hdu 1040 As Easy As A+B（排序）

#include<iostream>
#include<stdio.h>
#include<algorithm>
using namespace std;

int a[1000];

int main(){
    int t,n,i;
    scanf("%d",&t);
    while(t--){
        scanf("%d",&n);
        for(i=0;i<n;++i)
            scanf("%d",&a[i]);
        sort(a,a+n);
        for(i=0;i<n-1;++i)
            printf("%d ",a[i]);
        printf("%d\n",a[i]);
    }
    return 0;
}