#include"bits/stdc++.h"
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template<class x>
using ordered_set = tree<x, null_type,less<x>, rb_tree_tag,tree_order_statistics_node_update>;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
//bool plc[600000];
const int mod=1e9+7;
int occ[350000];
int good[350006],a[505],maxn;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
int n,sum=0;
cin>>n;
for(int i=0;i<n;i++)
{
cin>>a[i];
sum+=a[i];
}
maxn=sum;
sort(a,a+n);
//reverse(a,a+n);
//plc[0]=true;
vector <int> h;
occ[0]=1;
//yes.push_back(0);
for(int i=0;i<n;i++)
{
for(int j=maxn;j>=a[i];j--)
{
occ[j]+=occ[j-a[i]];
while(occ[j]>mod)
occ[j]-=mod;
}
}
//cout<<"HI"<<endl;
if(occ[sum/2]!=0&&sum%2==0)
{
for(int k=0;k<n;k++)
{
sum-=a[k];
for(int i=a[k];i<=maxn;i++)
{
if(occ[i-a[k]]!=0){
occ[i]-=occ[i-a[k]];
if(occ[i]<0)
occ[i]+=mod;
}
}
/*for(int i=0;i<=15;i++)
{
cout<<occ[i]<<" ";
}
cout<<"\n";*/
//cout<<"HELLO"<<endl;
for(int i=0;i<=sum;i++)
{
int oth=i-(sum-i);
if(oth<=0||oth>=maxn)
continue;
if(occ[i]!=0){
good[oth]++;
//cout<<oth<<" ";
//cout<<oth<<" ";
}
}
for(int i=maxn;i>=a[k];i--)
{
if(occ[i-a[k]]!=0){
occ[i]+=occ[i-a[k]];
while(occ[i]>mod)
occ[i]-=mod;
}
}
//cout<<endl;
sum+=a[k];
}
}
for(int i=1;i<=maxn;i++)
{
if(good[i]==n){
//cout<<"???"<<endl;
h.push_back(i);
}
}
cout<<h.size()<<"\n";
for(auto i : h)
cout<<i<<" ";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
2 ms |
340 KB |
Output is correct |
22 |
Correct |
3 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
8 ms |
384 KB |
Output is correct |
25 |
Correct |
14 ms |
416 KB |
Output is correct |
26 |
Correct |
7 ms |
468 KB |
Output is correct |
27 |
Correct |
6 ms |
340 KB |
Output is correct |
28 |
Correct |
6 ms |
408 KB |
Output is correct |
29 |
Correct |
6 ms |
340 KB |
Output is correct |
30 |
Correct |
5 ms |
340 KB |
Output is correct |
31 |
Correct |
9 ms |
340 KB |
Output is correct |
32 |
Correct |
5 ms |
380 KB |
Output is correct |
33 |
Correct |
7 ms |
340 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
7 ms |
416 KB |
Output is correct |
36 |
Correct |
6 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
2 ms |
340 KB |
Output is correct |
22 |
Correct |
3 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
8 ms |
384 KB |
Output is correct |
25 |
Correct |
14 ms |
416 KB |
Output is correct |
26 |
Correct |
7 ms |
468 KB |
Output is correct |
27 |
Correct |
6 ms |
340 KB |
Output is correct |
28 |
Correct |
6 ms |
408 KB |
Output is correct |
29 |
Correct |
6 ms |
340 KB |
Output is correct |
30 |
Correct |
5 ms |
340 KB |
Output is correct |
31 |
Correct |
9 ms |
340 KB |
Output is correct |
32 |
Correct |
5 ms |
380 KB |
Output is correct |
33 |
Correct |
7 ms |
340 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
7 ms |
416 KB |
Output is correct |
36 |
Correct |
6 ms |
340 KB |
Output is correct |
37 |
Correct |
44 ms |
536 KB |
Output is correct |
38 |
Correct |
41 ms |
604 KB |
Output is correct |
39 |
Correct |
51 ms |
804 KB |
Output is correct |
40 |
Correct |
79 ms |
716 KB |
Output is correct |
41 |
Correct |
69 ms |
892 KB |
Output is correct |
42 |
Correct |
68 ms |
684 KB |
Output is correct |
43 |
Correct |
125 ms |
1136 KB |
Output is correct |
44 |
Correct |
150 ms |
1136 KB |
Output is correct |
45 |
Correct |
135 ms |
1060 KB |
Output is correct |
46 |
Correct |
59 ms |
564 KB |
Output is correct |
47 |
Correct |
79 ms |
716 KB |
Output is correct |
48 |
Correct |
123 ms |
1056 KB |
Output is correct |
49 |
Correct |
96 ms |
796 KB |
Output is correct |
50 |
Correct |
77 ms |
716 KB |
Output is correct |
51 |
Correct |
18 ms |
468 KB |
Output is correct |
52 |
Correct |
173 ms |
1236 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
2 ms |
340 KB |
Output is correct |
22 |
Correct |
3 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
8 ms |
384 KB |
Output is correct |
25 |
Correct |
14 ms |
416 KB |
Output is correct |
26 |
Correct |
7 ms |
468 KB |
Output is correct |
27 |
Correct |
6 ms |
340 KB |
Output is correct |
28 |
Correct |
6 ms |
408 KB |
Output is correct |
29 |
Correct |
6 ms |
340 KB |
Output is correct |
30 |
Correct |
5 ms |
340 KB |
Output is correct |
31 |
Correct |
9 ms |
340 KB |
Output is correct |
32 |
Correct |
5 ms |
380 KB |
Output is correct |
33 |
Correct |
7 ms |
340 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
7 ms |
416 KB |
Output is correct |
36 |
Correct |
6 ms |
340 KB |
Output is correct |
37 |
Correct |
44 ms |
536 KB |
Output is correct |
38 |
Correct |
41 ms |
604 KB |
Output is correct |
39 |
Correct |
51 ms |
804 KB |
Output is correct |
40 |
Correct |
79 ms |
716 KB |
Output is correct |
41 |
Correct |
69 ms |
892 KB |
Output is correct |
42 |
Correct |
68 ms |
684 KB |
Output is correct |
43 |
Correct |
125 ms |
1136 KB |
Output is correct |
44 |
Correct |
150 ms |
1136 KB |
Output is correct |
45 |
Correct |
135 ms |
1060 KB |
Output is correct |
46 |
Correct |
59 ms |
564 KB |
Output is correct |
47 |
Correct |
79 ms |
716 KB |
Output is correct |
48 |
Correct |
123 ms |
1056 KB |
Output is correct |
49 |
Correct |
96 ms |
796 KB |
Output is correct |
50 |
Correct |
77 ms |
716 KB |
Output is correct |
51 |
Correct |
18 ms |
468 KB |
Output is correct |
52 |
Correct |
173 ms |
1236 KB |
Output is correct |
53 |
Correct |
137 ms |
1016 KB |
Output is correct |
54 |
Correct |
190 ms |
1136 KB |
Output is correct |
55 |
Correct |
386 ms |
1704 KB |
Output is correct |
56 |
Correct |
179 ms |
1152 KB |
Output is correct |
57 |
Correct |
404 ms |
1872 KB |
Output is correct |
58 |
Correct |
199 ms |
1184 KB |
Output is correct |
59 |
Correct |
264 ms |
1392 KB |
Output is correct |
60 |
Correct |
51 ms |
556 KB |
Output is correct |
61 |
Correct |
313 ms |
1508 KB |
Output is correct |
62 |
Correct |
326 ms |
1600 KB |
Output is correct |
63 |
Correct |
326 ms |
1644 KB |
Output is correct |
64 |
Correct |
317 ms |
1640 KB |
Output is correct |
65 |
Correct |
66 ms |
696 KB |
Output is correct |
66 |
Correct |
94 ms |
740 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
2 ms |
340 KB |
Output is correct |
22 |
Correct |
3 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
8 ms |
384 KB |
Output is correct |
25 |
Correct |
14 ms |
416 KB |
Output is correct |
26 |
Correct |
7 ms |
468 KB |
Output is correct |
27 |
Correct |
6 ms |
340 KB |
Output is correct |
28 |
Correct |
6 ms |
408 KB |
Output is correct |
29 |
Correct |
6 ms |
340 KB |
Output is correct |
30 |
Correct |
5 ms |
340 KB |
Output is correct |
31 |
Correct |
9 ms |
340 KB |
Output is correct |
32 |
Correct |
5 ms |
380 KB |
Output is correct |
33 |
Correct |
7 ms |
340 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
7 ms |
416 KB |
Output is correct |
36 |
Correct |
6 ms |
340 KB |
Output is correct |
37 |
Correct |
44 ms |
536 KB |
Output is correct |
38 |
Correct |
41 ms |
604 KB |
Output is correct |
39 |
Correct |
51 ms |
804 KB |
Output is correct |
40 |
Correct |
79 ms |
716 KB |
Output is correct |
41 |
Correct |
69 ms |
892 KB |
Output is correct |
42 |
Correct |
68 ms |
684 KB |
Output is correct |
43 |
Correct |
125 ms |
1136 KB |
Output is correct |
44 |
Correct |
150 ms |
1136 KB |
Output is correct |
45 |
Correct |
135 ms |
1060 KB |
Output is correct |
46 |
Correct |
59 ms |
564 KB |
Output is correct |
47 |
Correct |
79 ms |
716 KB |
Output is correct |
48 |
Correct |
123 ms |
1056 KB |
Output is correct |
49 |
Correct |
96 ms |
796 KB |
Output is correct |
50 |
Correct |
77 ms |
716 KB |
Output is correct |
51 |
Correct |
18 ms |
468 KB |
Output is correct |
52 |
Correct |
173 ms |
1236 KB |
Output is correct |
53 |
Correct |
137 ms |
1016 KB |
Output is correct |
54 |
Correct |
190 ms |
1136 KB |
Output is correct |
55 |
Correct |
386 ms |
1704 KB |
Output is correct |
56 |
Correct |
179 ms |
1152 KB |
Output is correct |
57 |
Correct |
404 ms |
1872 KB |
Output is correct |
58 |
Correct |
199 ms |
1184 KB |
Output is correct |
59 |
Correct |
264 ms |
1392 KB |
Output is correct |
60 |
Correct |
51 ms |
556 KB |
Output is correct |
61 |
Correct |
313 ms |
1508 KB |
Output is correct |
62 |
Correct |
326 ms |
1600 KB |
Output is correct |
63 |
Correct |
326 ms |
1644 KB |
Output is correct |
64 |
Correct |
317 ms |
1640 KB |
Output is correct |
65 |
Correct |
66 ms |
696 KB |
Output is correct |
66 |
Correct |
94 ms |
740 KB |
Output is correct |
67 |
Correct |
339 ms |
1532 KB |
Output is correct |
68 |
Correct |
96 ms |
804 KB |
Output is correct |
69 |
Execution timed out |
1039 ms |
3196 KB |
Time limit exceeded |
70 |
Halted |
0 ms |
0 KB |
- |