problem:->https://cses.fi/problemset/task/1070
solution:->https://github.com/JohnKunwar/cses/blob/main/permutations.c
indexing is intersting to said it least. Especially when doing n / 2.
#My solution to problem
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upper topaz
use clang-format -i permutations.c stuff like below
is terrible (also... always use {} even if you have 1 statement anyway)
don't use _Bool but #include <stdbool.h>
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oki
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@upper topaz while using clang-format -i. How to change the indendation to 4 not 2 ?