View Compilation Error

0_0_4443833_18538.cpp: In function `void clear(int, int, int)':
0_0_4443833_18538.cpp:41: error: stray '\163' in program
0_0_4443833_18538.cpp:41: error: stray '\187' in program
0_0_4443833_18538.cpp:42: error: expected `;' before "if"
0_0_4443833_18538.cpp: In function `void update(int, int, int, int, int)':
0_0_4443833_18538.cpp:80: error: stray '\163' in program
0_0_4443833_18538.cpp:80: error: stray '\187' in program
0_0_4443833_18538.cpp:81: error: expected `;' before "int"
0_0_4443833_18538.cpp:92: error: `mid' undeclared (first use this function)
0_0_4443833_18538.cpp:92: error: (Each undeclared identifier is reported only once for each function it appears in.)