Cod sursa(job #1135971)
Utilizator | Data | 8 martie 2014 17:10:47 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.33 kb |
#include<fstream>
#define mod 1999999973
using namespace std;
ifstream fin("lgput.in");ofstream fout("lgput.out");long long n,k;inline long long RTL(long long x,long long y){long long w;if (y==1) return x;if (y&1) return (x*(RTL(x,y-1)%mod))%mod;w=RTL(x,y/2)%mod;return (w*w)%mod;}int main(){fin>>n>>k;fout<<RTL(n,k)<<"\n";return 0;}