Cod sursa(job #2862115)
Utilizator | Data | 4 martie 2022 21:40:23 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.18 kb |
#include <fstream>
using namespace std;ifstream f("lgput.in");ofstream g("lgput.out");int main(){int64_t n,a,p=1,m=1999999973;for(f>>a>>n;n;n/=2){if(n%2!=0){(p*=a)%=m;}(a*=a)%=m;}g<<p;}