import sys
import time
from sudoku import Sudoku
topic = '''
530070000
600195000
098000060
800060003
400803001
700020006
060000280
000419005
000080079
'''
map = Sudoku(topic)
print(map)
if not map.check():
print('No answer')
sys.exit()
start_time = time.time()
map.search()
end_time = time.time()
print(map)
total_time = end_time - start_time
print(f'Time %.2f s' % total_time)
# also, topic can be a int list
topic = [
8, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 3, 6, 0, 0, 0, 0, 0,
0, 7, 0, 0, 9, 0, 2, 0, 0,
0, 5, 0, 0, 0, 7, 0, 0, 0,
0, 0, 0, 0, 4, 5, 7, 0, 0,
0, 0, 0, 1, 0, 0, 0, 3, 0,
0, 0, 1, 0, 0, 0, 0, 6, 8,
0, 0, 8, 5, 0, 0, 0, 1, 0,
0, 9, 0, 0, 0, 0, 4, 0, 0]
map = Sudoku(topic)
print(map)Execute result
0 1 2 3 4 5 6 7 8
|---|---|---|---|---|---|---|---|---|
0 | 5 | 3 | | | 7 | | | | |
| - | - | - | - | - | - | - | - | - |
1 | 6 | | | 1 | 9 | 5 | | | |
| - | - | - | - | - | - | - | - | - |
2 | | 9 | 8 | | | | | 6 | |
|---|---|---|---|---|---|---|---|---|
3 | 8 | | | | 6 | | | | 3 |
| - | - | - | - | - | - | - | - | - |
4 | 4 | | | 8 | | 3 | | | 1 |
| - | - | - | - | - | - | - | - | - |
5 | 7 | | | | 2 | | | | 6 |
|---|---|---|---|---|---|---|---|---|
6 | | 6 | | | | | 2 | 8 | |
| - | - | - | - | - | - | - | - | - |
7 | | | | 4 | 1 | 9 | | | 5 |
| - | - | - | - | - | - | - | - | - |
8 | | | | | 8 | | | 7 | 9 |
|---|---|---|---|---|---|---|---|---|
0 1 2 3 4 5 6 7 8
|---|---|---|---|---|---|---|---|---|
0 | 5 | 3 | 4 | 6 | 7 | 8 | 9 | 1 | 2 |
| - | - | - | - | - | - | - | - | - |
1 | 6 | 7 | 2 | 1 | 9 | 5 | 3 | 4 | 8 |
| - | - | - | - | - | - | - | - | - |
2 | 1 | 9 | 8 | 3 | 4 | 2 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
3 | 8 | 5 | 9 | 7 | 6 | 1 | 4 | 2 | 3 |
| - | - | - | - | - | - | - | - | - |
4 | 4 | 2 | 6 | 8 | 5 | 3 | 7 | 9 | 1 |
| - | - | - | - | - | - | - | - | - |
5 | 7 | 1 | 3 | 9 | 2 | 4 | 8 | 5 | 6 |
|---|---|---|---|---|---|---|---|---|
6 | 9 | 6 | 1 | 5 | 3 | 7 | 2 | 8 | 4 |
| - | - | - | - | - | - | - | - | - |
7 | 2 | 8 | 7 | 4 | 1 | 9 | 6 | 3 | 5 |
| - | - | - | - | - | - | - | - | - |
8 | 3 | 4 | 5 | 2 | 8 | 6 | 1 | 7 | 9 |
|---|---|---|---|---|---|---|---|---|
Time 0.00 s
0 1 2 3 4 5 6 7 8
|---|---|---|---|---|---|---|---|---|
0 | 8 | | | | | | | | |
| - | - | - | - | - | - | - | - | - |
1 | | | 3 | 6 | | | | | |
| - | - | - | - | - | - | - | - | - |
2 | | 7 | | | 9 | | 2 | | |
|---|---|---|---|---|---|---|---|---|
3 | | 5 | | | | 7 | | | |
| - | - | - | - | - | - | - | - | - |
4 | | | | | 4 | 5 | 7 | | |
| - | - | - | - | - | - | - | - | - |
5 | | | | 1 | | | | 3 | |
|---|---|---|---|---|---|---|---|---|
6 | | | 1 | | | | | 6 | 8 |
| - | - | - | - | - | - | - | - | - |
7 | | | 8 | 5 | | | | 1 | |
| - | - | - | - | - | - | - | - | - |
8 | | 9 | | | | | 4 | | |
|---|---|---|---|---|---|---|---|---|