Cod sursa(job #966449)
| Utilizator | Data | 25 iunie 2013 21:59:15 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
#include <cmath>
#include <vector>
#include <queue>
#include <deque>
#include <list>
#include <string>
#include <algorithm>
using namespace std;
ifstream ff("lgput.in");
ofstream gg("lgput.out");
#define md 1999999973
long long n, p;
void exp(){
long long r=1;
while(p){
if(p&1){ r=(r*n)%md; p--; } else {
n=(n*n)%md; p>>=1; }
}
gg << r;
}
int main(){
ff >> n >> p;
exp();
return 0;
}
