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A Plug for UNIX Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 18110 Accepted: 6273 Description You are in charge of setting up the press 阅读全文
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C. Make a Square time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Make a Square time l 阅读全文
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B. Students in Railway Carriage time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Stude 阅读全文
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ACM Computer Factory Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8931 Accepted: 3259 Special Judge Description As you know, all the com 阅读全文
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Dining Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 20928 Accepted: 9279 Description Cows are such finicky eaters. Each cow has a prefer 阅读全文
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The equation There is an equation ax + by + c = 0. Given a,b,c,x1,x2,y1,y2 you must determine, how many integer roots of this equation are satisfy to 阅读全文