View Compilation Error

0_0_22069925_27137.cpp: In function 'int main()':
0_0_22069925_27137.cpp:32:13: error: invalid conversion from 'const char*' to 'int' [-fpermissive]
 putchar("\n");
             ^
In file included from 0_0_22069925_27137.cpp:1:0:
GCC4.9.2/x86_64-w64-mingw32/include/stdio.h:503:15: note: initializing argument 1 of 'int putchar(int)'
   int __cdecl putchar(int _Ch);
               ^