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Problem IDTitleSourceACSubmit
5400y1044
5401s3547
5402f08
5403marshland102204
5404party77197
5405platform鸣谢Zhang_RQ提供4183
5406Gift56107
5407girls130429
5408string1983
5409墨水大师30101
5410分岔路口36108
5411万能欧几里德614
5412circle1836
5413color2648
5414simulate1688
5416[Noi2018]冒泡排序80122
5418[Noi2018]屠龙勇士210304
5419[Noi2018]情报中心1229
5420[Noi2018]多边形27
5421收藏家1172
5422最大愉悦值39
5423数学基友44
5424烧桥计划3165
5425Honor518
5426星之卡比49
5427最长上升子序列110239
5428K阶求和数列1019
5429组合数问题321
5430俄罗期方块28
5431能力增强830
5432绿菇领主621
5433冒险兄弟214
5434折纸913
5435取石子1368
5436三元组3454
5437迂回1839
5438青蛙2347
5439字符串100322
5440老虎机2477
5441[Ceoi2018]Cloud computing50119
5442[Ceoi2018]Global warming103173
5443[Ceoi2018]Lottery4494
5444[Ceoi2018]Fibonacci representations222
5445[Ceoi2018]Toys58129
5446Temp110
5447猜数列44
5448变量918
5449序列2450
5450轰炸71162
5451字符串1838
5452[wc2013]彩色项链鸣谢Qingyu上传1123
5453Permutation411
5454Subsequence1019
5455spoj DIVCNT22742
5456置换520
5457城市173343
5458矩阵1350
5459Sum627
5460Set4083
5461[PKUWC2018]Minimax91168
5462[APIO2018] 新家鸣谢Qingyu上传5386
5463[APIO2018] 铁人两项鸣谢Qingyu上传84124
5464[Wc2017]挑战鸣谢Qingyu上传227
5465[APIO 2018] 选圆圈鸣谢Qingyu上传5084
5466[Noip2018]保卫王国169242
5467[PKUWC2018]Slay the Spire鸣谢Qingyu上传5474
5468[PKUWC2018]斗地主鸣谢Qingyu上传39
5469[FJOI2018]领导集团问题鸣谢Qingyu上传5782
5470[FJOI2018]所罗门王的宝藏鸣谢Qingyu上传2840
5471[FJOI2018]邮递员问题鸣谢Qingyu上传813
5472数列919
5473仙人掌36106
5474线性递推数列510
5475[WC 2019] 数树鸣谢Qingyu上传2240
5476位运算41110
5477星际穿越By zjp_shadow1826
5478gcd1881
5479tree19116
5480路径的条数1056
5481矩阵2846
5482tree1130
5483[Usaco2018 Dec]Balance BeamPlatinum 44101
5484[Usaco2018 Dec]Sort It OutPlatinum 2754
5485[Usaco2018 Dec]The Cow GatheringPlatinum4998
5486[Usaco2018 Dec]Fine DiningGold4591
5487[Usaco2018 Dec]CowpatibilityGold46164
5488[Usaco2018 Dec]TeamworkGold69112
5489[Hnoi2019]鱼1738
5490[Hnoi2019]JOJO1722
5491[Hnoi2019]多边形3036
5492[Hnoi2019]校园旅行63106
5493[Hnoi2019]白兔之舞1233
5494[Hnoi2019]序列1543
5495[2019省队联测]异或粽子122189
5496[2019省队联测]字符串问题65155
5497[2019省队联测]骗分过样例1535
5498[2019省队联测]皮配4061
5499[2019省队联测]春节十二响104155

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