[zerojudge] e974: 2. 座位安排 (Seats)

from sys import stdin 
from collections import deque
r, c, n = map(int, stdin.readline().split())
h = deque([deque([x for x in range(i,i+c)]) for i in range(1, r*c+1, c)])
n -= 1
odd = even = n//2
even += n%2
h.rotate(odd % r)
for u in h:
    u.rotate(even % c)
    u = list(map(str, u))
    print(' '.join(u))