Problem	waterbomb
User	kahchun
Submission Time	2026-07-05 21:12:04
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

waterbomb.cpp: In function ‘int main()’:
waterbomb.cpp:17:37: error: invalid conversion from ‘long long int (*)(const void*, const void*)’ to ‘__compar_fn_t’ {aka ‘int (*)(const void*, const void*)’} [-fpermissive]
17 | qsort(A, N, sizeof(long long int), comp);
| ^~~~
| |
| long long int (*)(const void*, const void*)
In file included from /usr/include/c++/9/cstdlib:75,
from /usr/include/c++/9/stdlib.h:36,
from waterbomb.cpp:1:
/usr/include/stdlib.h:831:20: note: initializing argument 4 of ‘void qsort(void*, size_t, size_t, __compar_fn_t)’
831 | __compar_fn_t __compar) __nonnull ((1, 4));
| ~~~~~~~~~~~~~~^~~~~~~~