답안 #62999 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
62999	2018-07-31T07:57:17 Z	gusfring	Cultivation (JOI17_cultivation)	C++14	30 / 100	562 ms	1176 KB

cultivation

#include<bits/stdc++.h>

using namespace std;

#define pii pair<int,int>
#define X first
#define Y second

const int maxn = 305, inf = 1e9;
int n, R, C;
pii p[maxn];
vector<int> have[45];

int main(){
	scanf("%d %d %d", &R, &C, &n);
	for(int i=1; i<=n; ++i) scanf("%d%d",&p[i].X,&p[i].Y);
	int ans = inf;
	for(int up=0; up<=R; ++up)
		for(int down=0; down<=R; ++down){
			for(int row=1; row<=R; ++row) have[row].clear();
			for(int x=1; x<=n; x++)
				for(int i=max(1,p[x].X-up); i<=min(R,p[x].X+down); ++i) have[i].push_back(p[x].Y);
			for(int row=1; row<=R; ++row) sort(have[row].begin(), have[row].end());
			int left = 0, right = 0, gap = 0, bad = 0;
      for(int row=1; row<=R; ++row){
        if(have[row].size()==0){ bad = 1; break; }
        left = max(left, *have[row].begin()-1); right = max(right, C-*have[row].rbegin());
      }
      for(int row=1; row<=R; ++row) 
      	for(int i=1; i<have[row].size(); ++i)
					gap = max(gap, have[row][i]-have[row][i-1]-1-left-right);
			if(!bad) ans = min(ans, up + down + left + right + gap);
		}
	printf("%d",ans);
	return 0;
}

Compilation message

cultivation.cpp: In function 'int main()':
cultivation.cpp:30:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
        for(int i=1; i<have[row].size(); ++i)
                     ~^~~~~~~~~~~~~~~~~
cultivation.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &R, &C, &n);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
cultivation.cpp:16:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1; i<=n; ++i) scanf("%d%d",&p[i].X,&p[i].Y);
                          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	4 ms	564 KB	Output is correct
5	Correct	2 ms	600 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	2 ms	600 KB	Output is correct
8	Correct	2 ms	600 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	2 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	3 ms	604 KB	Output is correct
16	Correct	2 ms	604 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	4 ms	564 KB	Output is correct
5	Correct	2 ms	600 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	2 ms	600 KB	Output is correct
8	Correct	2 ms	600 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	2 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	3 ms	604 KB	Output is correct
16	Correct	2 ms	604 KB	Output is correct
17	Correct	3 ms	604 KB	Output is correct
18	Correct	15 ms	620 KB	Output is correct
19	Correct	14 ms	748 KB	Output is correct
20	Correct	4 ms	748 KB	Output is correct
21	Correct	36 ms	788 KB	Output is correct
22	Correct	149 ms	832 KB	Output is correct
23	Correct	28 ms	832 KB	Output is correct
24	Correct	295 ms	832 KB	Output is correct
25	Correct	217 ms	832 KB	Output is correct
26	Correct	490 ms	948 KB	Output is correct
27	Correct	446 ms	976 KB	Output is correct
28	Correct	292 ms	976 KB	Output is correct
29	Correct	400 ms	976 KB	Output is correct
30	Correct	452 ms	988 KB	Output is correct
31	Correct	452 ms	988 KB	Output is correct
32	Correct	461 ms	988 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	4 ms	564 KB	Output is correct
5	Correct	2 ms	600 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	2 ms	600 KB	Output is correct
8	Correct	2 ms	600 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	2 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	3 ms	604 KB	Output is correct
16	Correct	2 ms	604 KB	Output is correct
17	Correct	3 ms	604 KB	Output is correct
18	Correct	15 ms	620 KB	Output is correct
19	Correct	14 ms	748 KB	Output is correct
20	Correct	4 ms	748 KB	Output is correct
21	Correct	36 ms	788 KB	Output is correct
22	Correct	149 ms	832 KB	Output is correct
23	Correct	28 ms	832 KB	Output is correct
24	Correct	295 ms	832 KB	Output is correct
25	Correct	217 ms	832 KB	Output is correct
26	Correct	490 ms	948 KB	Output is correct
27	Correct	446 ms	976 KB	Output is correct
28	Correct	292 ms	976 KB	Output is correct
29	Correct	400 ms	976 KB	Output is correct
30	Correct	452 ms	988 KB	Output is correct
31	Correct	452 ms	988 KB	Output is correct
32	Correct	461 ms	988 KB	Output is correct
33	Correct	2 ms	988 KB	Output is correct
34	Correct	562 ms	1176 KB	Output is correct
35	Correct	503 ms	1176 KB	Output is correct
36	Correct	523 ms	1176 KB	Output is correct
37	Correct	325 ms	1176 KB	Output is correct
38	Correct	537 ms	1176 KB	Output is correct
39	Correct	502 ms	1176 KB	Output is correct
40	Correct	514 ms	1176 KB	Output is correct
41	Correct	292 ms	1176 KB	Output is correct
42	Correct	392 ms	1176 KB	Output is correct
43	Correct	487 ms	1176 KB	Output is correct
44	Correct	527 ms	1176 KB	Output is correct

Subtask #4
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	2 ms	1176 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	2 ms	1176 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	4 ms	564 KB	Output is correct
5	Correct	2 ms	600 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	2 ms	600 KB	Output is correct
8	Correct	2 ms	600 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	2 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	3 ms	604 KB	Output is correct
16	Correct	2 ms	604 KB	Output is correct
17	Correct	3 ms	604 KB	Output is correct
18	Correct	15 ms	620 KB	Output is correct
19	Correct	14 ms	748 KB	Output is correct
20	Correct	4 ms	748 KB	Output is correct
21	Correct	36 ms	788 KB	Output is correct
22	Correct	149 ms	832 KB	Output is correct
23	Correct	28 ms	832 KB	Output is correct
24	Correct	295 ms	832 KB	Output is correct
25	Correct	217 ms	832 KB	Output is correct
26	Correct	490 ms	948 KB	Output is correct
27	Correct	446 ms	976 KB	Output is correct
28	Correct	292 ms	976 KB	Output is correct
29	Correct	400 ms	976 KB	Output is correct
30	Correct	452 ms	988 KB	Output is correct
31	Correct	452 ms	988 KB	Output is correct
32	Correct	461 ms	988 KB	Output is correct
33	Correct	2 ms	988 KB	Output is correct
34	Correct	562 ms	1176 KB	Output is correct
35	Correct	503 ms	1176 KB	Output is correct
36	Correct	523 ms	1176 KB	Output is correct
37	Correct	325 ms	1176 KB	Output is correct
38	Correct	537 ms	1176 KB	Output is correct
39	Correct	502 ms	1176 KB	Output is correct
40	Correct	514 ms	1176 KB	Output is correct
41	Correct	292 ms	1176 KB	Output is correct
42	Correct	392 ms	1176 KB	Output is correct
43	Correct	487 ms	1176 KB	Output is correct
44	Correct	527 ms	1176 KB	Output is correct
45	Runtime error	2 ms	1176 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
46	Halted	0 ms	0 KB	-

답안 #62999

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