0_0_20474648_10103.cpp:5:18: error: expected ',' or '...' before 'a'
void qsort(int[] a, int left, int right) {
^
0_0_20474648_10103.cpp: In function 'void qsort(int*)':
0_0_20474648_10103.cpp:6:25: error: invalid operands of types 'std::ios_base&(std::ios_base&)' and 'std::ios_base&(std::ios_base&)' to binary 'operator+'
int mid = a[(left + right) >> 1];
^
0_0_20474648_10103.cpp:7:13: error: invalid conversion from 'std::ios_base& (*)(std::ios_base&)' to 'int' [-fpermissive]
int l = left;
^
0_0_20474648_10103.cpp:8:13: error: invalid conversion from 'std::ios_base& (*)(std::ios_base&)' to 'int' [-fpermissive]
int r = right;
^
0_0_20474648_10103.cpp:16:13: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
if (l < right) qsort(a, l, right);
^
0_0_20474648_10103.cpp:16:37: error: no matching function for call to 'qsort(int [1000001], int&, std::ios_base& (&)(std::ios_base&))'
if (l < right) qsort(a, l, right);
^
0_0_20474648_10103.cpp:16:37: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cstdlib:72:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/string_conversions.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:2850,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_20474648_10103.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/stdlib.h:353:16: note: void qsort(void*, size_t, size_t, int (*)(const void*, const void*))
void __cdecl qsort(void *_Base,size_t _NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));
^
GCC4.9.2/x86_64-w64-mingw32/include/stdlib.h:353:16: note: candidate expects 4 arguments, 3 provided
0_0_20474648_10103.cpp:5:6: note: void qsort(int*)
void qsort(int[] a, int left, int right) {
^
0_0_20474648_10103.cpp:5:6: note: candidate expects 1 argument, 3 provided
0_0_20474648_10103.cpp:17:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
if (left < r) qsort(a, left, r);
^
0_0_20474648_10103.cpp:17:35: error: no matching function for call to 'qsort(int [1000001], std::ios_base& (&)(std::ios_base&), int&)'
if (left < r) qsort(a, left, r);
^
0_0_20474648_10103.cpp:17:35: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cstdlib:72:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/string_conversions.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:2850,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_20474648_10103.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/stdlib.h:353:16: note: void qsort(void*, size_t, size_t, int (*)(const void*, const void*))
void __cdecl qsort(void *_Base,size_t _NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));
^
GCC4.9.2/x86_64-w64-mingw32/include/stdlib.h:353:16: note: candidate expects 4 arguments, 3 provided
0_0_20474648_10103.cpp:5:6: note: void qsort(int*)
void qsort(int[] a, int left, int right) {
^
0_0_20474648_10103.cpp:5:6: note: candidate expects 1 argument, 3 provided
0_0_20474648_10103.cpp: In function 'int main()':
0_0_20474648_10103.cpp:26:20: error: no matching function for call to 'qsort(int [1000001], int, int&)'
qsort(a,1,n);
^
0_0_20474648_10103.cpp:26:20: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cstdlib:72:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/string_conversions.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:2850,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_20474648_10103.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/stdlib.h:353:16: note: void qsort(void*, size_t, size_t, int (*)(const void*, const void*))
void __cdecl qsort(void *_Base,size_t _NumOfElements,size_t _SizeOfElements,int (__cdecl *_PtFuncCompare)(const void *,const void *));
^
GCC4.9.2/x86_64-w64-mingw32/include/stdlib.h:353:16: note: candidate expects 4 arguments, 3 provided
0_0_20474648_10103.cpp:5:6: note: void qsort(int*)
void qsort(int[] a, int left, int right) {
^
0_0_20474648_10103.cpp:5:6: note: candidate expects 1 argument, 3 provided
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