Cod sursa(job #1368701)
Utilizator | Data | 2 martie 2015 19:31:33 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
//#include <iostream>
#include <fstream>
#include<vector>
#include<string>
#include<algorithm>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long i,n,a,p,s;
int main(){
cin>>n>>p;
a=n;
for(i=0;1<<i<=p;i++){
if(1<<i & p){
s=(s*a)%1999999973;
}
a=(a*a)%1999999973;
}
cout<<s;
return 0;
}