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__ "Codeforces Round 602 (Div. 2, based on Technocup 2020 Elimination Round 3)" __ __ "A. Math Problem" __ __思路：水题__ AC代码 阅读全文
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__ "Codeforces Round 601 (Div. 2)" __ __ "A. Changing Volume" __ __思路：水题__ AC代码 阅读全文
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__ "Codeforces Round 586 (Div. 1 + Div. 2)" __ __ "A. Cards" __ __思路：水题__ AC代码 cpp include include include include include include include include inc 阅读全文
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__ "Codeforces Round 600 (Div. 2)" __ __ "A. Single Push" __ __思路：水题__ AC代码 阅读全文
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__ "Educational Codeforces Round 76 (Rated for Div. 2)" __ __ "A. Two Rival Students" __ __思路：水题__ AC代码 阅读全文
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__ "Codeforces Round 599 (Div. 2)" __ __ "A. Maximum Square" __ __思路：水题__ AC代码 阅读全文
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丢git上了 https://github.com/misuchii/Data Structure Experiment 阅读全文
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__ "Codeforces Round 597 (Div. 2)" __ __ "A. Good ol' Numbers Coloring" __ __思路：水题__ AC代码 阅读全文
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__ "Codeforces Round 598 (Div. 3)" __ __ "A. Payment Without Change" __ __思路：水题 没开long long wa2（考场降智__ AC代码 阅读全文
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__ "Educational Codeforces Round 73 (Rated for Div. 2)" __ __ "A. 2048 Game" __ __思路：水题 __ AC代码 阅读全文