Cod sursa(job #2282166)
Utilizator | Data | 13 noiembrie 2018 13:23:21 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include<fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n,p;
unsigned long long putere(int n, int p){
if(p==1)
return n%1999999973;
if(p%2==0)
putere(n*n%1999999973,p/2);
else
putere(n*n%1999999973,(p+1)/2);
}
int main(){
fin>>n>>p;
fout<<putere(n,p);
return 0;
}