Cod sursa(job #2571184)
Utilizator | Data | 4 martie 2020 21:30:48 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include<iostream>
#include<fstream>
#define MOD 1999999973
using namespace std;
int main(){
long long sol=1,n,m,a;
ifstream f("lgput.in");
f>>n>>m;
f.close();
int i; a=n;
for(i=0;(1<<i)<=m;i++){
if(((1<<i)&m)>0) sol=(sol*a)%MOD;
a=(a*a)%MOD;
}
ofstream o("lgput.out");
o<<sol;
o.close();
}