Cod sursa(job #2575901)
Utilizator | Data | 6 martie 2020 16:08:23 | |
---|---|---|---|
Problema | Statistici de ordine | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("sdo.in");
ofstream g("sdo.out");
long long n,k,v[3000000],i,j,fr[1000000];
int cmp(int a,int b)
{
if(v[a]<v[b])
return true;
swap(fr[a],fr[b]);
return false;
}
int main()
{
f>>n>>k;
for(i=1;i<=n;i++)
f>>v[i],fr[v[i]]=i;
sort(v+1,v+n+1,cmp);
g<<--fr[v[k]];
}