Cod sursa(job #1508300)
Utilizator | Data | 22 octombrie 2015 14:38:09 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include<cstdio>
using namespace std;
const long long MOD=19999973;
long long n,p;
long long power(long long a,long long b)
{
long long sol=1;
for(;b;b>>1)
{
if(b&1) sol=(sol*a)%MOD;
a=(a*a)%MOD;
}
return sol;
}
int main()
{
freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
scanf("%lld %lld",&n,&p);
printf("%lld\n",(power(n,p))%MOD);
}