摘要：
Doki Doki Literature Club! is a visual novel developed by Team Salvato. The protagonist is invited by his childhood friend, Sayori, to join their high 阅读全文
摘要：
DreamGrid has classmates numbered from to . Some of them are boys and the others are girls. Each classmate has some gems, and more specifically, the - 阅读全文
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It's Karaoke time! DreamGrid is performing the song Powder Snow in the game King of Karaoke. The song performed by DreamGrid can be considered as an i 阅读全文
摘要：
A sequence of integers is called a peak, if and only if there exists exactly one integer such that , and for all , and for all . Given an integer sequ 阅读全文