var
k:integer;
begin
writeln('Vvedite den');
readln(k);
case k mod 7 of
0:write('воскресенье');
1:write('понедельник');
2:write('вторник');
3:write('среда');
4:write('четверг');
5:write('пятница');
6:write('суббота');
end;
end.
var
k:integer;
begin
writeln('Vvedite den');
readln(k);
case k mod 7 of
0:write('воскресенье');
1:write('понедельник');
2:write('вторник');
3:write('среда');
4:write('четверг');
5:write('пятница');
6:write('суббота');
end;
end.