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After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and cha 阅读全文
posted @ 2017-05-21 23:24
perplex
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Berland has a long and glorious history. To increase awareness about it among younger citizens, King of Berland decided to compose an anthem. Though t 阅读全文
posted @ 2017-05-21 23:20
perplex
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This is an interactive problem. In the output section below you will see the information about flushing the output. On Sunday Leha the hacker took Nur 阅读全文
posted @ 2017-05-21 23:16
perplex
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