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Cod sursa(job #190712)
#include<stdio.h>
int n,m,v[250010],p,q;
char c[1750010],k[100];
void citire()
{
fgets(c,1750010,stdin);
int i,aux=0,n1=0,aux1,aux2;
for(i=0; c[i]!='\0'; i++)
{
if(c[i]>='0')
{
aux1=aux<<3;
aux2=aux<<1;
aux=aux1+aux2+c[i]-'0';
}
else
{
v[++n1]=aux;
aux=0;
}
}
}
void citeste()
{
fgets(c,100,stdin);
p=q=0;
int i,j,q1,q2;
for(i=0; c[i]>='0'; i++)
{
q1=q<<3;
q2=q<<1;
q=q1+q2;
q+=c[i]-'0';
}
for(j=i+1; c[j]>='0'; j++)
p=p*10+c[j]-'0';
}
void dfs()
{
for(; p&&q; p--)
q=v[q];
printf("%d\n",q);
}
int main()
{
freopen("stramosi.in","r",stdin);
freopen("stramosi.out","w",stdout);
scanf("%d%d\n",&n,&m);
citire();
int i;
for(i=0; i!=m; i++)
{
citeste();
dfs();
}
return 0;
}