0_0_14543283_8532.cpp:23:2: error: stray '\241' in program
if(x==x_end&&y==y_end&×<=2)
^
0_0_14543283_8532.cpp:23:2: error: stray '\301' in program
0_0_14543283_8532.cpp: In function 'void DFS(int, int, int, int)':
0_0_14543283_8532.cpp:23:26: error: expected primary-expression before '<=' token
if(x==x_end&&y==y_end&×<=2)
^
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