Cod sursa(job #1682812)
Utilizator | Data | 10 aprilie 2016 13:05:32 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long ridic(long long n,int p){
long long x=1;
while(p){
if(p%2==1){
x=x*n;
x=x%1999999973;
p--;
}
n=n*n;
n=n%1999999973;
p/=2;
}
return x;
}
int main(){
long long n,p;
cin>>n>>p;
cout<<ridic(n,p);
return 0;
}