#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,maxn=250000;
int occ[250000];
int good[250006],a[505];
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];
}
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 |
5 ms |
1236 KB |
Output is correct |
2 |
Correct |
6 ms |
1236 KB |
Output is correct |
3 |
Correct |
4 ms |
1268 KB |
Output is correct |
4 |
Correct |
5 ms |
1236 KB |
Output is correct |
5 |
Correct |
10 ms |
1236 KB |
Output is correct |
6 |
Correct |
6 ms |
1236 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
12 ms |
1236 KB |
Output is correct |
9 |
Correct |
7 ms |
1236 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
1236 KB |
Output is correct |
2 |
Correct |
6 ms |
1236 KB |
Output is correct |
3 |
Correct |
4 ms |
1268 KB |
Output is correct |
4 |
Correct |
5 ms |
1236 KB |
Output is correct |
5 |
Correct |
10 ms |
1236 KB |
Output is correct |
6 |
Correct |
6 ms |
1236 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
12 ms |
1236 KB |
Output is correct |
9 |
Correct |
7 ms |
1236 KB |
Output is correct |
10 |
Correct |
21 ms |
1236 KB |
Output is correct |
11 |
Correct |
24 ms |
1236 KB |
Output is correct |
12 |
Correct |
21 ms |
1364 KB |
Output is correct |
13 |
Correct |
18 ms |
1304 KB |
Output is correct |
14 |
Correct |
25 ms |
1308 KB |
Output is correct |
15 |
Correct |
30 ms |
1304 KB |
Output is correct |
16 |
Correct |
21 ms |
1236 KB |
Output is correct |
17 |
Correct |
13 ms |
1364 KB |
Output is correct |
18 |
Correct |
20 ms |
1236 KB |
Output is correct |
19 |
Correct |
18 ms |
1312 KB |
Output is correct |
20 |
Correct |
20 ms |
1304 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
1236 KB |
Output is correct |
2 |
Correct |
6 ms |
1236 KB |
Output is correct |
3 |
Correct |
4 ms |
1268 KB |
Output is correct |
4 |
Correct |
5 ms |
1236 KB |
Output is correct |
5 |
Correct |
10 ms |
1236 KB |
Output is correct |
6 |
Correct |
6 ms |
1236 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
12 ms |
1236 KB |
Output is correct |
9 |
Correct |
7 ms |
1236 KB |
Output is correct |
10 |
Correct |
21 ms |
1236 KB |
Output is correct |
11 |
Correct |
24 ms |
1236 KB |
Output is correct |
12 |
Correct |
21 ms |
1364 KB |
Output is correct |
13 |
Correct |
18 ms |
1304 KB |
Output is correct |
14 |
Correct |
25 ms |
1308 KB |
Output is correct |
15 |
Correct |
30 ms |
1304 KB |
Output is correct |
16 |
Correct |
21 ms |
1236 KB |
Output is correct |
17 |
Correct |
13 ms |
1364 KB |
Output is correct |
18 |
Correct |
20 ms |
1236 KB |
Output is correct |
19 |
Correct |
18 ms |
1312 KB |
Output is correct |
20 |
Correct |
20 ms |
1304 KB |
Output is correct |
21 |
Correct |
45 ms |
1304 KB |
Output is correct |
22 |
Correct |
48 ms |
1320 KB |
Output is correct |
23 |
Correct |
45 ms |
1292 KB |
Output is correct |
24 |
Correct |
101 ms |
1344 KB |
Output is correct |
25 |
Correct |
60 ms |
1308 KB |
Output is correct |
26 |
Correct |
65 ms |
1344 KB |
Output is correct |
27 |
Correct |
66 ms |
1324 KB |
Output is correct |
28 |
Correct |
77 ms |
1324 KB |
Output is correct |
29 |
Correct |
69 ms |
1356 KB |
Output is correct |
30 |
Correct |
66 ms |
1420 KB |
Output is correct |
31 |
Correct |
65 ms |
1356 KB |
Output is correct |
32 |
Correct |
71 ms |
1308 KB |
Output is correct |
33 |
Correct |
70 ms |
1324 KB |
Output is correct |
34 |
Correct |
65 ms |
1448 KB |
Output is correct |
35 |
Correct |
64 ms |
1308 KB |
Output is correct |
36 |
Correct |
71 ms |
1300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
1236 KB |
Output is correct |
2 |
Correct |
6 ms |
1236 KB |
Output is correct |
3 |
Correct |
4 ms |
1268 KB |
Output is correct |
4 |
Correct |
5 ms |
1236 KB |
Output is correct |
5 |
Correct |
10 ms |
1236 KB |
Output is correct |
6 |
Correct |
6 ms |
1236 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
12 ms |
1236 KB |
Output is correct |
9 |
Correct |
7 ms |
1236 KB |
Output is correct |
10 |
Correct |
21 ms |
1236 KB |
Output is correct |
11 |
Correct |
24 ms |
1236 KB |
Output is correct |
12 |
Correct |
21 ms |
1364 KB |
Output is correct |
13 |
Correct |
18 ms |
1304 KB |
Output is correct |
14 |
Correct |
25 ms |
1308 KB |
Output is correct |
15 |
Correct |
30 ms |
1304 KB |
Output is correct |
16 |
Correct |
21 ms |
1236 KB |
Output is correct |
17 |
Correct |
13 ms |
1364 KB |
Output is correct |
18 |
Correct |
20 ms |
1236 KB |
Output is correct |
19 |
Correct |
18 ms |
1312 KB |
Output is correct |
20 |
Correct |
20 ms |
1304 KB |
Output is correct |
21 |
Correct |
45 ms |
1304 KB |
Output is correct |
22 |
Correct |
48 ms |
1320 KB |
Output is correct |
23 |
Correct |
45 ms |
1292 KB |
Output is correct |
24 |
Correct |
101 ms |
1344 KB |
Output is correct |
25 |
Correct |
60 ms |
1308 KB |
Output is correct |
26 |
Correct |
65 ms |
1344 KB |
Output is correct |
27 |
Correct |
66 ms |
1324 KB |
Output is correct |
28 |
Correct |
77 ms |
1324 KB |
Output is correct |
29 |
Correct |
69 ms |
1356 KB |
Output is correct |
30 |
Correct |
66 ms |
1420 KB |
Output is correct |
31 |
Correct |
65 ms |
1356 KB |
Output is correct |
32 |
Correct |
71 ms |
1308 KB |
Output is correct |
33 |
Correct |
70 ms |
1324 KB |
Output is correct |
34 |
Correct |
65 ms |
1448 KB |
Output is correct |
35 |
Correct |
64 ms |
1308 KB |
Output is correct |
36 |
Correct |
71 ms |
1300 KB |
Output is correct |
37 |
Correct |
158 ms |
1428 KB |
Output is correct |
38 |
Correct |
180 ms |
1552 KB |
Output is correct |
39 |
Correct |
171 ms |
1528 KB |
Output is correct |
40 |
Correct |
251 ms |
1540 KB |
Output is correct |
41 |
Correct |
198 ms |
1580 KB |
Output is correct |
42 |
Correct |
225 ms |
1540 KB |
Output is correct |
43 |
Correct |
249 ms |
1868 KB |
Output is correct |
44 |
Correct |
263 ms |
1924 KB |
Output is correct |
45 |
Correct |
253 ms |
1884 KB |
Output is correct |
46 |
Correct |
209 ms |
1412 KB |
Output is correct |
47 |
Correct |
229 ms |
1536 KB |
Output is correct |
48 |
Correct |
242 ms |
1744 KB |
Output is correct |
49 |
Correct |
228 ms |
1536 KB |
Output is correct |
50 |
Correct |
222 ms |
1536 KB |
Output is correct |
51 |
Correct |
76 ms |
1284 KB |
Output is correct |
52 |
Correct |
303 ms |
2056 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
1236 KB |
Output is correct |
2 |
Correct |
6 ms |
1236 KB |
Output is correct |
3 |
Correct |
4 ms |
1268 KB |
Output is correct |
4 |
Correct |
5 ms |
1236 KB |
Output is correct |
5 |
Correct |
10 ms |
1236 KB |
Output is correct |
6 |
Correct |
6 ms |
1236 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
12 ms |
1236 KB |
Output is correct |
9 |
Correct |
7 ms |
1236 KB |
Output is correct |
10 |
Correct |
21 ms |
1236 KB |
Output is correct |
11 |
Correct |
24 ms |
1236 KB |
Output is correct |
12 |
Correct |
21 ms |
1364 KB |
Output is correct |
13 |
Correct |
18 ms |
1304 KB |
Output is correct |
14 |
Correct |
25 ms |
1308 KB |
Output is correct |
15 |
Correct |
30 ms |
1304 KB |
Output is correct |
16 |
Correct |
21 ms |
1236 KB |
Output is correct |
17 |
Correct |
13 ms |
1364 KB |
Output is correct |
18 |
Correct |
20 ms |
1236 KB |
Output is correct |
19 |
Correct |
18 ms |
1312 KB |
Output is correct |
20 |
Correct |
20 ms |
1304 KB |
Output is correct |
21 |
Correct |
45 ms |
1304 KB |
Output is correct |
22 |
Correct |
48 ms |
1320 KB |
Output is correct |
23 |
Correct |
45 ms |
1292 KB |
Output is correct |
24 |
Correct |
101 ms |
1344 KB |
Output is correct |
25 |
Correct |
60 ms |
1308 KB |
Output is correct |
26 |
Correct |
65 ms |
1344 KB |
Output is correct |
27 |
Correct |
66 ms |
1324 KB |
Output is correct |
28 |
Correct |
77 ms |
1324 KB |
Output is correct |
29 |
Correct |
69 ms |
1356 KB |
Output is correct |
30 |
Correct |
66 ms |
1420 KB |
Output is correct |
31 |
Correct |
65 ms |
1356 KB |
Output is correct |
32 |
Correct |
71 ms |
1308 KB |
Output is correct |
33 |
Correct |
70 ms |
1324 KB |
Output is correct |
34 |
Correct |
65 ms |
1448 KB |
Output is correct |
35 |
Correct |
64 ms |
1308 KB |
Output is correct |
36 |
Correct |
71 ms |
1300 KB |
Output is correct |
37 |
Correct |
158 ms |
1428 KB |
Output is correct |
38 |
Correct |
180 ms |
1552 KB |
Output is correct |
39 |
Correct |
171 ms |
1528 KB |
Output is correct |
40 |
Correct |
251 ms |
1540 KB |
Output is correct |
41 |
Correct |
198 ms |
1580 KB |
Output is correct |
42 |
Correct |
225 ms |
1540 KB |
Output is correct |
43 |
Correct |
249 ms |
1868 KB |
Output is correct |
44 |
Correct |
263 ms |
1924 KB |
Output is correct |
45 |
Correct |
253 ms |
1884 KB |
Output is correct |
46 |
Correct |
209 ms |
1412 KB |
Output is correct |
47 |
Correct |
229 ms |
1536 KB |
Output is correct |
48 |
Correct |
242 ms |
1744 KB |
Output is correct |
49 |
Correct |
228 ms |
1536 KB |
Output is correct |
50 |
Correct |
222 ms |
1536 KB |
Output is correct |
51 |
Correct |
76 ms |
1284 KB |
Output is correct |
52 |
Correct |
303 ms |
2056 KB |
Output is correct |
53 |
Correct |
291 ms |
1720 KB |
Output is correct |
54 |
Correct |
356 ms |
1812 KB |
Output is correct |
55 |
Correct |
479 ms |
2232 KB |
Output is correct |
56 |
Correct |
321 ms |
1884 KB |
Output is correct |
57 |
Correct |
537 ms |
2316 KB |
Output is correct |
58 |
Correct |
362 ms |
1924 KB |
Output is correct |
59 |
Correct |
423 ms |
2056 KB |
Output is correct |
60 |
Correct |
121 ms |
1280 KB |
Output is correct |
61 |
Correct |
451 ms |
2136 KB |
Output is correct |
62 |
Correct |
426 ms |
2184 KB |
Output is correct |
63 |
Correct |
453 ms |
2204 KB |
Output is correct |
64 |
Correct |
420 ms |
2200 KB |
Output is correct |
65 |
Correct |
256 ms |
1476 KB |
Output is correct |
66 |
Correct |
257 ms |
1536 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
1236 KB |
Output is correct |
2 |
Correct |
6 ms |
1236 KB |
Output is correct |
3 |
Correct |
4 ms |
1268 KB |
Output is correct |
4 |
Correct |
5 ms |
1236 KB |
Output is correct |
5 |
Correct |
10 ms |
1236 KB |
Output is correct |
6 |
Correct |
6 ms |
1236 KB |
Output is correct |
7 |
Correct |
6 ms |
1236 KB |
Output is correct |
8 |
Correct |
12 ms |
1236 KB |
Output is correct |
9 |
Correct |
7 ms |
1236 KB |
Output is correct |
10 |
Correct |
21 ms |
1236 KB |
Output is correct |
11 |
Correct |
24 ms |
1236 KB |
Output is correct |
12 |
Correct |
21 ms |
1364 KB |
Output is correct |
13 |
Correct |
18 ms |
1304 KB |
Output is correct |
14 |
Correct |
25 ms |
1308 KB |
Output is correct |
15 |
Correct |
30 ms |
1304 KB |
Output is correct |
16 |
Correct |
21 ms |
1236 KB |
Output is correct |
17 |
Correct |
13 ms |
1364 KB |
Output is correct |
18 |
Correct |
20 ms |
1236 KB |
Output is correct |
19 |
Correct |
18 ms |
1312 KB |
Output is correct |
20 |
Correct |
20 ms |
1304 KB |
Output is correct |
21 |
Correct |
45 ms |
1304 KB |
Output is correct |
22 |
Correct |
48 ms |
1320 KB |
Output is correct |
23 |
Correct |
45 ms |
1292 KB |
Output is correct |
24 |
Correct |
101 ms |
1344 KB |
Output is correct |
25 |
Correct |
60 ms |
1308 KB |
Output is correct |
26 |
Correct |
65 ms |
1344 KB |
Output is correct |
27 |
Correct |
66 ms |
1324 KB |
Output is correct |
28 |
Correct |
77 ms |
1324 KB |
Output is correct |
29 |
Correct |
69 ms |
1356 KB |
Output is correct |
30 |
Correct |
66 ms |
1420 KB |
Output is correct |
31 |
Correct |
65 ms |
1356 KB |
Output is correct |
32 |
Correct |
71 ms |
1308 KB |
Output is correct |
33 |
Correct |
70 ms |
1324 KB |
Output is correct |
34 |
Correct |
65 ms |
1448 KB |
Output is correct |
35 |
Correct |
64 ms |
1308 KB |
Output is correct |
36 |
Correct |
71 ms |
1300 KB |
Output is correct |
37 |
Correct |
158 ms |
1428 KB |
Output is correct |
38 |
Correct |
180 ms |
1552 KB |
Output is correct |
39 |
Correct |
171 ms |
1528 KB |
Output is correct |
40 |
Correct |
251 ms |
1540 KB |
Output is correct |
41 |
Correct |
198 ms |
1580 KB |
Output is correct |
42 |
Correct |
225 ms |
1540 KB |
Output is correct |
43 |
Correct |
249 ms |
1868 KB |
Output is correct |
44 |
Correct |
263 ms |
1924 KB |
Output is correct |
45 |
Correct |
253 ms |
1884 KB |
Output is correct |
46 |
Correct |
209 ms |
1412 KB |
Output is correct |
47 |
Correct |
229 ms |
1536 KB |
Output is correct |
48 |
Correct |
242 ms |
1744 KB |
Output is correct |
49 |
Correct |
228 ms |
1536 KB |
Output is correct |
50 |
Correct |
222 ms |
1536 KB |
Output is correct |
51 |
Correct |
76 ms |
1284 KB |
Output is correct |
52 |
Correct |
303 ms |
2056 KB |
Output is correct |
53 |
Correct |
291 ms |
1720 KB |
Output is correct |
54 |
Correct |
356 ms |
1812 KB |
Output is correct |
55 |
Correct |
479 ms |
2232 KB |
Output is correct |
56 |
Correct |
321 ms |
1884 KB |
Output is correct |
57 |
Correct |
537 ms |
2316 KB |
Output is correct |
58 |
Correct |
362 ms |
1924 KB |
Output is correct |
59 |
Correct |
423 ms |
2056 KB |
Output is correct |
60 |
Correct |
121 ms |
1280 KB |
Output is correct |
61 |
Correct |
451 ms |
2136 KB |
Output is correct |
62 |
Correct |
426 ms |
2184 KB |
Output is correct |
63 |
Correct |
453 ms |
2204 KB |
Output is correct |
64 |
Correct |
420 ms |
2200 KB |
Output is correct |
65 |
Correct |
256 ms |
1476 KB |
Output is correct |
66 |
Correct |
257 ms |
1536 KB |
Output is correct |
67 |
Correct |
485 ms |
2116 KB |
Output is correct |
68 |
Correct |
168 ms |
1284 KB |
Output is correct |
69 |
Execution timed out |
1088 ms |
2048 KB |
Time limit exceeded |
70 |
Halted |
0 ms |
0 KB |
- |