Cod sursa(job #2120650)
Utilizator | Data | 2 februarie 2018 18:55:05 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
const long long MOD=1999999973;
int pow(long long x, long long m)
{
long long val = 1;
while(m > 0)
{
if(m & 1) val = val*x%MOD;
x *= x;
x%=MOD;
m >>= 1;
}
return val;
}
int main(){
long long n,p;
f>>n>>p;
g<<pow(n,p);
}