제출 #30626

3
1 3
1 2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/9550c5f63f994988983069f1d4e4525693aef80c94473fdc0bbf05b1764ae40d/Main.py", line 25, in <module>
    dfs(1,1)
  File "/tmp/compile/9550c5f63f994988983069f1d4e4525693aef80c94473fdc0bbf05b1764ae40d/Main.py", line 18, in dfs
    ans[i] = lastidx
UnboundLocalError: local variable 'i' referenced before assignment

1
1

4
3 2
4 1
1 2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/9550c5f63f994988983069f1d4e4525693aef80c94473fdc0bbf05b1764ae40d/Main.py", line 25, in <module>
    dfs(1,1)
  File "/tmp/compile/9550c5f63f994988983069f1d4e4525693aef80c94473fdc0bbf05b1764ae40d/Main.py", line 18, in dfs
    ans[i] = lastidx
UnboundLocalError: local variable 'i' referenced before assignment

1
2
1

5
1 4
1 3
5 4
1 2

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "/tmp/compile/9550c5f63f994988983069f1d4e4525693aef80c94473fdc0bbf05b1764ae40d/Main.py", line 25, in <module>
    dfs(1,1)
  File "/tmp/compile/9550c5f63f994988983069f1d4e4525693aef80c94473fdc0bbf05b1764ae40d/Main.py", line 18, in dfs
    ans[i] = lastidx
UnboundLocalError: local variable 'i' referenced before assignment

1
1
1
4