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J - 砝码称重 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status J - 砝码称重 Time Limit: 2000/1000 MS (Java/Othe 阅读全文
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I - 2048 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status Problem Description 《2048》是一款比较流行的数字游戏,最早于20 阅读全文
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H - 扑克牌 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status H - 扑克牌 Time Limit: 2000/1000 MS (Java/Others 阅读全文
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G - EXCEL排序 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status G - EXCEL排序 Time Limit: 2000/1000 MS (Jav 阅读全文
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F - Prime Independence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status F - Prime Independence Time Li 阅读全文
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E - Fantasy of a Summation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status E - Fantasy of a Summation 阅读全文
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D - Pyramid of Glasses Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status Problem Description Mary has j 阅读全文
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C - 字典序最小的子序列 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 1280000/640000 KB (Java/Others) Submit Status Problem Description 给出一个由a-z组成的字符串S,求 阅读全文
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B - Subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) Submit Status B - Subsequence Time Limit: 2000/1000 阅读全文