Cod sursa(job #2194594)
Utilizator | Data | 13 aprilie 2018 20:07:21 | |
---|---|---|---|
Problema | Stramosi | Scor | 50 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.47 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
fstream f("stramosi.in",ios::in);
fstream g("stramosi.out",ios::out);
int n,m,x,y;
f>>n>>m;
int v[n+1]={0};
for(int i=1;i<=n;i++)
{f>>v[i];
}
for(int i=1;i<=m;i++)
{
f>>x>>y;
while(y&&v[x])
{
y--;x=v[x];
}
if(y==0&&x)
g<<x<<endl;
else g<<0<<endl;
}
}