1844481_ce.cc

北大大牛代码 1240道题的原代码 超级权威

# include <stdio.h>

void main()
{
  long m, n, t, r, NO;
  
  while(scanf("%ld%ld",&m,&n)==2)
  {
   NO = 0;
   while(m)
   {
    t = m/n;
    r = m%n;
    NO += m - r;
    if(!t) {NO+=r;break;}
    m = t + r;
   }
   printf("%ld\n",NO);
  }
}