Cod sursa(job #1888739)
Utilizator | Data | 22 februarie 2017 12:18:10 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include<cstdio>
using namespace std;
int p,n,i,a;
long long mod;
int main()
{
freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
scanf("%d%d",&n,&p);
mod=1999999973;
p=n;
a=1;
for(i=0;(1<<i)<=p;i++)
{
if(((1<<i)&p)==1)
a=(a*p)%mod;
p=(p*p)%mod;
}
printf("%d",a);
return 0;
}