(int N, int K, int L, int p[]) {
	vector<long long> dp1,dp2;
	vector<vector<long long> > suf;
	dp1.resize(N);
	dp2.resize(N);
	dp1[0] = 2ll*p[0];
	for(int i = 1; i < N; i++){
		dp1[i] = i >= K ? dp1[i-K] : 0ll;
		dp1[i] += 2ll*(long long)p[i];
	}
	dp2[N-1] = 2ll*(long long)(L-p[N-1]);
	for(int i = N-2; i >= 0; i--){
		dp2[i] = i+K >= N ? 0ll : dp2[i+K];
		dp2[i] += 2ll*(long long)(L-p[i]);
	}
	for(int i = 0; i < K; i++){
		suf.push_back(vector<long long>());
		for(int j = 0; K*j+i < N; j++){
			suf[i].push_back(0);
		}
	}
	for(int i = 0; i < K; i++){
		for(int j = (N-i-1)/K; j >= 0; j--){
			suf[i][j] = min((K*(j+1)+i >= N ? (long long)1e18 : suf[i][j+1]),dp2[K*j+i] + (long long)j*(long long)L);
		}
	}
	long long mn = (long long)(N+K-1)/(long long)K*(long long)L;
	for(int i = 0; i < N; i++){
		mn = min(mn,dp1[i] + (long long)(N-i+K-2)/(long long)K*(long long)L);
		mn = min(mn,dp2[i] + (long long)(i+K-1)/(long long)K*(long long)L);
		if(i == N-1) continue;
		mn = min(mn,dp1[i] + suf[(i+1) % K][(i+1) / K] - (long long)(i+1)/(long long)K*(long long)L);
		//for(int j = 0; i+1+j*K < N; j++){
		//	mn = min(mn,dp1[i] + dp2[i+1+j*K] + (long long)(j)*(long long)L);
		//}
	}
	return mn;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	432 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	420 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	420 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	432 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	348 KB	Output is correct
13	Correct	2 ms	420 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	420 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	380 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	432 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	348 KB	Output is correct
13	Correct	2 ms	420 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	420 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	380 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	137 ms	32116 KB	Output is correct
34	Correct	95 ms	31992 KB	Output is correct
35	Correct	120 ms	28868 KB	Output is correct
36	Correct	121 ms	32044 KB	Output is correct
37	Correct	114 ms	29560 KB	Output is correct
38	Correct	109 ms	29620 KB	Output is correct
39	Correct	129 ms	32096 KB	Output is correct
40	Correct	97 ms	31996 KB	Output is correct
41	Correct	116 ms	31480 KB	Output is correct
42	Correct	105 ms	29640 KB	Output is correct

Subtask #6
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	432 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	348 KB	Output is correct
13	Correct	2 ms	420 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	420 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	380 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	137 ms	32116 KB	Output is correct
34	Correct	95 ms	31992 KB	Output is correct
35	Correct	120 ms	28868 KB	Output is correct
36	Correct	121 ms	32044 KB	Output is correct
37	Correct	114 ms	29560 KB	Output is correct
38	Correct	109 ms	29620 KB	Output is correct
39	Correct	129 ms	32096 KB	Output is correct
40	Correct	97 ms	31996 KB	Output is correct
41	Correct	116 ms	31480 KB	Output is correct
42	Correct	105 ms	29640 KB	Output is correct
43	Correct	1412 ms	360556 KB	Output is correct
44	Correct	1288 ms	341436 KB	Output is correct
45	Correct	889 ms	304036 KB	Output is correct
46	Correct	1702 ms	340956 KB	Output is correct
47	Correct	1531 ms	304216 KB	Output is correct
48	Correct	1342 ms	282612 KB	Output is correct
49	Correct	1525 ms	360512 KB	Output is correct
50	Correct	1516 ms	341152 KB	Output is correct
51	Correct	1853 ms	358208 KB	Output is correct
52	Correct	1470 ms	311948 KB	Output is correct

답안 #79401

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 10.0 / 10.0

Subtask #3 15.0 / 15.0

Subtask #4 15.0 / 15.0

Subtask #5 20.0 / 20.0

Subtask #6 30.0 / 30.0

Subtask #1
10.0 / 10.0

Subtask #2
10.0 / 10.0

Subtask #3
15.0 / 15.0

Subtask #4
15.0 / 15.0

Subtask #5
20.0 / 20.0

Subtask #6
30.0 / 30.0