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Cod sursa(job #384395)
#include<stdio.h>
#include<stdlib.h>
int compare( const void * a, const void *b)
{
return ( *(int*)a - *(int*)b );
}
int main()
{
FILE *f=fopen("algsort.in","r"), *g=fopen("algsort.out","w");
int i,n,a[500001];
fscanf(f,"%d ",&n);
for(i=0;i<n;i++)
fscanf(f,"%d ",&a[i]);
qsort(a,n,sizeof(int),compare);
for(i=0;i<n-1;i++)
fprintf(g,"%d ",a[i]);
fprintf(g,"%d",a[n-1]);
return 0;
}