Then try these inputs instead. They're correct, I suppose.
Code: Select all
2
IF
IF
ELSE
END_IF
IF
ELSE
END_IF
ELSE
END_IF
ENDPROGRAM
IF
ELSE
IF
ELSE
END_IF
IF
ELSE
END_IF
END_IF
ENDPROGRAM
Moderator: Board moderators
Code: Select all
2
IF
IF
ELSE
END_IF
IF
ELSE
END_IF
ELSE
END_IF
ENDPROGRAM
IF
ELSE
IF
ELSE
END_IF
IF
ELSE
END_IF
END_IF
ENDPROGRAM
Code: Select all
1
IF
ELSE
IF
ELSE
IF
END_IF
END_IF
IF
END_IF
IF
ELSE
END_IF
END_IF
ENDPROGRAM
Code: Select all
1
IF
ELSE
IF
ELSE
IF
END_IF
END_IF
IF
END_IF
IF
ELSE
END_IF
END_IF
END_IF
ENDPROGRAM
This input is not correct, too. The IF and END_IF statements must be ballanced.hoang wrote:i think the result is 5 .
Code: Select all
1
IF
ELSE
END_IF
S
S
S
IF
ELSE
IF
ELSE
END_IF
IF
ELSE
END_IF
S
S
S
S
S
IF
ELSE
END_IF
END_IF
ENDPROGRAM
Code: Select all
18