Cod sursa(job #2479791)
| Utilizator | Data | 24 octombrie 2019 16:01:00 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.56 kb |
#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long int baza,putere,rezultat=1;
void solve()
{
while(putere)
{
if(putere%2==0)
{
baza=(baza*baza)%MOD;
putere/=2;
}
else
{
putere--;
rezultat=(rezultat*baza)%MOD;
}
}
fout<<rezultat;
}
void read()
{
fin>>baza>>putere;
solve();
}
int main()
{
read();
return 0;
}
