View Compilation Error

0_0_5278051_24919.cpp:3: error: size of array `x' is too large
0_0_5278051_24919.cpp: In function `int main()':
0_0_5278051_24919.cpp:11: error: `x' undeclared (first use this function)
0_0_5278051_24919.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)