Cod sursa(job #502447)
Utilizator | Data | 19 noiembrie 2010 15:40:11 | |
---|---|---|---|
Problema | Stramosi | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream in("stramosi.in");
ofstream out("stramosi.out");
int N,M,T[250002];
int Stramos(int a,int k)
{
if(k==1)
return T[a];
return Stramos(T[a],k-1);
}
int main()
{
int i,a,b;
in>>N>>M;
for(i=1;i<=N;i++)in>>T[i];
for(i=M;i;--i)
{
in>>a>>b;
out<<Stramos(a,b)<<'\n';
}
return 0;
}