ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4312 luogu#P5386  [Cnoi2019] 数字游戏 4 / 65 7
4313 luogu#P5387  [Cnoi2019] 人形演舞 0 / 0 6
4314 luogu#P5388  [Cnoi2019] 最终幻想 0 / 0 7
4315 luogu#P5389  [Cnoi2019] 数学课 0 / 0 5
4316 luogu#P5390  [Cnoi2019] 数学作业 0 / 0 4
4317 luogu#P5391  [Cnoi2019] 青染之心 1 / 5 6
4318 luogu#P5392  [Cnoi2019] 雪松树之约 0 / 0 6
4326 luogu#P5400  [CTS2019] 随机立方体 0 / 0 7
4327 luogu#P5401  [CTS2019] 珍珠 0 / 0 7
4328 luogu#P5402  [CTS2019] 无处安放 0 / 0 7
4329 luogu#P5403  [CTS2019] 田野 0 / 0 7
4330 luogu#P5404  [CTS2019] 重复 0 / 0 7
4331 luogu#P5405  [CTS2019] 氪金手游 0 / 0 7
4332 luogu#P5406  [THUPC2019] 找树 0 / 0 7
4333 luogu#P5407  [THUPC2019] 历史行程 1 / 2 3
4337 luogu#P5411  [SNOI2019] 网络 0 / 0 7
4338 luogu#P5412  [YNOI2019] 排队 1 / 1 2
4339 luogu#P5413  [YNOI2019] 骑单车 0 / 0 2
4340 luogu#P5414  [YNOI2019] 排序 0 / 0 3
4341 luogu#P5415  [YNOI2019] 游戏 0 / 0 6
4348 luogu#P5422  [USACO19OPEN] Compound Escape P 1 / 1 7
4349 luogu#P5423  [USACO19OPEN] Valleys P 0 / 0 7
4350 luogu#P5424  [USACO19OPEN] Snakes G 1 / 1 5
4351 luogu#P5425  [USACO19OPEN] I Would Walk 500 Miles G 1 / 5 4
4352 luogu#P5426  [USACO19OPEN] Balancing Inversions G 0 / 0 5
4353 luogu#P5427  [USACO19OPEN] Left Out S 0 / 0 4
4354 luogu#P5428  [USACO19OPEN] Cow Steeplechase II S 0 / 0 5
4355 luogu#P5429  [USACO19OPEN] Fence Planning S 0 / 0 4
4369 luogu#P5443  [APIO2019] 桥梁 0 / 0 6
4370 luogu#P5444  [APIO2019] 奇怪装置 0 / 0 6
4371 luogu#P5445  [APIO2019] 路灯 2 / 3 6
4394 luogu#P5468  [NOI2019] 回家路线 0 / 0 6
4395 luogu#P5469  [NOI2019] 机器人 0 / 0 7
4396 luogu#P5470  [NOI2019] 序列 0 / 0 7
4397 luogu#P5471  [NOI2019] 弹跳 0 / 0 6
4398 luogu#P5472  [NOI2019] 斗主地 0 / 0 7
4399 luogu#P5473  [NOI2019] I 君的探险 0 / 0 7
4439 luogu#P5514  [MtOI2019] 永夜的报应 3 / 5 2
4440 luogu#P5515  [MtOI2019] 灵梦的计算器 0 / 0 4
4441 luogu#P5516  [MtOI2019] 小铃的烦恼 0 / 0 6
4442 luogu#P5517  [MtOI2019] 幻想乡数学竞赛 1 / 1 6
4443 luogu#P5518  [MtOI2019] 幽灵乐团 / 莫比乌斯反演基础练习题 2 / 3 7
4444 luogu#P5519  [MtOI2019] 埋骨于弘川 0 / 0 7
4445 luogu#P5520  [yLOI2019] 青原樱 6 / 26 3
4446 luogu#P5521  [yLOI2019] 梅深不见冬 1 / 2 5
4447 luogu#P5522  [yLOI2019] 棠梨煎雪 0 / 1 5
4448 luogu#P5523  [yLOI2019] 珍珠 0 / 0 6
4464 luogu#P5541  [USACO19FEB] Sleepy Cow Herding S 0 / 0 3
4465 luogu#P5542  [USACO19FEB] Painting The Barn S 0 / 0 3
4466 luogu#P5543  [USACO19FEB] The Great Revegetation S 0 / 0 4

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手气不错

根据当前过滤条件随机选择一道题