typedef struct
{
  int size_parts;
  int *parts;
  int width;
  int length;
} parts_struct;

#define SET_ARRAY_INPUT(_width, _length, ...) {width:_width, length:_length, parts:{__VA_ARGS__}, size_parts:(sizeof((int[]){__VA_ARGS__})/sizeof(int))}

static parts_struct parts[] = {
   SET_ARRAY_INPUT(2, 3, 9354, 39458, 3294),
   SET_ARRAY_INPUT(4, 2, 9354, 3294)
}