Cod sursa(job #2507113)
Utilizator | Data | 9 decembrie 2019 17:33:47 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <iostream>
#include <fstream>
using namespace std;
#define nr 1999999973
ifstream in("lgput.in");
ofstream out("lgput.out");
int main(){
long long int po = 1, n, p;
in>>n>>p;
while(p > 0){
if(p % 2 == 1){
po = (po * n) % nr;
}
n = (n * n) % nr;
p /= 2;
}
out<<(po % nr);
return 0;
}