Learn
Practice
Interview
Resources
Newsletter
F
Toggle theme
0
F
0
Toggle menu
Animations
← Back to All Animations
Spiral Matrix II
Bookmark
Direction-Based Simulation
Layer-by-Layer
Input
3×3
4×4
5×5
1×1
2×2
Custom
n
=
3
MATRIX
MATRIX
MATRIX
num
2
/ 9
→ right
1
MATRIX
num
3
/ 9
→ right
1
2
MATRIX
num
4
/ 9
↓ down
1
2
3
MATRIX
num
5
/ 9
↓ down
1
2
3
4
MATRIX
num
6
/ 9
← left
1
2
3
4
5
MATRIX
num
7
/ 9
← left
1
2
3
4
6
5
MATRIX
num
8
/ 9
↑ up
1
2
3
4
7
6
5
MATRIX
num
9
/ 9
→ right
1
2
3
8
4
7
6
5
MATRIX
1
2
3
8
9
4
7
6
5
algo
master
.
io
Step:
Generate 3×3 spiral matrix by simulating the walk
0 / 31
Input
3×3
4×4
5×5
1×1
2×2
Custom
n
=
3
0 / 31
algo
master
.
io
Step:
Generate 3×3 spiral matrix by simulating the walk
