Practice Contest †

Files †

• Problem Set
• Judge's Archive

Clarification †

Problem B

The dancing cube always rolls entirely.

Problem J

“control the order of the cards” → “know the order of cards in the deck.”

Source †

Short Practice †

Files †

• Problem Set
• Judge's Archive (excl. November Rain)
• Input of November Rain
• Output of November Rain

Clarification †

Problem C

A line containing a single X should be added to Sample Input.

Problem F

A line containing two zeros should be added to Sample Input.

Source †