母函数水过
#include<stdio.h>
#include<string.h>
#define lmax 10000
int c1[lmax+1],c2[lmax+1];
int main()
{
int n,i,j,k,t,a[25],sum,b;
scanf("%d",&t);
while(t--)
{
sum=0;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
scanf("%d",&a[i]);
sum=sum+a[i];
}
for(k=1;k<=n;k++)
{
for (i=0;i<=sum;i++)
{
c1[i]=0;
c2[i]=0;
}
c1[a[k]]=1;......
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