Cod sursa(job #3343790)
| Utilizator | Data | 28 februarie 2026 14:25:26 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p;
int putere(long long a,long long b,long long mod){
long long rezultat=1;
a=a%mod;
while (b>0){
if (b%2==1)
rezultat=(rezultat*a)%mod;
a=(a*a)%mod;
b/=2;
}
return rezultat;
}
int main()
{
fin >> n >> p;
fout << putere(n,p,1999999973);
return 0;
}
