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Codeforces Round #739 (Div. 3) A. Dislike of Threes #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> using na 阅读全文
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Codeforces Round #780 (Div. 3) A. Vasya and Coins #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> using name 阅读全文
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Codeforces Round #764 (Div. 3) A. Plus One on the Subset 从最小的变成最大的,也就是最大值和最小值之差。 #include<iostream> #include<cstdio> #include<algorithm> #include<cstr 阅读全文