Cod sursa(job #395221)
Utilizator | Data | 12 februarie 2010 16:06:17 | |
---|---|---|---|
Problema | Stramosi | Scor | 50 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.37 kb |
#include<iostream.h>
#include<fstream.h>
int main()
{
unsigned long n,p,q,m,i,stram[250001];
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
fin>>n>>m;
for(i=1;i<=n;i++) fin>>stram[i];
for(i=1;i<=m;i++)
{
fin>>p>>q;
while(q>0)
{
p=stram[p];
q--;
if(p==0) {q=0; p=0;}
}
fout<<p<<endl;
}
fin.close();
fout.close();
return 0;
}