Cod sursa(job #1849559)
| Utilizator | Data | 17 ianuarie 2017 17:56:47 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | gym_emag_avansati_2016 | Marime | 0.59 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int a[18][250002],i,j,n,m,k,nr,pct;
int str(int nod, int p)
{
int i=0;
while(p!=0)
{
if(p%2) nod=a[i][nod];
p/=2;
i++;
}
return nod;
}
int main()
{
f>>n>>m;
for(i=1;i<=n;i++)
f>>a[0][i];
for(i=1;(1<<i)<=n;i++)
for(j=1;j<=n;j++)
if(a[i-1][j])
a[i][j]=a[i-1][a[i-1][j]];
for(k=1;k<=m;k++)
{
f>>pct>>nr;
g<<str(pct,nr)<<'\n';
}
return 0;
}
