Cod sursa(job #2329673)
Utilizator | Data | 27 ianuarie 2019 11:31:52 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
#define modulo 1999999973
using namespace std;
ifstream f ("lgput.in");
ofstream g("lgput.out");
long long int nlaput,n,p,rez=1,cif;
int main()
{
f>>n>>p;
rez=1;
nlaput=n;
while(p)
{
cif=p%2;
p/=2;
if(cif==1)
rez=(nlaput * rez) % modulo;
nlaput=(nlaput*nlaput)%modulo;
}
g<<rez;
return 0;
}