답안 #105833

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
105833	2019-04-15T10:27:28 Z	Pro_ktmr	Cultivation (JOI17_cultivation)	C++14	30 / 100	526 ms	816 KB

cultivation

#include"bits/stdc++.h"
using namespace std;
#define LL long long
#define MP(a,b) make_pair(a,b)
LL W,H;
int N;
LL y[300],x[300];
int main(){
	cin >> W >> H >> N;
	if(W > 40) return -1;
	for(int i=0; i<N; i++){
		cin >> x[i] >> y[i];
		x[i]--; y[i]--;
	}
	
	LL ans = LLONG_MAX;
	for(LL l=0; l<=40; l++){
		for(LL r=0; r<=40; r++){
			vector<LL> memo[40];
			for(int i=0; i<N; i++){
				for(LL j=max(0LL,x[i]-l); j<=min(W-1,x[i]+r); j++) memo[j].push_back(y[i]);
			}
			LL u = 0;
			LL d = 0;
			LL tmp = 0;
			for(LL i=0; i<W; i++){
				sort(memo[i].begin(), memo[i].end());
				if(memo[i].size() == 0){
					tmp = LLONG_MAX-100;
					break;
				}
				u = max(u, memo[i][0]);
				d = max(d, H-memo[i].back()-1);
				for(int j=1; j<memo[i].size(); j++){
					tmp = max(tmp, memo[i][j] - memo[i][j-1] - 1);
				}
			}
			ans = min(ans, l+r+max(u+d,tmp));
		}
	}
	cout << ans << endl;
	
	return 0;
}

Compilation message

cultivation.cpp: In function 'int main()':
cultivation.cpp:34:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j=1; j<memo[i].size(); j++){
                  ~^~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	6 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	256 KB	Output is correct
14	Correct	3 ms	256 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	4 ms	256 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	6 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	256 KB	Output is correct
14	Correct	3 ms	256 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	4 ms	256 KB	Output is correct
17	Correct	14 ms	256 KB	Output is correct
18	Correct	52 ms	384 KB	Output is correct
19	Correct	32 ms	416 KB	Output is correct
20	Correct	10 ms	384 KB	Output is correct
21	Correct	54 ms	384 KB	Output is correct
22	Correct	164 ms	404 KB	Output is correct
23	Correct	44 ms	384 KB	Output is correct
24	Correct	291 ms	604 KB	Output is correct
25	Correct	206 ms	384 KB	Output is correct
26	Correct	469 ms	592 KB	Output is correct
27	Correct	525 ms	720 KB	Output is correct
28	Correct	283 ms	384 KB	Output is correct
29	Correct	517 ms	764 KB	Output is correct
30	Correct	476 ms	604 KB	Output is correct
31	Correct	517 ms	772 KB	Output is correct
32	Correct	489 ms	756 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	6 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	256 KB	Output is correct
14	Correct	3 ms	256 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	4 ms	256 KB	Output is correct
17	Correct	14 ms	256 KB	Output is correct
18	Correct	52 ms	384 KB	Output is correct
19	Correct	32 ms	416 KB	Output is correct
20	Correct	10 ms	384 KB	Output is correct
21	Correct	54 ms	384 KB	Output is correct
22	Correct	164 ms	404 KB	Output is correct
23	Correct	44 ms	384 KB	Output is correct
24	Correct	291 ms	604 KB	Output is correct
25	Correct	206 ms	384 KB	Output is correct
26	Correct	469 ms	592 KB	Output is correct
27	Correct	525 ms	720 KB	Output is correct
28	Correct	283 ms	384 KB	Output is correct
29	Correct	517 ms	764 KB	Output is correct
30	Correct	476 ms	604 KB	Output is correct
31	Correct	517 ms	772 KB	Output is correct
32	Correct	489 ms	756 KB	Output is correct
33	Correct	18 ms	384 KB	Output is correct
34	Correct	489 ms	752 KB	Output is correct
35	Correct	477 ms	556 KB	Output is correct
36	Correct	509 ms	652 KB	Output is correct
37	Correct	434 ms	608 KB	Output is correct
38	Correct	524 ms	704 KB	Output is correct
39	Correct	462 ms	672 KB	Output is correct
40	Correct	469 ms	816 KB	Output is correct
41	Correct	361 ms	616 KB	Output is correct
42	Correct	377 ms	612 KB	Output is correct
43	Correct	444 ms	632 KB	Output is correct
44	Correct	526 ms	600 KB	Output is correct

Subtask #4
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	2 ms	256 KB	Execution failed because the return code was nonzero
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	2 ms	256 KB	Execution failed because the return code was nonzero
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	6 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	256 KB	Output is correct
14	Correct	3 ms	256 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	4 ms	256 KB	Output is correct
17	Correct	14 ms	256 KB	Output is correct
18	Correct	52 ms	384 KB	Output is correct
19	Correct	32 ms	416 KB	Output is correct
20	Correct	10 ms	384 KB	Output is correct
21	Correct	54 ms	384 KB	Output is correct
22	Correct	164 ms	404 KB	Output is correct
23	Correct	44 ms	384 KB	Output is correct
24	Correct	291 ms	604 KB	Output is correct
25	Correct	206 ms	384 KB	Output is correct
26	Correct	469 ms	592 KB	Output is correct
27	Correct	525 ms	720 KB	Output is correct
28	Correct	283 ms	384 KB	Output is correct
29	Correct	517 ms	764 KB	Output is correct
30	Correct	476 ms	604 KB	Output is correct
31	Correct	517 ms	772 KB	Output is correct
32	Correct	489 ms	756 KB	Output is correct
33	Correct	18 ms	384 KB	Output is correct
34	Correct	489 ms	752 KB	Output is correct
35	Correct	477 ms	556 KB	Output is correct
36	Correct	509 ms	652 KB	Output is correct
37	Correct	434 ms	608 KB	Output is correct
38	Correct	524 ms	704 KB	Output is correct
39	Correct	462 ms	672 KB	Output is correct
40	Correct	469 ms	816 KB	Output is correct
41	Correct	361 ms	616 KB	Output is correct
42	Correct	377 ms	612 KB	Output is correct
43	Correct	444 ms	632 KB	Output is correct
44	Correct	526 ms	600 KB	Output is correct
45	Runtime error	2 ms	256 KB	Execution failed because the return code was nonzero
46	Halted	0 ms	0 KB	-

답안 #105833

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 15.0 / 15.0

Subtask #4 0 / 30.0

Subtask #5 0 / 20.0

Subtask #6 0 / 20.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
15.0 / 15.0

Subtask #4
0 / 30.0

Subtask #5
0 / 20.0

Subtask #6
0 / 20.0