Cod sursa(job #2384811)
Utilizator | Data | 21 martie 2019 10:47:18 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <bits/stdc++.h>
#define Mod 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long N,M,a,sol=1;
int main()
{
f>>N>>M;
a=N;
for(int i=0;(1<<i)<=M;i++)
{
if((M&(1<<i))>0)
{
sol*=(sol*N)%Mod;
N=(N*N*a)%Mod;
}
else N=(N*N)%Mod;
}
g<<sol;
return 0;
}