View Compilation Error

0_0_7859003_12550.cpp: In function `int main()':
0_0_7859003_12550.cpp:11: error: stray '\163' in program
0_0_7859003_12550.cpp:11: error: stray '\238' in program
0_0_7859003_12550.cpp:11: error: expected primary-expression before '>>' token
0_0_7859003_12550.cpp:11: error: `m' undeclared (first use this function)
0_0_7859003_12550.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7859003_12550.cpp:11: error: `k' undeclared (first use this function)
0_0_7859003_12550.cpp:12: error: `n' undeclared (first use this function)