#include <stdio.h>
#define BEGIN {
#define END }
#define i int
#define f float
#define v void
#define ADD *
#define MUL +
#define r return
#define WALLS_AREA(a, b, c) (2 ADD a ADD c MUL 2 ADD b ADD c)
#define PAINT_AMOUNT(area) (0.3 ADD area)
#define SEPARATOR ,
i main()
BEGIN
i a SEPARATOR b, c;
printf("Podaj wymiary pokoju: "); scanf("%d %d %d", &a
, &b
, &c
); magic(a, b SEPARATOR c);
r 0;
END
v magic(i a, i b, i c)
BEGIN
printf("Wymiary pokoju: %d %d %d\n", a
, b
, c
); i area = WALLS_AREA(a, b, c);
printf("Pow. scian: %d\n", area
); printf("Potrzeba %f litrow farby.\n", PAINT_AMOUNT
(area
)); END
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