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题目： 请编写程序检查C语言源程序中下列符号是否配对：/*与*/、(与)、[与]、{与}。 输入格式: 输入为一个C语言源程序。当读到某一行中只有一个句点.和一个回车的时候，标志着输入结束。程序中需要检查配对的符号不超过100个。 输出格式: 首先，如果所有符号配对正确，则在第一行中输出YES，否则 阅读全文
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题目： Mr. Panda likes ice cream very much especially the ice cream tower. An ice cream tower consists of K ice cream balls stacking up as a tower. In or 阅读全文
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题目： The Codejamon game is on fire! Fans across the world are predicting and betting on which team will win the game. A gambling company is providing b 阅读全文
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题目： Here is World Cup again, the top 32 teams come together to fight for the World Champion. The teams are assigned into 8 groups, with 4 teams in eac 阅读全文
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题目： Mr. Panda is one of the top specialists on number theory all over the world. Now Mr. Panda is investigating the property of the powers of 2. Since 阅读全文