View Compilation Error

0_0_4107210_22133.cpp:8: error: size of array `matrix' is too large
0_0_4107210_22133.cpp: In function `int calposition(int, int)':
0_0_4107210_22133.cpp:13: error: `matrix' undeclared (first use this function)
0_0_4107210_22133.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4107210_22133.cpp: In function `int initdata(int)':
0_0_4107210_22133.cpp:28: error: `matrix' undeclared (first use this function)
0_0_4107210_22133.cpp: In function `int cal(int, int)':
0_0_4107210_22133.cpp:42: error: `matrix' undeclared (first use this function)