Cod sursa(job #1811135)
Utilizator | Data | 20 noiembrie 2016 21:11:48 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include <bits/stdc++.h>
using namespace std;
const int M=1999999973;
long long a, b;
long long put(long long a, long long b){
if (b==0) return 1;
long long rs= put(a, b/2);
return ((rs*rs * (b%2 == 1 ? a:1)) %M);
}
int main(){
ifstream cin("lgput.in");
ofstream cout("lgput.out");
cin>>a>>b;
cout<<put(a, b);
return 0;
}