Result: Accepted
Time: 3ms
Memory: 1120kB
#include<stdio.h>
#include<string.h>
#include<math.h>
struct node{
char s[110];
int cs;
};
int main()
{
int t,n,i,j,k;
char b[110];
struct node a[110];
scanf("%d",&t);
while(t--)
{
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%s %d",a[i].s,&a[i].cs);
}
for(i=0;i<n;i++)
{
for(j=0;j<n-1;j++)
{
if(a[j].cs<a[j+1].cs)
{
k=a[j].cs;
a[j].cs=a[j+1].cs;
a[j+1].cs=k;
strcpy(b,a[j].s);
strcpy(a[j].s,a[j+1].s);
strcpy(a[j+1].s,b);
}
}
}
for(i=0;i<n;i++)
{
printf("%s\n",a[i].s);
}
}
}