HOGE_4_2_code.c: (in function main)
HOGE_4_2_code.c:22:15: Initializer block for a has 8 elements, but declared as
int [10]: 20, 7, 10, 11, 3, 87, 61, 15
Initializer does not define all elements of a declared array. (Use
-initallelements to inhibit warning)