game_money.c

#include <stdio.h>
#include <stdlib.h>

#define N 100
#define B0 100
#define R 1000000

int main() {
  int b[N], rec[N];
  for (int i=0; i<N; i++) b[i] = B0;

  for (int k=0; k<R; k++) {
    int Nrec=0;
    for (int i=0; i<N; i++) {
       if(b[i]>0) {
         int r = rand() % (N-1);   /* TODO: need better rand gen */
         rec[Nrec++] = r<i ? r:r+1;  /* can't give to himself */
       }
    }
    for (int i=0; i<N; i++) if(b[i]>0) b[i]--;
    for (int j=0; j<Nrec; j++) b[rec[j]]++;
  }

  for (int i=0; i<N; i++) printf("%d ",b[i]);
  printf("\n");
}