0_0_17897199_1179.cpp:12:15: error: 'int fmin [50005]' redeclared as different kind of symbol
int fmin[max_n],fmax[max_n],smin[max_n],smax[max_n];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:38,
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_17897199_1179.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:968:25: note: previous declaration 'double fmin(double, double)'
extern double __cdecl fmin (double, double);
^
0_0_17897199_1179.cpp:12:27: error: 'int fmax [50005]' redeclared as different kind of symbol
int fmin[max_n],fmax[max_n],smin[max_n],smax[max_n];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:38,
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_17897199_1179.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:963:25: note: previous declaration 'double fmax(double, double)'
extern double __cdecl fmax (double, double);
^
0_0_17897199_1179.cpp: In function 'int main()':
0_0_17897199_1179.cpp:49:22: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
fmin[a[i]] = sum(a[i]-1);//在i之前有多少个比它小的数.
^
0_0_17897199_1179.cpp:50:26: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
ni+=fmin[a[i]];
^
0_0_17897199_1179.cpp:51:22: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
fmax[a[i]] = i-1-sum(a[i]);//在i之前有多少个比它大的数.
^
0_0_17897199_1179.cpp:52:36: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
f[i] = f[i-1]+fmax[a[i]];
^
0_0_17897199_1179.cpp:63:25: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
ans-=(fmin[i]+smax[i])*(fmax[i]+smin[i]);
^
0_0_17897199_1179.cpp:63:43: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
ans-=(fmin[i]+smax[i])*(fmax[i]+smin[i]);
^
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