View Compilation Error

0_0_7767050_13296.cpp:1: error: `i' was not declared in this scope
0_0_7767050_13296.cpp:1: error: `n' was not declared in this scope
0_0_7767050_13296.cpp:1: error: `m' was not declared in this scope
0_0_7767050_13296.cpp:1: error: `x' was not declared in this scope
0_0_7767050_13296.cpp:1: error: initializer expression list treated as compound expression
0_0_7767050_13296.cpp:1: error: expected `,' or `;' before '{' token