Cod sursa(job #2080512)
Utilizator | Data | 3 decembrie 2017 00:48:52 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include<bits/stdc++.h>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
const long long x=1999999973;
long long lgput(long long n,long long p){
if(p==0) return 1;
if(p%2==0) return (lgput(n*n,p/2))%x;
return (lgput(n*n,(p-1)/2)*n)%x;
}
int main(){
long long n,p;f>>n>>p;
g<<lgput(n,p);
}