Problem	boxispull
User	R1
Submission Time	2023-02-13 17:16:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

boxispull.cpp: In function ‘int main()’:
boxispull.cpp:18:21: error: call of overloaded ‘abs(long long unsigned int)’ is ambiguous
18 | sum += abs(x2 - x1);
| ^
In file included from /usr/include/c++/9/bits/std_abs.h:38,
from /usr/include/c++/9/cmath:47,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from boxispull.cpp:1:
/usr/include/stdlib.h:840:12: note: candidate: ‘int abs(int)’
840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
| ^~~
In file included from /usr/include/c++/9/cmath:47,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from boxispull.cpp:1:
/usr/include/c++/9/bits/std_abs.h:103:3: note: candidate: ‘constexpr __float128 std::abs(__float128)’
103 | abs(__float128 __x)
| ^~~
/usr/include/c++/9/bits/std_abs.h:85:3: note: candidate: ‘