Cod sursa(job #2374249)
| Utilizator | Data | 7 martie 2019 17:41:02 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
#define mod 1999999973
#define cin fin
#define cout fout
int ridic_put_log(int n, int put)
{
int r=1;
while(put)
{
if(put%2)
r=(1LL*r*n)%mod;
n=(1LL*n*n)%mod;
put/=2;
}
return r;
}
int n,p;
int main()
{
cin>>n>>p;
cout<<ridic_put_log(n,p);
return 0;
}
