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Every evening Vitalya sets n alarm clocks to wake up tomorrow. Every alarm clock rings during exactly one minute and is characterized by one integer a 阅读全文
posted @ 2017-12-30 22:08
starry_sky
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A. Rounding Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya cons 阅读全文
posted @ 2017-12-30 20:27
starry_sky
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A. Hungry Student Problem A. Hungry Student Problem Ivan's classes at the university have just finished, and now he wants to go to the local CFK cafe 阅读全文
posted @ 2017-12-30 16:00
starry_sky
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