#include<stdio.h>
int main()
{
 double b[6]={0.0625,0.125,0.375,0.25,0.125,0.0625},c[121],d[121],aw,bw,t;
 int i,j,k,a[6]={-3,-1,0,1,2,3};
 printf("Round   A wins    B wins    Tie\n");
 for(i=1;i<=20;i++)
 {
  for(j=0;j<121;j++)
   c[j]=0;
  aw=0;
  bw=0;
  t=0;
  if(i==1) 
  {
   for(j=0;j<6;j++)
    if(a[j]>=0) c[a[j]]=b[j];
    else c[121+a[j]]=b[j];
  }
  else
  {
   for(j=0;j<=3*i-3;j++)
    for(k=0;k<6;k++)
     if(j+a[k]>=0) c[j+a[k]]+=d[j]*b[k];
     else c[121+j+a[k]]+=d[j]*b[k];
   for(j=120;j>=121-3*i;j--)
    for(k=0;k<6;k++)
     if(j+a[k]>120) c[j+a[k]-121]+=d[j]*b[k];
        else c[j+a[k]]+=d[j]*b[k];
  }
  for(j=1;j<=3*i;j++)
   aw+=c[j];
  for(j=120;j>=121-3*i;j--)
   bw+=c[j];
  t=c[0];
  if(bw<0.1) printf("%5d   %.4f%%  %7.4f%%   %-6.4f%%\n",i,aw*100,bw*100,t*100);
  else if(t<0.1&&bw>0.1) printf("%5d   %.4f%%  %-7.4f%%  %7.4f%%\n",i,aw*100,bw*100,t*100);
  else printf("%5d   %.4f%%  %-7.4f%%  %-7.4f%%\n",i,aw*100,bw*100,t*100);
  for(j=0;j<121;j++)
   d[j]=c[j];
 }
}