Cod sursa(job #2191895)
Utilizator | Data | 3 aprilie 2018 23:58:36 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include<fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p;
long long exp(){
long long r = 1;
while(p){
if(p%2){
r*=n;
r%=MOD;
}
n*=n;
n%=MOD;
p>>=1;
}
return r;
}
int main()
{
f>>n>>p;
g<<exp();
return 0;
}