Cod sursa(job #151757)
Utilizator | Data | 8 martie 2008 16:30:28 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include<stdio.h>
#define MOD 1999999973
long long n,p;
long long nlap(int p)
{long q;
if (p==1) return n;
if (p%2==0)
{
q=nlap(p/2)%MOD;
return (q*q)%MOD;
}
else
return (nlap(p-1)*n)%MOD;
}
int main()
{
freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
scanf("%lld %lld",&n,&p);
n%=MOD;
printf("%lld",nlap(p));
return 0;
}