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Problem Description Math is important!! Many students failed in 2+2’s mathematical test, so let's AC this problem to mourn for our lost youth..Look th 阅读全文
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Description The new founded Balkan Investment Group Bank (BIG-Bank) opened a new office in Bucharest, equipped with a modern computing environment pro 阅读全文
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ne hundred years from now, in 21172117, the International Collegiate Programming Contest (of which the NCPC is a part) has expanded significantly and 阅读全文