View Compilation Error

0_0_11182275_27130.cpp: In function `int main()':
0_0_11182275_27130.cpp:44: error: `x' undeclared (first use this function)
0_0_11182275_27130.cpp:44: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11182275_27130.cpp:76: error: redeclaration of `int x'
0_0_11182275_27130.cpp:73: error: `int x' previously declared here