Cod sursa(job #926240)
Utilizator | Data | 25 martie 2013 08:36:39 | |
---|---|---|---|
Problema | Stramosi | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include<iostream>
#include<fstream>
using namespace std;
int v[250000],n,m,p;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int main()
{
int x,p;
f>>n>>m;
for(int i=1;i<=n;i++)
f>>v[i];
for(int i=1;i<=m;i++)
{
f>>x>>p;
while(p and v[x])
{
x=v[x];
p--;
}
if(v[x]==0 and p)
g<<"0"<<"\n";
else
g<<x<<"\n";
}
return 0;
}