Cod sursa(job #2574021)
Utilizator | Ana Toader anamariatoader | Data | 5 martie 2020 20:01:19 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <fstream>
#define mod 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n,p;
int rp(int k){
int sol=1,x=n;
while(k!=0){
if(k%2)
sol=(1ll*sol*x)%mod;
x=(1ll*x*x)%mod;
k/=2;
}
return sol;
}
int main(){
fin>>n>>p;
fout<<rp(p);
return 0;
}