Result: Accepted
Time: 1ms
Memory: 1092kB
#include<stdio.h>
int main()
{
int t;
scanf("%d",&t);
while(t--){
int n,m;
scanf("%d%d",&n,&m);
int a[100],i,pass,temp,sum=0;
for(i=0;i<m;++i){
scanf("%d",&a[i]);
}
for(pass=1;pass<m;++pass){
for(i=0;i<m-pass;++i){
if(a[i]>a[i+1]){
temp=a[i];
a[i]=a[i+1];
a[i+1]=temp;
}
}
}
for(i=0;i<m;++i){
sum+=a[i];
if(sum>n){
sum=i;
printf("%d\n",sum);
break;
}
else if(sum==n)
{
sum=i+1;
printf("%d\n",sum);
break;
}
}
int sum1=0;
for(i=0;i<m;++i){
sum1+=a[i];
}
if(sum1<n){
printf("%d\n",m);
}
}
return 0;
}