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python
17 days ago
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Never
```def getFloor(i, j, lm, lv):
return min(min(i, lm - i - 1), min(j, lv - j - 1))

def matrixRotation(matrix, r):
temp = copy.deepcopy(matrix)
lm = len(matrix)
lv = len(matrix[0])
for i, v1 in enumerate(matrix):
for j, v2 in enumerate(v1):
ni = i
nj = j
f = getFloor(i, j, lm, lv)
lmf = lm - f
lvf = lv - f
# floor control
# print("[{0}][{1}]: {2}".format(i, j, f))
# print("[{0}][{1}]: {2}-{3}".format(i, j, lmf, lvf))
nr = r % (((lm - (2 * f)) + (lv - (2 * f)) - 2) * 2)
for x in range(nr):
# directions control; 0-bottom, 1-right, 2-top, 3-left
for y in range(4):
ti = ni
tj = nj
if y == 0 and ni + 1 < lmf and nj == f:
ti = ni + 1
elif y == 1 and nj + 1 < lvf and ni + 1 == lmf:
tj = nj + 1
elif y == 2 and ni > f:
ti = ni - 1
elif y == 3 and nj > f:
tj = nj - 1
if (ti != ni or tj != nj) and f == getFloor(ti, tj, lm, lv):
# print("[{0}][{1}]: [{2}][{3}] - {4}".format(i, j, ti, tj, v2))
ni = ti
nj = tj
break
temp[ni][nj] = v2
# print
for x in temp:
print(" ".join(str(v) for v in x))```