Cod sursa(job #2279053)
Utilizator | Rosca Rares Raresr14 | Data | 8 noiembrie 2018 20:50:26 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include <fstream>
#define mod 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p,r;
int main(){
fin>>n>>p;
r=1;
while(p){
if(p%2==1){
r*=n;
r%=mod;
}
n*=n;
n%=mod;
p/=2;
}
fout<<r;
return 0;
}