제출 #32363

2
0 8
4 0

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/08c4b7b5e165165bf2774055242210ab2fe3df13501871d60381a134a4049757/Main.py", line 33, in <module>
    backtracking(W,N,0)
  File "/tmp/compile/08c4b7b5e165165bf2774055242210ab2fe3df13501871d60381a134a4049757/Main.py", line 17, in backtracking
    if not W[prev][i] :
NameError: name 'prev' is not defined

12

2
0 7
6 0

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/08c4b7b5e165165bf2774055242210ab2fe3df13501871d60381a134a4049757/Main.py", line 33, in <module>
    backtracking(W,N,0)
  File "/tmp/compile/08c4b7b5e165165bf2774055242210ab2fe3df13501871d60381a134a4049757/Main.py", line 17, in backtracking
    if not W[prev][i] :
NameError: name 'prev' is not defined

13

3
0 8 0
9 0 9
4 3 0

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/08c4b7b5e165165bf2774055242210ab2fe3df13501871d60381a134a4049757/Main.py", line 33, in <module>
    backtracking(W,N,0)
  File "/tmp/compile/08c4b7b5e165165bf2774055242210ab2fe3df13501871d60381a134a4049757/Main.py", line 17, in backtracking
    if not W[prev][i] :
NameError: name 'prev' is not defined

21