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0_0_29189475_32102.cpp:35:1: error: stray '\241' in program
 　　
 ^
0_0_29189475_32102.cpp:35:1: error: stray '\241' in program
0_0_29189475_32102.cpp:35:1: error: stray '\241' in program
0_0_29189475_32102.cpp:35:1: error: stray '\241' in program
0_0_29189475_32102.cpp: In function 'int main()':
0_0_29189475_32102.cpp:8:12: error: 'cin' was not declared in this scope
     while (cin>>n)
            ^
0_0_29189475_32102.cpp:8:12: note: suggested alternative:
In file included from 0_0_29189475_32102.cpp:3:0:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^