View Compilation Error

0_0_2268189_29520.cpp: In function `int main()':
0_0_2268189_29520.cpp:7: error: stray '\163' in program
0_0_2268189_29520.cpp:7: error: stray '\172' in program
0_0_2268189_29520.cpp:7: error: expected init-declarator before "s"
0_0_2268189_29520.cpp:7: error: expected `,' or `;' before "s"
0_0_2268189_29520.cpp:8: error: `y1' undeclared (first use this function)
0_0_2268189_29520.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2268189_29520.cpp:9: error: `s' undeclared (first use this function)