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Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 10 阅读全文
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Problem Description A robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are l 阅读全文
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Plants vs. Zombies Plants vs. Zombies Time Limit: 2000/1000ms (Java/Others) Time Limit: 2000/1000ms (Java/Others) Problem Description: There is a zomb 阅读全文