Cod sursa(job #2575453)
Utilizator | Data | 6 martie 2020 13:37:58 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
long long n,p,rez;
int main()
{
fin>>n>>p;
rez=1;
for(int i=0;(1<<i)<=p;i++)
{
if((1<<i)&p)
rez=((rez%MOD)*(n%MOD))%MOD;
n=((n%MOD)*(n%MOD))%MOD;
}
fout<<rez;
return 0;
}