0_0_14873061_7071.cpp: In function 'int main()':
0_0_14873061_7071.cpp:5:14: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
scanf('%d',&T);
^
In file included from 0_0_14873061_7071.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_14873061_7071.cpp:6:25: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
while(T--&&scanf('%d',&n)!=EOF)
^
In file included from 0_0_14873061_7071.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_14873061_7071.cpp:7:24: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
printf('%d\n',2*n*n-n+1);
^
In file included from 0_0_14873061_7071.cpp:1:0:
GCC4.9.2/x86_64-w64-mingw32/include/stdio.h:378:15: note: initializing argument 1 of 'int printf(const char*, ...)'
int __cdecl printf(const char * __restrict__ _Format,...);
^
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