Revision history of "Moscow Pre-Finals Workshop 2016. Kent Nikaido Contest 1."

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  • curprev 11:52, 8 March 2020Xiejiadong talk contribs 1,395 bytes +1,395 Created page with "== Problem A == Solvde by Xiejiadong. 0:14:51 (+) 题意:可以放入三种形态的四格子方块,判断其中两种放入次数的奇偶性。 题解:可以发现..."