Pagini recente » Cod sursa (job #3251434) | Cod sursa (job #2686304) | Cod sursa (job #514202) | Cod sursa (job #3158669) | Cod sursa (job #2664220)
#include <fstream>
using namespace std;
ifstream Gigi ("stramosi.in");
ofstream Marcel ("stramosi.out");
int stra[20][250001];
int main()
{
int n,m,i,j;
Gigi>>n>>m;
for (i=1;i<=n;i++){
Gigi>>stra[0][i];
}
for (i=1;i<=18;i++){
for (j=1;j<=n;j++){
stra[i][j]=stra[i-1][stra[i-1][j]];
}
}
int x,nod;
for (i=0;i<m;i++){
int p=1,exp=0;
Gigi>>nod>>x;
while(x){
if (x&p){
nod=stra[exp][nod];
x-=p;
}
p*=2;
exp++;
}
Marcel<<nod<<"\n";
}
return 0;
}