#include <bits/stdc++.h>
using namespace std;
int i, j, n, s, a[501], f[250001], ans[250001], Ans, t;
int main(){
cin>>n;f[0]=1;ans[0]=n+1;
for (i=1; i<=n; i++){
cin>>a[i];
for (j=s; j>=0; j--)f[j+a[i]]+=f[j]; s+=a[i];
}
for (i=1; i<=n; i++){
s-=a[i];
for (j=0; j<=s; j++)f[j+a[i]]-=f[j],ans[max(j+j-s,0)]+=(!!f[j]),Ans+=(ans[max(j+j-s,0)]==n);
for (j=s; j>=0; j--)f[j+a[i]]+=f[j];s+=a[i];
}
if(s&1||!f[s/2]){cout<<0;return 0;}
cout<<Ans<<'\n';
for (i=1; i<=s; i++)if(ans[i]==n)cout<<i<<" ";
}
Compilation message
bootfall.cpp: In function 'int main()':
bootfall.cpp:8:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
8 | for (j=s; j>=0; j--)f[j+a[i]]+=f[j]; s+=a[i];
| ^~~
bootfall.cpp:8:40: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
8 | for (j=s; j>=0; j--)f[j+a[i]]+=f[j]; s+=a[i];
| ^
bootfall.cpp:13:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
13 | for (j=s; j>=0; j--)f[j+a[i]]+=f[j];s+=a[i];
| ^~~
bootfall.cpp:13:39: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
13 | for (j=s; j>=0; j--)f[j+a[i]]+=f[j];s+=a[i];
| ^
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
0 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
0 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
3 ms |
364 KB |
Output is correct |
| 25 |
Correct |
4 ms |
364 KB |
Output is correct |
| 26 |
Correct |
4 ms |
364 KB |
Output is correct |
| 27 |
Correct |
4 ms |
364 KB |
Output is correct |
| 28 |
Correct |
4 ms |
364 KB |
Output is correct |
| 29 |
Correct |
4 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
4 ms |
364 KB |
Output is correct |
| 32 |
Correct |
2 ms |
364 KB |
Output is correct |
| 33 |
Correct |
4 ms |
364 KB |
Output is correct |
| 34 |
Correct |
4 ms |
364 KB |
Output is correct |
| 35 |
Correct |
4 ms |
364 KB |
Output is correct |
| 36 |
Correct |
2 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
0 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
3 ms |
364 KB |
Output is correct |
| 25 |
Correct |
4 ms |
364 KB |
Output is correct |
| 26 |
Correct |
4 ms |
364 KB |
Output is correct |
| 27 |
Correct |
4 ms |
364 KB |
Output is correct |
| 28 |
Correct |
4 ms |
364 KB |
Output is correct |
| 29 |
Correct |
4 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
4 ms |
364 KB |
Output is correct |
| 32 |
Correct |
2 ms |
364 KB |
Output is correct |
| 33 |
Correct |
4 ms |
364 KB |
Output is correct |
| 34 |
Correct |
4 ms |
364 KB |
Output is correct |
| 35 |
Correct |
4 ms |
364 KB |
Output is correct |
| 36 |
Correct |
2 ms |
364 KB |
Output is correct |
| 37 |
Correct |
14 ms |
492 KB |
Output is correct |
| 38 |
Correct |
15 ms |
492 KB |
Output is correct |
| 39 |
Correct |
51 ms |
748 KB |
Output is correct |
| 40 |
Correct |
38 ms |
620 KB |
Output is correct |
| 41 |
Correct |
67 ms |
1004 KB |
Output is correct |
| 42 |
Correct |
27 ms |
640 KB |
Output is correct |
| 43 |
Correct |
53 ms |
876 KB |
Output is correct |
| 44 |
Correct |
50 ms |
876 KB |
Output is correct |
| 45 |
Correct |
50 ms |
876 KB |
Output is correct |
| 46 |
Correct |
28 ms |
620 KB |
Output is correct |
| 47 |
Correct |
29 ms |
620 KB |
Output is correct |
| 48 |
Correct |
53 ms |
876 KB |
Output is correct |
| 49 |
Correct |
51 ms |
876 KB |
Output is correct |
| 50 |
Correct |
29 ms |
640 KB |
Output is correct |
| 51 |
Correct |
26 ms |
620 KB |
Output is correct |
| 52 |
Correct |
66 ms |
1004 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
0 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
3 ms |
364 KB |
Output is correct |
| 25 |
Correct |
4 ms |
364 KB |
Output is correct |
| 26 |
Correct |
4 ms |
364 KB |
Output is correct |
| 27 |
Correct |
4 ms |
364 KB |
Output is correct |
| 28 |
Correct |
4 ms |
364 KB |
Output is correct |
| 29 |
Correct |
4 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
4 ms |
364 KB |
Output is correct |
| 32 |
Correct |
2 ms |
364 KB |
Output is correct |
| 33 |
Correct |
4 ms |
364 KB |
Output is correct |
| 34 |
Correct |
4 ms |
364 KB |
Output is correct |
| 35 |
Correct |
4 ms |
364 KB |
Output is correct |
| 36 |
Correct |
2 ms |
364 KB |
Output is correct |
| 37 |
Correct |
14 ms |
492 KB |
Output is correct |
| 38 |
Correct |
15 ms |
492 KB |
Output is correct |
| 39 |
Correct |
51 ms |
748 KB |
Output is correct |
| 40 |
Correct |
38 ms |
620 KB |
Output is correct |
| 41 |
Correct |
67 ms |
1004 KB |
Output is correct |
| 42 |
Correct |
27 ms |
640 KB |
Output is correct |
| 43 |
Correct |
53 ms |
876 KB |
Output is correct |
| 44 |
Correct |
50 ms |
876 KB |
Output is correct |
| 45 |
Correct |
50 ms |
876 KB |
Output is correct |
| 46 |
Correct |
28 ms |
620 KB |
Output is correct |
| 47 |
Correct |
29 ms |
620 KB |
Output is correct |
| 48 |
Correct |
53 ms |
876 KB |
Output is correct |
| 49 |
Correct |
51 ms |
876 KB |
Output is correct |
| 50 |
Correct |
29 ms |
640 KB |
Output is correct |
| 51 |
Correct |
26 ms |
620 KB |
Output is correct |
| 52 |
Correct |
66 ms |
1004 KB |
Output is correct |
| 53 |
Correct |
50 ms |
748 KB |
Output is correct |
| 54 |
Correct |
66 ms |
876 KB |
Output is correct |
| 55 |
Correct |
135 ms |
1516 KB |
Output is correct |
| 56 |
Correct |
62 ms |
876 KB |
Output is correct |
| 57 |
Correct |
142 ms |
1516 KB |
Output is correct |
| 58 |
Correct |
74 ms |
1004 KB |
Output is correct |
| 59 |
Correct |
96 ms |
1132 KB |
Output is correct |
| 60 |
Correct |
70 ms |
876 KB |
Output is correct |
| 61 |
Correct |
102 ms |
1260 KB |
Output is correct |
| 62 |
Correct |
107 ms |
1388 KB |
Output is correct |
| 63 |
Correct |
116 ms |
1388 KB |
Output is correct |
| 64 |
Correct |
114 ms |
1388 KB |
Output is correct |
| 65 |
Correct |
50 ms |
748 KB |
Output is correct |
| 66 |
Correct |
57 ms |
748 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
0 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
3 ms |
364 KB |
Output is correct |
| 25 |
Correct |
4 ms |
364 KB |
Output is correct |
| 26 |
Correct |
4 ms |
364 KB |
Output is correct |
| 27 |
Correct |
4 ms |
364 KB |
Output is correct |
| 28 |
Correct |
4 ms |
364 KB |
Output is correct |
| 29 |
Correct |
4 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
4 ms |
364 KB |
Output is correct |
| 32 |
Correct |
2 ms |
364 KB |
Output is correct |
| 33 |
Correct |
4 ms |
364 KB |
Output is correct |
| 34 |
Correct |
4 ms |
364 KB |
Output is correct |
| 35 |
Correct |
4 ms |
364 KB |
Output is correct |
| 36 |
Correct |
2 ms |
364 KB |
Output is correct |
| 37 |
Correct |
14 ms |
492 KB |
Output is correct |
| 38 |
Correct |
15 ms |
492 KB |
Output is correct |
| 39 |
Correct |
51 ms |
748 KB |
Output is correct |
| 40 |
Correct |
38 ms |
620 KB |
Output is correct |
| 41 |
Correct |
67 ms |
1004 KB |
Output is correct |
| 42 |
Correct |
27 ms |
640 KB |
Output is correct |
| 43 |
Correct |
53 ms |
876 KB |
Output is correct |
| 44 |
Correct |
50 ms |
876 KB |
Output is correct |
| 45 |
Correct |
50 ms |
876 KB |
Output is correct |
| 46 |
Correct |
28 ms |
620 KB |
Output is correct |
| 47 |
Correct |
29 ms |
620 KB |
Output is correct |
| 48 |
Correct |
53 ms |
876 KB |
Output is correct |
| 49 |
Correct |
51 ms |
876 KB |
Output is correct |
| 50 |
Correct |
29 ms |
640 KB |
Output is correct |
| 51 |
Correct |
26 ms |
620 KB |
Output is correct |
| 52 |
Correct |
66 ms |
1004 KB |
Output is correct |
| 53 |
Correct |
50 ms |
748 KB |
Output is correct |
| 54 |
Correct |
66 ms |
876 KB |
Output is correct |
| 55 |
Correct |
135 ms |
1516 KB |
Output is correct |
| 56 |
Correct |
62 ms |
876 KB |
Output is correct |
| 57 |
Correct |
142 ms |
1516 KB |
Output is correct |
| 58 |
Correct |
74 ms |
1004 KB |
Output is correct |
| 59 |
Correct |
96 ms |
1132 KB |
Output is correct |
| 60 |
Correct |
70 ms |
876 KB |
Output is correct |
| 61 |
Correct |
102 ms |
1260 KB |
Output is correct |
| 62 |
Correct |
107 ms |
1388 KB |
Output is correct |
| 63 |
Correct |
116 ms |
1388 KB |
Output is correct |
| 64 |
Correct |
114 ms |
1388 KB |
Output is correct |
| 65 |
Correct |
50 ms |
748 KB |
Output is correct |
| 66 |
Correct |
57 ms |
748 KB |
Output is correct |
| 67 |
Correct |
106 ms |
1132 KB |
Output is correct |
| 68 |
Correct |
198 ms |
1260 KB |
Output is correct |
| 69 |
Correct |
413 ms |
2668 KB |
Output is correct |
| 70 |
Correct |
215 ms |
1772 KB |
Output is correct |
| 71 |
Correct |
218 ms |
1736 KB |
Output is correct |
| 72 |
Correct |
205 ms |
1388 KB |
Output is correct |
| 73 |
Correct |
202 ms |
1388 KB |
Output is correct |
| 74 |
Correct |
387 ms |
2924 KB |
Output is correct |
| 75 |
Correct |
294 ms |
2284 KB |
Output is correct |
| 76 |
Correct |
431 ms |
2924 KB |
Output is correct |
| 77 |
Correct |
432 ms |
2876 KB |
Output is correct |
