We will buy a product for N yen (the currency of Japan) at a shop.  If we use only 1000-yen bills to pay the price, how much change will we receive?  Assume we use the minimum number of bills required.
n,*s=open(0)
for t in['AC','WA','TLE','RE']:print(t,'x',s.count(t+'\n'))
print(-int(input())%1000)