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摘要: Problem description A boy Bob likes to draw. Not long ago he bought a rectangular graph (checked) sheet with n rows and m columns. Bob shaded some of 阅读全文
posted @ 2018-06-04 23:56 霜雪千年 阅读(297) 评论(0) 推荐(0)
摘要: Problem description One day little Vasya found mom's pocket book. The book had n names of her friends and unusually enough, each name was exactly m le 阅读全文
posted @ 2018-06-04 23:41 霜雪千年 阅读(345) 评论(0) 推荐(0)
摘要: Problem description During the break the schoolchildren, boys and girls, formed a queue of n people in the canteen. Initially the children stood in th 阅读全文
posted @ 2018-06-04 23:12 霜雪千年 阅读(405) 评论(0) 推荐(0)
摘要: Problem description Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the 阅读全文
posted @ 2018-06-04 22:44 霜雪千年 阅读(438) 评论(0) 推荐(0)
摘要: Problem description George has recently entered the BSUCP (Berland State University for Cool Programmers). George has a friend Alex who has also enter 阅读全文
posted @ 2018-06-04 22:31 霜雪千年 阅读(216) 评论(0) 推荐(0)
摘要: 支离破碎 支离破碎 Time Limit: 4000/2000ms (Java/Others) Time Limit: 4000/2000ms (Java/Others) Problem Description: 远古时期有一位魔王想向一座宫殿里的公主求婚。为了考验魔王的智力,太后给了他这样一道题: 阅读全文
posted @ 2018-06-03 15:52 霜雪千年 阅读(174) 评论(0) 推荐(0)
摘要: Problem description Those days, many boys use beautiful girls' photos as avatars in forums. So it is pretty hard to tell the gender of a user at the f 阅读全文
posted @ 2018-06-03 13:10 霜雪千年 阅读(702) 评论(0) 推荐(0)
摘要: Problem description A soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second one and so o 阅读全文
posted @ 2018-06-03 12:53 霜雪千年 阅读(189) 评论(0) 推荐(0)
摘要: Problem description A guy named Vasya attends the final grade of a high school. One day Vasya decided to watch a match of his favorite hockey team. An 阅读全文
posted @ 2018-06-03 12:48 霜雪千年 阅读(488) 评论(0) 推荐(0)
摘要: Problem description A string is a palindrome if it reads the same from the left to the right and from the right to the left. For example, the strings 阅读全文
posted @ 2018-06-03 12:16 霜雪千年 阅读(427) 评论(0) 推荐(0)
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