View Compilation Error

0_0_29652240_581.cpp: In function 'int main()':
0_0_29652240_581.cpp:5:22: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
 scanf(~scanf("%d",&n)) {
                      ^
In file included from 0_0_29652240_581.cpp:1:0:
GCC4.9.2/x86_64-w64-mingw32/include/stdio.h:386:15: note: initializing argument 1 of 'int scanf(const char*, ...)'
   int __cdecl scanf(const char * __restrict__ _Format,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
               ^
0_0_29652240_581.cpp:5:24: error: expected ';' before '{' token
 scanf(~scanf("%d",&n)) {
                        ^