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Cod sursa(job #299726)
#include <cstdio>
#include <cstdlib>
#define DIM 500005
int v[DIM], n;
int compare(const void *a,const void *b)
{
if ( *(int*) a < *(int*)b)
return -1;
else
if ( *(int*) a > *(int*)b)
return 1;
else
return 0;
}
void bubble_sort()
{
int i, gata = 0, aux;
while (!gata)
{
gata = 1;
for (i = 0; i < n - 1; i++)
if (v[i] > v[i + 1])
{
aux = v[i];
v[i] = v[i + 1];
v[i + 1] = aux;
gata = 0;
}
}
}
int main()
{
FILE *f = fopen ("algsort.in", "r");
fscanf(f, "%d", &n);
for (int i = 0; i < n; i++)
fscanf(f, "%d", &v[i]);
fclose(f);
qsort(v, n, sizeof(int), compare);
// bubble_sort();
f = fopen ("algsort.out", "w");
for (int i = 0; i < n; i++)
fprintf(f, "%d ", v[i]);
fclose(f);
return 0;
}