Cod sursa(job #2136826)
Utilizator | Data | 20 februarie 2018 11:42:18 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long MOD=1999999973;
long long rise(long long a, long long b) {
if(b == 0) return 1;
long long x=rise(a,b/2);
if(b%2==0) return (x*x)%MOD;
return (x*x)%MOD*a%MOD;
}
int main()
{
long long n,p;
f>>n>>p;
g<<rise(n,p);
return 0;
}