Cod sursa(job #1815500)
Utilizator | Data | 25 noiembrie 2016 12:27:41 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include <fstream>
#define MOD 1999999973
#define tip long long
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
tip P(tip b,tip e)
{
tip P=1;
for(;e;e>>=1)
{
if(e&1)P=P*b%MOD;
b=b*b%MOD;
}
return P;
}
tip b,e;
int main()
{
f>>b>>e;
g<<P(b,e);
return 0;
}