Cod sursa(job #240694)

Utilizator Bogdan_tmmTirca Bogdan Bogdan_tmm Data 8 ianuarie 2009 10:25:19
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.26 kb
Raporteaza aceasta sursa 
#include<iostream>
#include<stdio.h>
#define r 1999999973
FILE *f=fopen("lgput.in","r"),*g=fopen("lgput.out","w");
int main()
{
 long long a,b,s=0;
 a=a%r;
 while(b)
 {
  if(b%2)
   s=s*a%r;
  a=a*a%r;
  b/=2;
 }
 fprintf(g,"%lld\n",s);
 return 0;
}