Cod sursa(job #108447)
| Utilizator | Data | 22 noiembrie 2007 19:00:17 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 80 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.4 kb |
#include<fstream.h>
#include<stdlib.h>
#define dim 250001
int a[dim];
unsigned long n,y;
void df(int x,int k)
{if((k<=n)&&(x))
{y=a[x];
df(y,k+1);
}
}
int main()
{ifstream f("stramosi.in");
ofstream g("stramosi.out");
unsigned long m,j,x;
f>>n>>m;
for(j=1;j<=n;j++)
f>>a[j];
for(j=1;j<=m;j++)
{f>>x>>n;
df(x,1);
g<<y<<'\n';
}
f.close();
g.close();
return 0;
}