답안 #457773

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
457773	2021-08-07T11:33:00 Z	mariowong	Bootfall (IZhO17_bootfall)	C++14	28 / 100	1000 ms	720 KB

bootfall

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

int ct[250005],n,a[505],sum,now; 
bool dp[250005],gg[250005],imp;
vector <int> ans;
int main() {
	ios::sync_with_stdio(false); 
	cin >> n;
	for (int i=1;i<=n;i++){
		cin >> a[i];
		sum+=a[i];
	}
	for (int i=0;i<=n;i++){
		for (int j=1;j<=n*500;j++){
			dp[j]=false;
			gg[j]=false;
		}
		dp[0]=true; now=0;
		for (int j=1;j<=n;j++){
			if (j != i){
				now+=a[j];
				for (int k=now;k>=a[j];k--){
					dp[k]=dp[k]|dp[k-a[j]];
				}	
			}
		}
		if (i == 0){
			if (sum%2 == 1 || !dp[sum/2]) imp=true;
			continue;
		}
		for (int j=0;j<=now;j++){
			if (dp[j] && !gg[max(j,sum-j-a[i])-min(j,sum-j-a[i])]){
				ct[max(j,sum-j-a[i])-min(j,sum-j-a[i])]++;
				gg[max(j,sum-j-a[i])-min(j,sum-j-a[i])]=true;
			}
		}
	} 
	for (int i=1;i<=sum;i++){
		if (ct[i] == n)
		ans.push_back(i);
	}
	if (imp){
		cout << "0\n\n";
		return 0;
	}
	cout << (int)ans.size() << "\n";
	for (int i=0;i<ans.size();i++){
		cout << ans[i] << " ";
	}
	cout << "\n";
	return 0;
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:48:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |  for (int i=0;i<ans.size();i++){
      |               ~^~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	216 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	216 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	216 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	6 ms	332 KB	Output is correct
22	Correct	9 ms	412 KB	Output is correct
23	Correct	3 ms	332 KB	Output is correct
24	Correct	16 ms	460 KB	Output is correct
25	Correct	33 ms	440 KB	Output is correct
26	Correct	37 ms	448 KB	Output is correct
27	Correct	33 ms	452 KB	Output is correct
28	Correct	36 ms	460 KB	Output is correct
29	Correct	37 ms	452 KB	Output is correct
30	Correct	21 ms	444 KB	Output is correct
31	Correct	30 ms	452 KB	Output is correct
32	Correct	20 ms	452 KB	Output is correct
33	Correct	38 ms	332 KB	Output is correct
34	Correct	36 ms	460 KB	Output is correct
35	Correct	36 ms	332 KB	Output is correct
36	Correct	19 ms	444 KB	Output is correct

Subtask #4
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	216 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	6 ms	332 KB	Output is correct
22	Correct	9 ms	412 KB	Output is correct
23	Correct	3 ms	332 KB	Output is correct
24	Correct	16 ms	460 KB	Output is correct
25	Correct	33 ms	440 KB	Output is correct
26	Correct	37 ms	448 KB	Output is correct
27	Correct	33 ms	452 KB	Output is correct
28	Correct	36 ms	460 KB	Output is correct
29	Correct	37 ms	452 KB	Output is correct
30	Correct	21 ms	444 KB	Output is correct
31	Correct	30 ms	452 KB	Output is correct
32	Correct	20 ms	452 KB	Output is correct
33	Correct	38 ms	332 KB	Output is correct
34	Correct	36 ms	460 KB	Output is correct
35	Correct	36 ms	332 KB	Output is correct
36	Correct	19 ms	444 KB	Output is correct
37	Correct	310 ms	692 KB	Output is correct
38	Correct	302 ms	720 KB	Output is correct
39	Execution timed out	1091 ms	716 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	216 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	6 ms	332 KB	Output is correct
22	Correct	9 ms	412 KB	Output is correct
23	Correct	3 ms	332 KB	Output is correct
24	Correct	16 ms	460 KB	Output is correct
25	Correct	33 ms	440 KB	Output is correct
26	Correct	37 ms	448 KB	Output is correct
27	Correct	33 ms	452 KB	Output is correct
28	Correct	36 ms	460 KB	Output is correct
29	Correct	37 ms	452 KB	Output is correct
30	Correct	21 ms	444 KB	Output is correct
31	Correct	30 ms	452 KB	Output is correct
32	Correct	20 ms	452 KB	Output is correct
33	Correct	38 ms	332 KB	Output is correct
34	Correct	36 ms	460 KB	Output is correct
35	Correct	36 ms	332 KB	Output is correct
36	Correct	19 ms	444 KB	Output is correct
37	Correct	310 ms	692 KB	Output is correct
38	Correct	302 ms	720 KB	Output is correct
39	Execution timed out	1091 ms	716 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	216 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	6 ms	332 KB	Output is correct
22	Correct	9 ms	412 KB	Output is correct
23	Correct	3 ms	332 KB	Output is correct
24	Correct	16 ms	460 KB	Output is correct
25	Correct	33 ms	440 KB	Output is correct
26	Correct	37 ms	448 KB	Output is correct
27	Correct	33 ms	452 KB	Output is correct
28	Correct	36 ms	460 KB	Output is correct
29	Correct	37 ms	452 KB	Output is correct
30	Correct	21 ms	444 KB	Output is correct
31	Correct	30 ms	452 KB	Output is correct
32	Correct	20 ms	452 KB	Output is correct
33	Correct	38 ms	332 KB	Output is correct
34	Correct	36 ms	460 KB	Output is correct
35	Correct	36 ms	332 KB	Output is correct
36	Correct	19 ms	444 KB	Output is correct
37	Correct	310 ms	692 KB	Output is correct
38	Correct	302 ms	720 KB	Output is correct
39	Execution timed out	1091 ms	716 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

답안 #457773

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 15.0 / 15.0

Subtask #4 0 / 16.0

Subtask #5 0 / 21.0

Subtask #6 0 / 35.0

Subtask #1
6.0 / 6.0

Subtask #2
7.0 / 7.0

Subtask #3
15.0 / 15.0

Subtask #4
0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0