import sys
input = sys.stdin.readline

str1 = "Material Management "
str2 = "Classification ---- End!"

ans = []
for t in range(int(input())) :
    ans.append(str1 + str(t+1))
    ans.append(str2)
    
    for _ in range(int(input())+1) :
        input()

print("\n".join(ans))