Does C actually need ; {}[]?

Does it?

>>2
This thread is not about FIOC. It's about if C actually needs any of these characters.

{} for example could be changed with () (also notice the lack of ;)
while (penis) (
printf("Dicks")
x = ducks + penis--
y = ducks++
)

[] could also be replaced with ()
int x(10)
x(0) = 5

The only case I can think of that might cause a problem is dumb shit like
x = 1
+ 5 /* x becomes 6 */
or
x = 1
- 5 /* x becomes -4 */

When in actual C you would write
x = 1; /* x becomes 1 */
+ 5; /* ignored */
and
x = 1; /* x becomes 1 */
- 5; /* ignored */