摘要:
Educational Codeforces Round 29 A. Quasi-palindrome 把后缀$0$去掉之后看一下串翻转之后和原串是否相同即可 view code #pragma GCC optimize("O3") #pragma GCC optimize("Ofast,no-st 阅读全文
posted @ 2020-08-25 11:46
_kiko
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摘要:
Educational Codeforces Round 28 A. Curriculum Vitae 找分界点,前面全取$0$后面全取$1$即可 view code #pragma GCC optimize("O3") #pragma GCC optimize("Ofast,no-stack-pr 阅读全文
posted @ 2020-08-25 00:52
_kiko
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