답안 #124486

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
124486	2019-07-03T12:08:01 Z	DJ035	요리 강좌 (KOI17_cook)	C++14	100 / 100	577 ms	78052 KB

cook

#include<bits/stdc++.h>
#define OO 1987654321
using namespace std;
int N,M,S,E,T;
int A[3003][3003],B[3003];
int C[3003][3003],DP[3003][3003];
deque<pair<int,int> > dq[3003];
pair<int,int> mn[3003][3];
int get_min(int day, int academy){
	if(mn[day][0].second != academy && mn[day][0].second != B[academy]){
		return mn[day][0].first;
	}
	if(mn[day][1].second != academy && mn[day][1].second != B[academy]){
		return mn[day][1].first;
	}
	return mn[day][2].first;
}
int main(){
	scanf("%d%d%d%d%d",&N,&M,&S,&E,&T);
	for(int i = 1;i<=N;i++){
		for(int j = 1;j<=M;j++){
			scanf("%d",&A[i][j]);
			C[i][j] = C[i][j-1]+A[i][j];
		}
	}
	for(int i = 1;i<=N;i++){
		scanf("%d",&B[i]);
	}
	for(int i = 1;i<=M;i++){
		for(int j = 1;j<=N;j++){
			if(i>=S){
				int tmp = get_min(i-S,j)-C[j][i-S];
				while(!dq[j].empty() && dq[j].back().first >= tmp){
					dq[j].pop_back();
				}
				dq[j].push_back(make_pair(tmp,i-S));
			}
			while(!dq[j].empty() && dq[j].front().second < i-E){
				dq[j].pop_front();
			}
			if(dq[j].empty() || dq[j].front().first == OO){
				DP[i][j] = OO;
			}
			else{
				DP[i][j] = dq[j].front().first+T+C[j][i];
			}
		}
		for(int j = 0;j<3;j++){
			mn[i][j] = make_pair(OO,0);
		}
		for(int j = 1;j<=N;j++){
			if(DP[i][j] == OO){
				continue;
			}
			int tmp = DP[i][j];
			if(tmp<mn[i][0].first){
				mn[i][2] = mn[i][1], mn[i][1] = mn[i][0], mn[i][0] = make_pair(tmp,j);
			}
			else if(tmp<mn[i][1].first){
				mn[i][2] = mn[i][1], mn[i][1] = make_pair(tmp,j);
			}
			else if(tmp<mn[i][2].first){
				mn[i][2] = make_pair(tmp,j);
			}
		}
	}
	int ans = OO;
	for(int i = 1;i<=N;i++){
		for(int j = M-E;j<M;j++){
			int tmp = get_min(j,i);
			if(tmp == OO){
				continue;
			}
			ans = min(ans,tmp+C[i][M]-C[i][j]);
		}
	}
	printf("%d",ans);
}

Compilation message

cook.cpp: In function 'int main()':
cook.cpp:19:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d%d",&N,&M,&S,&E,&T);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cook.cpp:22:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d",&A[i][j]);
    ~~~~~^~~~~~~~~~~~~~~
cook.cpp:27:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&B[i]);
   ~~~~~^~~~~~~~~~~~

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	3064 KB	Output is correct
2	Correct	5 ms	3068 KB	Output is correct
3	Correct	4 ms	2936 KB	Output is correct
4	Correct	4 ms	2780 KB	Output is correct
5	Correct	5 ms	2936 KB	Output is correct
6	Correct	5 ms	3064 KB	Output is correct
7	Correct	4 ms	2936 KB	Output is correct
8	Correct	5 ms	3064 KB	Output is correct
9	Correct	4 ms	2936 KB	Output is correct
10	Correct	5 ms	2808 KB	Output is correct

Subtask #2
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	3064 KB	Output is correct
2	Correct	5 ms	3068 KB	Output is correct
3	Correct	4 ms	2936 KB	Output is correct
4	Correct	4 ms	2780 KB	Output is correct
5	Correct	5 ms	2936 KB	Output is correct
6	Correct	5 ms	3064 KB	Output is correct
7	Correct	4 ms	2936 KB	Output is correct
8	Correct	5 ms	3064 KB	Output is correct
9	Correct	4 ms	2936 KB	Output is correct
10	Correct	21 ms	7160 KB	Output is correct
11	Correct	17 ms	6264 KB	Output is correct
12	Correct	21 ms	7096 KB	Output is correct
13	Correct	17 ms	6344 KB	Output is correct
14	Correct	21 ms	7032 KB	Output is correct
15	Correct	22 ms	7032 KB	Output is correct
16	Correct	22 ms	7032 KB	Output is correct
17	Correct	15 ms	5880 KB	Output is correct
18	Correct	21 ms	7032 KB	Output is correct
19	Correct	15 ms	5880 KB	Output is correct
20	Correct	5 ms	2808 KB	Output is correct

Subtask #3
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	3064 KB	Output is correct
2	Correct	5 ms	3068 KB	Output is correct
3	Correct	4 ms	2936 KB	Output is correct
4	Correct	4 ms	2780 KB	Output is correct
5	Correct	5 ms	2936 KB	Output is correct
6	Correct	5 ms	3064 KB	Output is correct
7	Correct	4 ms	2936 KB	Output is correct
8	Correct	5 ms	3064 KB	Output is correct
9	Correct	4 ms	2936 KB	Output is correct
10	Correct	21 ms	7160 KB	Output is correct
11	Correct	17 ms	6264 KB	Output is correct
12	Correct	21 ms	7096 KB	Output is correct
13	Correct	17 ms	6344 KB	Output is correct
14	Correct	21 ms	7032 KB	Output is correct
15	Correct	22 ms	7032 KB	Output is correct
16	Correct	22 ms	7032 KB	Output is correct
17	Correct	15 ms	5880 KB	Output is correct
18	Correct	21 ms	7032 KB	Output is correct
19	Correct	15 ms	5880 KB	Output is correct
20	Correct	175 ms	37080 KB	Output is correct
21	Correct	189 ms	36992 KB	Output is correct
22	Correct	187 ms	37116 KB	Output is correct
23	Correct	172 ms	37072 KB	Output is correct
24	Correct	160 ms	37112 KB	Output is correct
25	Correct	188 ms	37112 KB	Output is correct
26	Correct	188 ms	37112 KB	Output is correct
27	Correct	170 ms	37112 KB	Output is correct
28	Correct	186 ms	37056 KB	Output is correct
29	Correct	161 ms	37052 KB	Output is correct
30	Correct	5 ms	2808 KB	Output is correct

Subtask #4
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	3064 KB	Output is correct
2	Correct	5 ms	3068 KB	Output is correct
3	Correct	4 ms	2936 KB	Output is correct
4	Correct	4 ms	2780 KB	Output is correct
5	Correct	5 ms	2936 KB	Output is correct
6	Correct	5 ms	3064 KB	Output is correct
7	Correct	4 ms	2936 KB	Output is correct
8	Correct	5 ms	3064 KB	Output is correct
9	Correct	4 ms	2936 KB	Output is correct
10	Correct	21 ms	7160 KB	Output is correct
11	Correct	17 ms	6264 KB	Output is correct
12	Correct	21 ms	7096 KB	Output is correct
13	Correct	17 ms	6344 KB	Output is correct
14	Correct	21 ms	7032 KB	Output is correct
15	Correct	22 ms	7032 KB	Output is correct
16	Correct	22 ms	7032 KB	Output is correct
17	Correct	15 ms	5880 KB	Output is correct
18	Correct	21 ms	7032 KB	Output is correct
19	Correct	15 ms	5880 KB	Output is correct
20	Correct	167 ms	25052 KB	Output is correct
21	Correct	162 ms	25072 KB	Output is correct
22	Correct	163 ms	25080 KB	Output is correct
23	Correct	144 ms	25116 KB	Output is correct
24	Correct	166 ms	25208 KB	Output is correct
25	Correct	153 ms	25080 KB	Output is correct
26	Correct	164 ms	25076 KB	Output is correct
27	Correct	162 ms	25016 KB	Output is correct
28	Correct	165 ms	25080 KB	Output is correct
29	Correct	154 ms	25052 KB	Output is correct
30	Correct	5 ms	2808 KB	Output is correct

Subtask #5
44.0 / 44.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	3064 KB	Output is correct
2	Correct	5 ms	3068 KB	Output is correct
3	Correct	4 ms	2936 KB	Output is correct
4	Correct	4 ms	2780 KB	Output is correct
5	Correct	5 ms	2936 KB	Output is correct
6	Correct	5 ms	3064 KB	Output is correct
7	Correct	4 ms	2936 KB	Output is correct
8	Correct	5 ms	3064 KB	Output is correct
9	Correct	4 ms	2936 KB	Output is correct
10	Correct	21 ms	7160 KB	Output is correct
11	Correct	17 ms	6264 KB	Output is correct
12	Correct	21 ms	7096 KB	Output is correct
13	Correct	17 ms	6344 KB	Output is correct
14	Correct	21 ms	7032 KB	Output is correct
15	Correct	22 ms	7032 KB	Output is correct
16	Correct	22 ms	7032 KB	Output is correct
17	Correct	15 ms	5880 KB	Output is correct
18	Correct	21 ms	7032 KB	Output is correct
19	Correct	15 ms	5880 KB	Output is correct
20	Correct	175 ms	37080 KB	Output is correct
21	Correct	189 ms	36992 KB	Output is correct
22	Correct	187 ms	37116 KB	Output is correct
23	Correct	172 ms	37072 KB	Output is correct
24	Correct	160 ms	37112 KB	Output is correct
25	Correct	188 ms	37112 KB	Output is correct
26	Correct	188 ms	37112 KB	Output is correct
27	Correct	170 ms	37112 KB	Output is correct
28	Correct	186 ms	37056 KB	Output is correct
29	Correct	161 ms	37052 KB	Output is correct
30	Correct	167 ms	25052 KB	Output is correct
31	Correct	162 ms	25072 KB	Output is correct
32	Correct	163 ms	25080 KB	Output is correct
33	Correct	144 ms	25116 KB	Output is correct
34	Correct	166 ms	25208 KB	Output is correct
35	Correct	153 ms	25080 KB	Output is correct
36	Correct	164 ms	25076 KB	Output is correct
37	Correct	162 ms	25016 KB	Output is correct
38	Correct	165 ms	25080 KB	Output is correct
39	Correct	154 ms	25052 KB	Output is correct
40	Correct	222 ms	28576 KB	Output is correct
41	Correct	557 ms	53960 KB	Output is correct
42	Correct	540 ms	65996 KB	Output is correct
43	Correct	577 ms	78052 KB	Output is correct
44	Correct	276 ms	40312 KB	Output is correct
45	Correct	298 ms	45432 KB	Output is correct
46	Correct	339 ms	50552 KB	Output is correct
47	Correct	413 ms	60872 KB	Output is correct
48	Correct	546 ms	66040 KB	Output is correct
49	Correct	548 ms	66036 KB	Output is correct
50	Correct	5 ms	2808 KB	Output is correct

답안 #124486

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 9.0 / 9.0

Subtask #3 11.0 / 11.0

Subtask #4 23.0 / 23.0

Subtask #5 44.0 / 44.0

Subtask #1
13.0 / 13.0

Subtask #2
9.0 / 9.0

Subtask #3
11.0 / 11.0

Subtask #4
23.0 / 23.0

Subtask #5
44.0 / 44.0