fork(1) download

copy

n=int(input())
a=[int(n) for n in input().split(' ')]
k=list(set(a))
k=sorted(k)
print(k)
t=0
for i in k:
	print(i)
    a.remove(i)
    if (i-1) in a:
        a.remove(i-1)
    if (i+1) in a:    
        a.remove(i+1)
    t=t+i
    if(len(a)==0):
        break
print(t)

Traceback (most recent call last):
  File "/usr/lib/python3.5/py_compile.py", line 125, in compile
    _optimize=optimize)
  File "<frozen importlib._bootstrap_external>", line 735, in source_to_code
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "./prog.py", line 9
    a.remove(i)
              ^
IndentationError: unindent does not match any outer indentation level

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.5/py_compile.py", line 129, in compile
    raise py_exc
py_compile.PyCompileError: Sorry: IndentationError: unindent does not match any outer indentation level (prog.py, line 9)

Standard output is empty