Cod sursa(job #2092578)
Utilizator | Cazacu Marian Razvan razvancmr | Data | 21 decembrie 2017 22:54:48 |
---|---|---|---|
Problema | Statistici de ordine | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("sdo.in");
ofstream g("sdo.out");
int compare(const void *a, const void *b)
{ int l = *(const int *)a;
int r = *(const int *)b;
if (l - r >= 0)
return 1;
else
return -1;
}
int main()
{
int n,k;
f >> n;
f >> k;
int v[3000002];
for(int i = 0 ; i <n; i++)
{
f >> v[i];
}
f.close();
qsort(v, n, sizeof(int), compare);
g << v[k-1];
g.close();
}