text: typedef int32_t int_fast16_t;
  typedef int32_t int_fast32_t;
  typedef uint32_t uint_fast16_t;
  typedef uint32_t uint_fast32_t;
  
  #define INT_FAST16_MIN  INT32_MIN
  #define INT_FAST32_MIN  INT32_MIN
  
  #define INT_FAST16_MAX  INT32_MAX
  #define INT_FAST32_MAX  INT32_MAX
  
  #define UINT_FAST16_MAX UINT32_MAX
  #define UINT_FAST32_MAX UINT32_MAX
  
  #define INTPTR_MIN      INT32_MIN
  #define INTPTR_MAX      INT32_MAX
  #define UINTPTR_MAX     UINT32_MAX
  #define PTRDIFF_MIN     INT32_MIN
  #define PTRDIFF_MAX     INT32_MAX
  #define SIZE_MAX        UINT32_MAX
  