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贵有恒，何必三更起五更眠；最无益，莫过一日曝十日寒。 8010: Mountaineers 题目描述 The Chilean Andes have become increasingly popular as a destination for backpacking and hiking. Man 阅读全文
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131072K After the long vacation, the maze designer master has to do his job. A tour company gives him a map which is a rectangle. The map consists of 阅读全文
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262144K Mur loves hash algorithm, and he sometimes encrypt another one's name, and call him with that encrypted value. For instance, he calls Kimura K 阅读全文
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Ryuji is not a good student, and he doesn't want to study. But there are n books he should learn, each book has its knowledge a[i]a[i]. Unfortunately, 阅读全文
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Morgana is learning computer vision, and he likes cats, too. One day he wants to find the cat movement from a cat video. To do this, he extracts cat f 阅读全文
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262144K Morgana is playing a game called cacti lottery. In this game, morgana has a 3 \times 33×3 grid graph, and the graph is filled with 11 ~ 99 , e 阅读全文
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262144K In a world where ordinary people cannot reach, a boy named "Koutarou" and a girl named "Sena" are playing a video game. The game system of thi 阅读全文
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262144K After Incident, a feast is usually held in Hakurei Shrine. This time Reimu asked Kokoro to deliver a Nogaku show during the feast. To enjoy th 阅读全文