Cod sursa(job #1274169)
Utilizator | Data | 23 noiembrie 2014 14:49:43 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
#define ll (long long)
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n,m,nr,i,p;
int main()
{
fin>>n>>m;
nr=1;
p=n;
for(i=m;i>0;i=i/2,p=ll (ll p*p)%1999999973)
{
if(i%2==1)
{
nr=ll(ll nr*p)%1999999973;
}
}
fout<<nr;
return 0;
}