Cod sursa(job #1581518)
| Utilizator | Data | 26 ianuarie 2016 21:25:31 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.58 kb |
#include <cstdio>
#define NMAX 250000
using namespace std;
int n,m,i,str[20][NMAX+5],q,p,crt;
int main()
{
freopen("stramosi.in","r",stdin);
freopen("stramosi.out","w",stdout);
scanf("%d%d",&n,&m);
for(i=1; i<=n; ++i)
scanf("%d",&str[0][i]);
for(int a=1; a<=17; ++a)
for(int b=1; b<=n; ++b)
str[a][b]=str[a-1][str[a-1][b]];
while(m--)
{
scanf("%d%d",&q,&p);
crt=q;
for(i=0; i<=17; ++i)
if((p>>i)&1)
crt=str[i][crt];
printf("%d\n",crt);
}
return 0;
}
