Cod sursa(job #2640395)
Utilizator | Data | 6 august 2020 12:35:03 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("lgput.in");
ofstream fout("lgput.out");
long long baza,ex,mod=1999999973;
long long sol ()
{
long long sol=1;
while (ex!=0)
{
if (ex%2==1)
{
sol=sol*baza;
sol%=mod;
}
baza=baza*baza;
baza%=mod;
ex/=2;
}
return sol;
}
int main()
{
fin>>baza>>ex;
fout<<sol();
return 0;
}