Cod sursa(job #3228064)
Utilizator | Data | 5 mai 2024 13:29:00 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
#define MOD 1999999973
long long calc(long long n, long long p){
if(p==0){
return 1;
}
if(p%2==0){
return calc((n*n)%MOD, p/2);
}
return n * calc((n*n)%MOD, (p-1)/2);
}
int main(){
long long n,p;
f>>n>>p;
g<<calc(n,p);
return 0;
}