Cod sursa(job #2787165)
Utilizator | Data | 22 octombrie 2021 17:47:46 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <iostream>
#include <fstream>
using namespace std;
long long int f(int n, int m)
{
if(m==1)
return n;
unsigned int x;
x=f(n,m/2);
if(m%2==0)
{
return x*x;
}
else
{
return x*x;
}
}
int main()
{
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int a,b;
cin>>a>>b;
cout<<f(a,b)%1999999973;
return 0;
}