View Compilation Error

0_0_6781256_19472.cpp: In function `int dfs(int, int)':
0_0_6781256_19472.cpp:48: error: stray '\161' in program
0_0_6781256_19472.cpp:48: error: stray '\198' in program
0_0_6781256_19472.cpp:48: error: non-lvalue in assignment
0_0_6781256_19472.cpp:48: error: expected `;' before ')' token