0_0_23526762_15728.cpp: In function 'int main()':
0_0_23526762_15728.cpp:73:20: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
while(scanf('%d',&n),n!=0)
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/locale.h:12:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/clocale:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/c++locale.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/localefwd.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_23526762_15728.cpp:1:
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_23526762_15728.cpp:78:37: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
scanf('%lf%lf%lf%lf',&x1,&y1,&x2,&y2);
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/locale.h:12:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/clocale:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/c++locale.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/localefwd.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_23526762_15728.cpp:1:
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_23526762_15728.cpp:96:32: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
printf('Test case #%d\n',Case++);
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/locale.h:12:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/clocale:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/c++locale.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/localefwd.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_23526762_15728.cpp:1:
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,...);
^
0_0_23526762_15728.cpp:97:44: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
printf('Total explored area: %.2lf\n\n',ans);
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/locale.h:12:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/clocale:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/c++locale.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/localefwd.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_23526762_15728.cpp:1:
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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