Cod sursa(job #1520032)
Utilizator | Data | 8 noiembrie 2015 11:04:28 | |
---|---|---|---|
Problema | Stramosi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include<fstream>
using namespace std;
int v[19][250001],n,m,i,j,e,q,p,s;
int main()
{
ifstream f("stramosi.in");
ofstream g("stramosi.out");
f>>n>>m;
for(i=1;i<=n;++i)
f>>v[0][i];
for(i=1;i<=18;++i)
for(j=1;j<=n;++j)
v[i][j]=v[i-1][v[i-1][j]];
for(i=1;i<=m;++i)
{
f>>q>>p;
e=q;
for(j=0;j<=18;++j,p>>=1)
if(p&1)
e=v[j][e];
g<<e<<'\n';
}
return 0;
}