Submission #1350487

---

Source Code Expand

#include <iostream>
#include<sstream>
#include<vector>
#include<iterator>
#include<iomanip>
using namespace std;

int main(void)
{
	int n, m;
	cin >> n >> m;

	n %= 12;

	double s = m / 60.0;
	double l = n / 12.0 + s/12;

	double dif = abs(l - s);
	cout << fixed << setprecision(20) << min(dif, 1.0-dif) * 360 << endl;

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:24: error: call of overloaded ‘abs(double)’ is ambiguous
  double dif = abs(l - s);
                        ^
In file included from /usr/include/c++/5/cstdlib:72:0,
                 from /usr/include/c++/5/ext/string_conversions.h:41,
                 from /usr/include/c++/5/bits/basic_string.h:5334,
                 from /usr/include/c++/5/string:52,
                 from /usr/include/c++/5/bits/locale_classes.h:40,
                 from /usr/include/c++/5/bits/ios_base.h:41,
                 from /usr/include/c++/5/ios:42,
                 from /usr/include/c++/5/ostream:38,
                 from /usr/include/c++/5/iostream:39,
                 from ./Main.cpp:1:
/usr/include/stdlib.h:775:12: note: candidate: int abs(int)
 extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
            ^
In file included from /usr/include/c++/5/ext/string_conversions.h:41:0,
                 from /usr/include/c++/5/bits/basic_string.h:5334,
               ...