Run id: 134387

Main.cc:5:14: warning: character constant too long for its type
        scanf('%1d%1d%1d%1d',&a,&b,&c,&d);
              ^
Main.cc: In function 'int main()':
Main.cc:5:40: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
        scanf('%1d%1d%1d%1d',&a,&b,&c,&d);
                                        ^
In file included from /usr/include/c++/5/cstdio:42:0,
                 from /usr/include/c++/5/ext/string_conversions.h:43,
                 from /usr/include/c++/5/bits/basic_string.h:5249,
                 from /usr/include/c++/5/string:52,
                 from /usr/include/c++/5/bits/locale_classes.h:40,
                 from /usr/include/c++/5/bits/ios_base.h:41,
                 from /usr/include/c++/5/ios:42,
                 from /usr/include/c++/5/ostream:38,
                 from /usr/include/c++/5/iostream:39,
                 from Main.cc:1:
/usr/include/stdio.h:431:12: note:   initializing argument 1 of 'int scanf(const char*, ...)'
 extern int scanf (const char *__restrict __format, ...) __wur;
            ^
Main.cc:6:8: error: 'coutd' was not declared in this scope
        coutd<