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1112 Stucked Keyboard (20 分) 1112 Stucked Keyboard (20 分) 1112 Stucked Keyboard (20 分) On a broken keyboard, some of the keys are always stucked. So w 阅读全文
posted @ 2019-04-29 21:40
村雨sup
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1116 Come on! Let's C (20 分) 1116 Come on! Let's C (20 分) 1116 Come on! Let's C (20 分) "Let's C" is a popular and fun programming contest hosted by th 阅读全文
posted @ 2019-04-29 17:11
村雨sup
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1120 Friend Numbers (20 分) 1120 Friend Numbers (20 分) 1120 Friend Numbers (20 分) Two integers are called "friend numbers" if they share the same sum o 阅读全文
posted @ 2019-04-29 16:42
村雨sup
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1124 Raffle for Weibo Followers (20 分) 1124 Raffle for Weibo Followers (20 分) 1124 Raffle for Weibo Followers (20 分) John got a full mark on PAT. He w 阅读全文
posted @ 2019-04-29 16:22
村雨sup
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1128 N Queens Puzzle (20 分) 1128 N Queens Puzzle (20 分) 1128 N Queens Puzzle (20 分) The "eight queens puzzle" is the problem of placing eight chess qu 阅读全文
posted @ 2019-04-29 15:51
村雨sup
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1132 Cut Integer (20 分) 1132 Cut Integer (20 分) 1132 Cut Integer (20 分) Cutting an integer means to cut a K digits lone integer Z into two integers of 阅读全文
posted @ 2019-04-29 12:19
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1136 A Delayed Palindrome (20 分) 1136 A Delayed Palindrome (20 分) 1136 A Delayed Palindrome (20 分) Consider a positive integer N written in standard n 阅读全文
posted @ 2019-04-29 11:44
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1140 Look-and-say Sequence (20 分) 1140 Look-and-say Sequence (20 分) 1140 Look-and-say Sequence (20 分) Look-and-say sequence is a sequence of integers 阅读全文
posted @ 2019-04-29 09:25
村雨sup
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