0_0_15529067_6375.cpp: In function 'bool ok()':
0_0_15529067_6375.cpp:51:41: error: call of overloaded 'abs(double)' is ambiguous
if (abs(ppp-dis(list2[i],list2[i+1]))>esp){
^
0_0_15529067_6375.cpp:51:41: note: candidates are:
In file included from 0_0_15529067_6375.cpp:2:0:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:205:15: note: int abs(int)
int __cdecl abs(int _X);
^
0_0_15529067_6375.cpp:43:8: note: double abs(double)
double abs(double a){
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
from 0_0_15529067_6375.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:91:3: note: constexpr long double std::abs(long double)
abs(long double __x)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:87:3: note: constexpr float std::abs(float)
abs(float __x)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:81:3: note: constexpr double std::abs(double)
abs(double __x)
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:59:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
from 0_0_15529067_6375.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/cstdlib:174:3: note: long long int std::abs(long long int)
abs(long long __x) { return __builtin_llabs (__x); }
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/cstdlib:166:3: note: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^
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