Cod sursa(job #1685267)
Utilizator | Data | 11 aprilie 2016 16:26:02 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <cstdio>
#define MOD 1999999973
using namespace std;
int p,i;
long long n,sol=1;
int main()
{
freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
scanf("%lld%d",&n,&p);
for(i=0; i<32; ++i)
{
if(p&(1<<i))sol=1LL*sol*n%MOD;
n=(1LL*(n%MOD)*(n%MOD))%MOD;
}
printf("%lld\n",sol);
return 0;
}