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Time Limit: 1000MSMemory Limit: 30000KTotal Submissions: 4872Accepted: 1515DescriptionSeveral currency exchange points are working in our city. Let us suppose that each point specializes in two partic... 阅读全文
posted @ 2009-09-29 13:55
Weiyu Wang
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模拟类DescriptionThis problem is a reverse case of the problem 2996. You are given the output of the problem H and your task is to find the corresponding input. Inputaccording to output of problem ... 阅读全文
posted @ 2009-09-29 03:33
Weiyu Wang
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模拟类DescriptionYour task is to read a picture of a chessboard position and print it in the chess notation. InputThe input consists of an ASCII-art picture of a chessboard with chess pieces on posi... 阅读全文
posted @ 2009-09-29 01:56
Weiyu Wang
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模拟类DescriptionA robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are laid down in a grid. The possible instructions are N nort... 阅读全文
posted @ 2009-09-29 00:42
Weiyu Wang
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