0_0_14807607_10968.cpp:48:13: error: stray '\241' in program
c[x].str = c[u].str + ‘E‘;
^
0_0_14807607_10968.cpp:48:13: error: stray '\256' in program
0_0_14807607_10968.cpp:48:13: error: stray '\241' in program
0_0_14807607_10968.cpp:48:13: error: stray '\256' in program
0_0_14807607_10968.cpp:54:13: error: stray '\241' in program
c[x].str = c[u].str + ‘W‘;
^
0_0_14807607_10968.cpp:54:13: error: stray '\256' in program
0_0_14807607_10968.cpp:54:13: error: stray '\241' in program
0_0_14807607_10968.cpp:54:13: error: stray '\256' in program
0_0_14807607_10968.cpp: In function 'bool dfs(int)':
0_0_14807607_10968.cpp:48:37: error: 'E' was not declared in this scope
c[x].str = c[u].str + ‘E‘;
^
0_0_14807607_10968.cpp:54:37: error: 'W' was not declared in this scope
c[x].str = c[u].str + ‘W‘;
^
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