提交记录 49353
| 提交时间 |
评测时间 |
| 2026-09-19 15:54:53 |
2026-09-19 15:55:50 |
#include <stdio.h>
#include <algorithm>
static int a[105];
static char f[25005];
int main(){
int T; if(scanf("%d",&T)!=1) return 0;
while(T--){
int n; scanf("%d",&n);
for(int i=0;i<n;i++) scanf("%d",&a[i]);
std::sort(a,a+n);
int mx=a[n-1];
for(int i=0;i<=mx;i++) f[i]=0;
f[0]=1;
int ans=0;
for(int i=0;i<n;i++){
if(f[a[i]]) continue;
ans++;
for(int j=a[i];j<=mx;j++) if(f[j-a[i]]) f[j]=1;
}
printf("%d\n",ans);
}
return 0;
}
| Compilation | N/A | N/A | Compile OK | Score: N/A | 显示更多 |
| Testcase #1 | 34.8 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #2 | 26.75 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #3 | 30.85 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #4 | 38.68 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #5 | 45.35 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #6 | 40.24 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #7 | 46.23 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #8 | 46.6 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #9 | 55.12 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #10 | 60.99 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #11 | 31.97 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #12 | 31.01 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #13 | 31.04 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #14 | 54.13 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #15 | 55.3 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #16 | 56.61 us | 20 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #17 | 14.922 ms | 40 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #18 | 15.438 ms | 40 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #19 | 15.474 ms | 40 KB | Accepted | Score: 5 | 显示更多 |
| Testcase #20 | 15.506 ms | 40 KB | Accepted | Score: 5 | 显示更多 |
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