Cod sursa(job #3264960)
Utilizator | Data | 26 decembrie 2024 00:12:37 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <bits/stdc++.h>
using namespace std;
const int MOD = 1999999973;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int lgput(int n, int a){
if(a == 0){
return 1;
}else{
if(a%2 == 0){
int val = lgput(n, a/2);
return (1ll*val*val)%MOD;
}else{
return (1ll*n*lgput(n, a-1))%MOD;
}
}
}
int main() {
int n,p;
fin >> n >> p;
fout << lgput(n, p);
return 0;
}