0_0_37553345_12701.cpp:7:5: error: conflicting declaration 'int N'
int N, K;
^
0_0_37553345_12701.cpp:3:11: note: previous declaration as 'const int N'
const int N = 10005;
^
0_0_37553345_12701.cpp: In function 'int main()':
0_0_37553345_12701.cpp:24:16: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
while (cin >> N >> K)
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
from 0_0_37553345_12701.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:872:5: note: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = const int]'
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
^
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