0_0_27966787_26781.cpp: In function 'int main()':
0_0_27966787_26781.cpp:24:8: error: 'cin' was not declared in this scope
while(cin>>num1>>num2&&num1!=-1&&num2!=-1){
^
0_0_27966787_26781.cpp:24:8: note: suggested alternative:
In file included from 0_0_27966787_26781.cpp:1:0:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:60:18: note: 'std::cin'
extern istream cin; /// Linked to standard input
^
0_0_27966787_26781.cpp:32:22: error: 'sort' was not declared in this scope
sort(rate,rate+M,cmp);
^
0_0_27966787_26781.cpp:32:22: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_27966787_26781.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:4705:5: note: 'std::sort'
sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
^
0_0_27966787_26781.cpp:48:2: error: 'cout' was not declared in this scope
cout<< fixed << setprecision(3)<<sum<<endl;
^
0_0_27966787_26781.cpp:48:2: note: suggested alternative:
In file included from 0_0_27966787_26781.cpp:1:0:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:61:18: note: 'std::cout'
extern ostream cout; /// Linked to standard output
^
0_0_27966787_26781.cpp:48:9: error: 'fixed' was not declared in this scope
cout<< fixed << setprecision(3)<<sum<<endl;
^
0_0_27966787_26781.cpp:48:9: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42:0,
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_27966787_26781.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:958:3: note: 'std::fixed'
fixed(ios_base& __base)
^
0_0_27966787_26781.cpp:48:32: error: 'setprecision' was not declared in this scope
cout<< fixed << setprecision(3)<<sum<<endl;
^
0_0_27966787_26781.cpp:48:32: note: suggested alternative:
In file included from 0_0_27966787_26781.cpp:4:0:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iomanip:195:3: note: 'std::setprecision'
setprecision(int __n)
^
0_0_27966787_26781.cpp:48:40: error: 'endl' was not declared in this scope
cout<< fixed << setprecision(3)<<sum<<endl;
^
0_0_27966787_26781.cpp:48:40: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39:0,
from 0_0_27966787_26781.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:564:5: note: 'std::endl'
endl(basic_ostream<_CharT, _Traits>& __os)
^
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