Cod sursa(job #360882)
Utilizator | Data | 2 noiembrie 2009 18:12:56 | |
---|---|---|---|
Problema | Stramosi | Scor | 50 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.37 kb |
#include<iostream.h>
#include<fstream.h>
int t[250000],n,m;
int stramos (int p, int q)
{
while(p&&q)
{
q = t[q];
p--;
}
return q;
}
int main ()
{
int i,p,q;
ifstream fin ("stramosi.in");
ofstream fout("stramosi.out");
fin>>n>>m;
for(i=1;i<=n;i++)
fin>>t[i];
for(i=1;i<=m;i++)
{
fin>>q>>p;
fout<<stramos(p,q)<<endl;
}
return 0;
}