T, N, M = map(int, input().split())


for week in range(1, T + 1):
    
    if week == 1:
        L_list = [400 for _ in range(N)]
    
    else:
        L_list = [0 for _ in range(N)]
    
    print(1, end = " ")
    print(*L_list)
    
    
    
    
    a = input()
    a = input()
    a = input()
    a = input()