Cod sursa(job #3182511)
Utilizator | Data | 9 decembrie 2023 09:29:31 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
int n,p,res=1,mod=1999999973;
fin>>n>>p;
while(p){
if(p%2==1){
res=(res*n)%mod;
}
n=(n*n)%mod;
p=p/2;
}
fout<<res;
return 0;
}