Cod sursa(job #1723386)
| Utilizator | Data | 30 iunie 2016 15:15:30 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 60 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.6 kb |
#include <iostream>
#define N 250001
using namespace std;
int v[N],q,p,k,m,n;
int main ()
{
freopen("stramosi.in", "r", stdin);
freopen("stramosi.out", "w", stdout);
int stramos=0;
scanf("%d%d", &n,&m);
for(int i=1; i<=n; i++)
{
scanf("%d", &v[i]);
}
for(int i=1; i<=m;i++)
{
scanf("%d%d", &q,&p);
if(v[q]<=0)
{
printf("%d\n", 0);
}
else
{
for(k=1;k<=p;k++)
{
stramos=v[q];
if(k==p)
{
printf("%d\n", stramos);
}
else
{
q=v[q];
}
}
}
}
return 0;
}
