Problem	adjmatrix
User	yf004
Submission Time	2023-12-04 12:03:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

adjmatrix.cpp:13:9: error: empty character constant
13 | s = ''
| ^~
adjmatrix.cpp:1:1: error: ‘n’ does not name a type
1 | n, e = map(int, input().split())
| ^