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82. Remove Duplicates from Sorted List II https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/ 下面代码是自写hashmap版,练一下hashmap,用一般的map<int, 阅读全文
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Codeforces Round #366 (Div. 2) A I hate that I love that I hate it水题 1 #I hate that I love that I hate it 2 n = int(raw_input()) 3 s = "" 4 a = ["I ha 阅读全文
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Codeforces Round #354 (Div. 2) Problems #Name A Nicholas and Permutation standard input/output 1 s, 256 MB x3384 B Pyramid of Glasses standard input/o 阅读全文
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Problems #Name A Summer Camp standard input/output 1 s, 256 MB x3197 B Different is Good standard input/output 2 s, 256 MB x2870 C Recycling Bottles s 阅读全文