#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main(){
int T,i,N;
char str[1000][1000],d;
while(T--){
for(i=0;i<N;i++){
}
qsort(str
, N
,1000 , (int (*)(const void *, const void*))strcmp); for(i=0;i<N;i++){
}
}
return 0;
}
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