ID Problem Show tags Hide tags AC / Tried Difficulty
7045 P2867   [USACO06NOV] Big Square S 0 / 0 4
7049 P2871   [USACO07DEC] Charm Bracelet S 0 / 0 2
7060 P2882   [USACO07MAR] Face The Right Way G 0 / 0 4
7089 P2911   [USACO08OCT] Bovine Bones G 0 / 0 1
7113 P2935   [USACO09JAN] Best Spot S 0 / 0 3
7119 P2941   [USACO09FEB] Surround the Islands S 23 / 33 3
7121 P2943   [USACO09MAR] Cleaning Up G 0 / 0 5
7126 P2948   [USACO09OPEN] Ski Lessons G 0 / 0 5
7157 P2979   [USACO10JAN] Cheese Towers S 0 / 0 4
7191 P3014   [USACO11FEB] Cow Line S 0 / 0 4
7194 P3017   [USACO11MAR] Brownie Slicing G 0 / 0 5
7223 P3046   [USACO12FEB] Symmetry G 0 / 0 5
7230 P3053   [USACO12OPEN] Unlocking Blocks S 0 / 0 5
7245 P3068   [USACO13JAN] Party Invitations S 0 / 0 3
7251 P3074   [USACO13FEB] Milk Scheduling S 24 / 49 3
7263 P3086   [USACO13OPEN] Figure Eight G 0 / 0 6
7266 P3089   [USACO13NOV] Pogo-Cow S 0 / 0 5
7270 P3093   [USACO13DEC] Milk Scheduling S 0 / 0 3
7277 P3100   [USACO14JAN] Building a Ski Course G 0 / 0 5
7282 P3105   [USACO14OPEN] Fair Photography S 0 / 0 5
7286 P3109   [USACO14OPEN] Code Breaking G 0 / 0 5
7290 P3113   [USACO14DEC] Marathon G 0 / 0 5
7300 P3123   [USACO15OPEN] Bessie Goes Moo S 0 / 0 3
7303 P3126   [USACO15OPEN] Palindromic Paths G 0 / 0 5
7304 P3127   [USACO15OPEN] Trapped in the Haybales G 0 / 0 5
7312 P3135   [USACO16JAN] Fort Moo P 0 / 0 3
7314 P3137   [USACO16FEB] Circular Barn S 0 / 0 4
7315 P3138   [USACO16FEB] Load Balancing S 0 / 0 3
7319 P3142   [USACO16OPEN] Field Reduction S 0 / 0 3
7320 P3143   [USACO16OPEN] Diamond Collector S 0 / 0 3
7322 P3145   [USACO16OPEN] Splitting the Field G 0 / 0 4
7370 P3185   [HNOI2007] 分裂游戏 0 / 0 6
7372 P3187   [HNOI2007] 最小矩形覆盖 0 / 0 6
7374 P3189   [HNOI2007] 海盗分宝 0 / 0 (None)
7386 P3201   [HNOI2009] 梦幻布丁 0 / 0 5
7393 P3208   [HNOI2010] 矩阵 0 / 0 7
7398 P3213   [HNOI2011] 勾股定理 0 / 0 6
7402 P3217   [HNOI2011] 数矩形 0 / 0 6
7404 P3219   [HNOI2012] 三角形覆盖问题 0 / 0 5
7416 P3231   [HNOI2013] 消毒 0 / 0 6
7434 P3249   [HNOI2016] 矿区 0 / 0 6
7441 P3256   [JLOI2013] 赛车 0 / 0 6
7447 P3262   [JLOI2015] 战争调度 0 / 0 6
7456 P3271   [JLOI2016] 方 0 / 0 6
7463 P3278   [SCOI2013] 多项式的运算 0 / 0 6
7471 P3286   [SCOI2014] 方伯伯的商场之旅 0 / 0 6
7476 P3291   [SCOI2016] 妖怪 0 / 0 6
7480 P3295   [SCOI2016] 萌萌哒 0 / 0 6
7508 P3323   [SDOI2015] 旅行计划 0 / 0 7
7511 P3326   [SDOI2015] 立体图 0 / 0 6
7526 P3341   [ZJOI2014] 消棋子 0 / 0 6
7527 P3342   [ZJOI2014] 璀灿光华 0 / 0 6
7534 P3349   [ZJOI2016] 小星星 0 / 0 6
7545 P3392   涂条纹 0 / 0 2
7540 P3397   地毯 30 / 50 2
7546 P3407   散步 0 / 0 4
7648 P3458   [POI 2007] SKA-Rock Garden 0 / 0 6
7681 P3491   [POI 2009] SLW-Words 0 / 0 5
7687 P3498   [POI 2010] KOR-Beads 0 / 0 5
7708 P3519   [POI 2011] ROZ-Difference 0 / 0 5
7717 P3528   [POI 2011] PAT-Sticks 0 / 0 5
7721 P3532   [POI 2012] ODL-Distance 0 / 0 6
7756 P3570   [POI 2014] PRZ-Criminals 0 / 0 6
7588 P3607   [USACO17JAN] Subsequence Reversal P 0 / 0 6
7589 P3608   [USACO17JAN] Balanced Photo G 0 / 0 4
7590 P3609   [USACO17JAN] Hoof, Paper, Scissor G 0 / 0 4
6935 P3622   [APIO2007] 动物园 0 / 0 6
6937 P3624   [APIO2008] DNA 0 / 0 6
6944 P3630   [APIO2010] 信号覆盖 0 / 0 6
6559 P3631   [APIO2011] 方格染色 0 / 0 6
6577 P3645   [APIO2015] 雅加达的摩天楼 0 / 0 6
6576 P3646   [APIO2015] 巴厘岛的雕塑 0 / 0 5
6575 P3647   [APIO2014] 连珠线 0 / 0 6
6571 P3648   [APIO2014] 序列分割 0 / 0 6
7815 P3650   [USACO1.3] 滑雪课程设计Ski Course Design 0 / 0 2
7797 P3651   展翅翱翔之时 (はばたきのとき) 0 / 0 6
7798 P3653   小清新数学题 0 / 0 6
6197 P3654   First Step (ファーストステップ) 0 / 0 2
6199 P3657   [USACO17FEB] Why Did the Cow Cross the Road II P 0 / 0 6
6206 P3660   [USACO17FEB] Why Did the Cow Cross the Road III G 0 / 0 5
6220 P3662   [USACO17FEB] Why Did the Cow Cross the Road II S 24 / 47 3
6255 P3670   [USACO17OPEN] Bovine Genomics S 0 / 0 3
6260 P3671   [USACO17OPEN] Where's Bessie? S 0 / 0 4
7803 P3672   小清新签到题 0 / 0 6
7799 P3673   小清新计数题 0 / 0 6
7804 P3674   小清新人渣的本愿 0 / 0 6
7807 P3687   [ZJOI2017] 仙人掌 0 / 0 6
7812 P3693   琪露诺的冰雪小屋 0 / 0 6
7796 P3694   邦邦的大合唱站队 0 / 0 5
6411 P3698   [CQOI2017] 小Q的棋盘 0 / 0 4
6413 P3700   [CQOI2017] 小 Q 的表格 0 / 0 7
6414 P3704   [SDOI2017] 数字表格 0 / 0 6
6478 P3706   [SDOI2017] 硬币游戏 0 / 0 7
7818 P3708   koishi的数学题 0 / 0 5
7817 P3710   方方方的数据结构 0 / 0 6
7827 P3716   [CTSC2000] 冰原探险 0 / 0 5
7824 P3717   [AHOI2017初中组] cover 0 / 0 1
7825 P3718   [AHOI2017初中组] alter 0 / 0 4
6505 P3724   [AHOI2017/HNOI2017] 大佬 0 / 0 7
6511 P3726   [AHOI2017/HNOI2017] 抛硬币 0 / 0 7

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