답안 #92736 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
92736	2019-01-04T12:19:05 Z	GioChkhaidze	Bootfall (IZhO17_bootfall)	C++14	13 / 100	1000 ms	376 KB

bootfall

#include <bits/stdc++.h>

#define F first
#define S second
#define Pb push_back

using namespace std;

int n,k[100005],X,Ans,x,su;

vector < int > ANS,a;

int check(int x)
{
	int Sum=0;
	
	a.Pb(x);
	
	for (int i=0; i<a.size(); i++)
		Sum+=a[i];

	for (int i=0; i<a.size(); i++)
	{
		int X=a[i],ko=0;
		a[i]=0;
		
		int dp[100005];
		
		for (int j=0; j<=2*su; j++)
			dp[j]=0;
		
		dp[0]=1;
		
		for (int k=0; k<a.size(); k++)
			for (int j=2*su; j>=0; j--)
				if (0<=j-a[k] && dp[j-a[k]]) dp[j]=1;
	
		if ((Sum-X)%2==1 || !dp[(Sum-X)/2]) ko=1;
			
		a[i]=X;
		
		if (ko) 
		{
			a.pop_back();
			return 0;
		}
	}

	a.pop_back();

	return 1;
}

main ()
{
	cin>>n;
	
	for (int i=1; i<=n; i++)
	{
		cin>>x;
		
		a.Pb(x);
		su+=x;
	}
	
	for (int i=1; i<=su; i++)
		if (check(i)) ANS.Pb(i);	
	
	cout<<ANS.size()<<endl;
	
	for (int i=0; i<ANS.size(); i++)
		cout<<ANS[i]<<" ";
}
/*

4
1 3 1 5

6
3 5 7 11 9 13

3
2 2 2

4
200 200 200 200
*/

Compilation message

bootfall.cpp: In function 'int check(int)':
bootfall.cpp:19:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<a.size(); i++)
                ~^~~~~~~~~
bootfall.cpp:22:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<a.size(); i++)
                ~^~~~~~~~~
bootfall.cpp:34:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int k=0; k<a.size(); k++)
                 ~^~~~~~~~~
bootfall.cpp: At global scope:
bootfall.cpp:54:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main ()
       ^
bootfall.cpp: In function 'int main()':
bootfall.cpp:71:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<ANS.size(); i++)
                ~^~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	252 KB	Output is correct
4	Correct	8 ms	376 KB	Output is correct
5	Correct	86 ms	256 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	252 KB	Output is correct
8	Correct	158 ms	376 KB	Output is correct
9	Correct	11 ms	376 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	252 KB	Output is correct
4	Correct	8 ms	376 KB	Output is correct
5	Correct	86 ms	256 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	252 KB	Output is correct
8	Correct	158 ms	376 KB	Output is correct
9	Correct	11 ms	376 KB	Output is correct
10	Correct	33 ms	376 KB	Output is correct
11	Correct	52 ms	376 KB	Output is correct
12	Correct	12 ms	376 KB	Output is correct
13	Correct	7 ms	256 KB	Output is correct
14	Correct	63 ms	376 KB	Output is correct
15	Correct	36 ms	376 KB	Output is correct
16	Correct	51 ms	376 KB	Output is correct
17	Correct	14 ms	376 KB	Output is correct
18	Correct	34 ms	256 KB	Output is correct
19	Correct	25 ms	256 KB	Output is correct
20	Correct	40 ms	376 KB	Output is correct

Subtask #3
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	252 KB	Output is correct
4	Correct	8 ms	376 KB	Output is correct
5	Correct	86 ms	256 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	252 KB	Output is correct
8	Correct	158 ms	376 KB	Output is correct
9	Correct	11 ms	376 KB	Output is correct
10	Correct	33 ms	376 KB	Output is correct
11	Correct	52 ms	376 KB	Output is correct
12	Correct	12 ms	376 KB	Output is correct
13	Correct	7 ms	256 KB	Output is correct
14	Correct	63 ms	376 KB	Output is correct
15	Correct	36 ms	376 KB	Output is correct
16	Correct	51 ms	376 KB	Output is correct
17	Correct	14 ms	376 KB	Output is correct
18	Correct	34 ms	256 KB	Output is correct
19	Correct	25 ms	256 KB	Output is correct
20	Correct	40 ms	376 KB	Output is correct
21	Execution timed out	1072 ms	376 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

Subtask #4
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	252 KB	Output is correct
4	Correct	8 ms	376 KB	Output is correct
5	Correct	86 ms	256 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	252 KB	Output is correct
8	Correct	158 ms	376 KB	Output is correct
9	Correct	11 ms	376 KB	Output is correct
10	Correct	33 ms	376 KB	Output is correct
11	Correct	52 ms	376 KB	Output is correct
12	Correct	12 ms	376 KB	Output is correct
13	Correct	7 ms	256 KB	Output is correct
14	Correct	63 ms	376 KB	Output is correct
15	Correct	36 ms	376 KB	Output is correct
16	Correct	51 ms	376 KB	Output is correct
17	Correct	14 ms	376 KB	Output is correct
18	Correct	34 ms	256 KB	Output is correct
19	Correct	25 ms	256 KB	Output is correct
20	Correct	40 ms	376 KB	Output is correct
21	Execution timed out	1072 ms	376 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	252 KB	Output is correct
4	Correct	8 ms	376 KB	Output is correct
5	Correct	86 ms	256 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	252 KB	Output is correct
8	Correct	158 ms	376 KB	Output is correct
9	Correct	11 ms	376 KB	Output is correct
10	Correct	33 ms	376 KB	Output is correct
11	Correct	52 ms	376 KB	Output is correct
12	Correct	12 ms	376 KB	Output is correct
13	Correct	7 ms	256 KB	Output is correct
14	Correct	63 ms	376 KB	Output is correct
15	Correct	36 ms	376 KB	Output is correct
16	Correct	51 ms	376 KB	Output is correct
17	Correct	14 ms	376 KB	Output is correct
18	Correct	34 ms	256 KB	Output is correct
19	Correct	25 ms	256 KB	Output is correct
20	Correct	40 ms	376 KB	Output is correct
21	Execution timed out	1072 ms	376 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	252 KB	Output is correct
4	Correct	8 ms	376 KB	Output is correct
5	Correct	86 ms	256 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	252 KB	Output is correct
8	Correct	158 ms	376 KB	Output is correct
9	Correct	11 ms	376 KB	Output is correct
10	Correct	33 ms	376 KB	Output is correct
11	Correct	52 ms	376 KB	Output is correct
12	Correct	12 ms	376 KB	Output is correct
13	Correct	7 ms	256 KB	Output is correct
14	Correct	63 ms	376 KB	Output is correct
15	Correct	36 ms	376 KB	Output is correct
16	Correct	51 ms	376 KB	Output is correct
17	Correct	14 ms	376 KB	Output is correct
18	Correct	34 ms	256 KB	Output is correct
19	Correct	25 ms	256 KB	Output is correct
20	Correct	40 ms	376 KB	Output is correct
21	Execution timed out	1072 ms	376 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

답안 #92736

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 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
0 / 15.0

Subtask #4
0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0