#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++)
~^~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
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 |
# |
Verdict |
Execution time |
Memory |
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 |
# |
Verdict |
Execution time |
Memory |
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 |
- |
# |
Verdict |
Execution time |
Memory |
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 |
- |
# |
Verdict |
Execution time |
Memory |
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 |
- |
# |
Verdict |
Execution time |
Memory |
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 |
- |