Cod sursa(job #1554386)
Utilizator | Data | 21 decembrie 2015 12:25:25 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
freopen("lgput.in", "r", stdin);
freopen("lgput.out", "w", stdout);
int n, p, i, rez=1;
int nr=0;
scanf("%d %d", &n, &p);
while(p!=0)
{
if(p%2==0)
{
n=n*n;
p/=2;
}
else
{
p--;
rez*=n;
}
}
n=n%1999999973;
cout<<n;
return 0;
}