Favorite
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6_6 调查
1 “”” 2 调查 3 “”” 4 favorite_numbers = {‘li jingwen’: 322, 5 ‘li yunyao’: 22, 6 ‘wei liangj…
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Educational Codeforces Round 130 (Rated for Div. 2) C. awoo's Favorite Problem
https://codeforc.es/contest/1697/problem/C 因为规则中，两种字符串变换都与‘b’有关，所以我们根据b的位置来进行考虑； 先去掉所有的…
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Educational Codeforces Round 130 (Rated for Div. 2) C – awoo's Favorite Problem
看题解发现是我自己读错题了…… 一开始以为可以这样：”abc”->”bac”->”cab”->”cba” 然后就卡了一个多小时，wa无数发 #include<…