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  1. program q_210540617_5;
  2. var
  3. m : integer;
  4. begin
  5. read(m);
  6.  
  7. case m of
  8. 1, 3, 5, 7, 8, 10, 12: writeln(31);
  9. 4, 6, 9, 11: writeln(30);
  10. 2 : writeln(28);
  11. end;
  12.  
  13. end.
Success #stdin #stdout 0s 336KB
stdin
2
stdout
28