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AtCoder Beginner Contest 250 A - Adjacent Squares 判断一下四个方向有无格子即可 #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cm 阅读全文
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Codeforces Round #786 (Div. 3) A - Number Transformation #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> usi 阅读全文
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SZTU春季个人训练赛 A - Alphabet 最长上升子序列 #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> using namespace std; typede 阅读全文
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Codeforces Global Round 20 A - Log Chopping 看n太小直接用vector暴力模拟了,看题解发现代码十分简洁。 暴力模拟代码 #include<iostream> #include<cstdio> #include<algorithm> #include<cs 阅读全文
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AtCoder Beginner Contest 249 A - Jogging 没读好,题面有点问题20分钟后才了改题面。 #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmat 阅读全文
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Educational Codeforces Round 127 (Rated for Div. 2) A - String Building a,b必须同时出现 #include<iostream> #include<cstdio> #include<algorithm> #include<cst 阅读全文
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Codeforces Round #784 (Div. 4) A. Division? #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> using namespace 阅读全文
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Codeforces Round #783 (Div. 2) 最近思维很差劲,一开始想错了思路后面就一直卡着想着调就很难回到正轨了,越急越寄。 A - Direction Change 是个找规律题,可以把每个数拆成两部分,如(7,4)可以分成先走(4,4),再走到(7,4)。走到(4.4)所需步数 阅读全文
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Codeforces Round #782 (Div. 2) A. Red Versus Blue 直接挨个插空到没有为止 #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath 阅读全文
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AtCoder Beginner Contest 236 A - chukodai #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> using namespace st 阅读全文