ID Problem Show tags Hide tags AC / Tried Difficulty
1061 P2094  运输 0 / 0 3
1062 P2095  营养膳食 0 / 0 2
1063 P2096  最佳旅游线路 0 / 0 3
1068 P2102  地砖铺设 0 / 0 5
1086 P2114  [NOI2014] 起床困难综合症 1 / 1 4
1098 P2126  Mzc家中的男家丁 0 / 0 3
1102 P2127  序列排序 0 / 0 5
1161 P2168  [NOI2015] 荷马史诗 1 / 1 4
1203 P2215  [HAOI2007] 上升序列 0 / 0 5
1206 P2218  [HAOI2007] 覆盖问题 0 / 0 6
4732 P2240  【深基12.例1】部分背包问题 4 / 11 2
1170 P2242  公路维修问题 0 / 0 2
1229 P2250  二面体群 0 / 0 4
1234 P2255  [USACO14JAN] Recording the Moolympics S 0 / 0 3
1264 P2279  [HNOI2003] 消防局的设立 0 / 0 5
1268 P2283  [HNOI2003] 多边形 0 / 0 6
1189 P2299  Mzc和体委的争夺战 0 / 0 3
1242 P2300  合并神犇 0 / 0 6
2451 P2326  AKN’s PPAP 0 / 0 4
1178 P2338  [USACO14JAN] Bessie Slows Down S 0 / 0 3
1333 P2354  [NOI2014] 随机数生成器 0 / 0 5
1346 P2356  弹珠游戏 0 / 0 1
1369 P2370  yyy2015c01 的 U 盘 5 / 6 3
1372 P2376  [USACO09OCT] Allowance G 0 / 0 4
1396 P2390  地标访问 0 / 0 3
1462 P2431  正妹吃月饼 0 / 0 4
1446 P2434  [SDOI2005] 区间 0 / 0 3
1435 P2440  木材加工 12 / 34 3
1531 P2503  [HAOI2006] 均分数据 0 / 0 5
1539 P2510  [HAOI2008] 下落的圆盘 0 / 0 6
1540 P2511  [HAOI2008] 木棍分割 0 / 0 5
1541 P2512  [HAOI2008] 糖果传递 2 / 3 5
1548 P2519  [HAOI2011] problem a 0 / 0 5
1567 P2549  计算器写作文 0 / 0 5
1595 P2565  [SCOI2009] 骰子的学问 0 / 0 7
1614 P2587  [ZJOI2008] 泡泡堂 0 / 0 4
1620 P2593  [ZJOI2006] 超级麻将 0 / 0 5
1644 P2616  [USACO10JAN] Buying Feed, II S 0 / 0 2
1660 P2625  豪华游轮 0 / 0 5
1663 P2630  图像变换 0 / 0 3
1694 P2660  zzc 种田 0 / 0 2
1706 P2668  [NOIP2015 提高组] 斗地主 0 / 0 5
1704 P2675  《瞿葩的数字游戏》T3-三角圣地 0 / 0 6
1711 P2676  [USACO07DEC] Bookshelf B 1 / 1 1
1713 P2678  [NOIP2015 提高组] 跳石头 39 / 109 3
1723 P2695  骑士的工作 0 / 0 2
1734 P2703  [NOI2006] 千年虫 0 / 0 7
1747 P2725  [USACO3.1] 邮票 Stamps 0 / 0 3
1771 P2751  [USACO4.2] 工序安排 Job Processing 2 / 2 5
1778 P2772  寻找平面上的极大点 0 / 0 3
1797 P2777  [AHOI2016初中组] 自行车比赛 0 / 0 2
1881 P2813  母舰 0 / 0 2
1888 P2821  变幻数 0 / 0 5
1910 P2853  [USACO06DEC] Cow Picnic S 0 / 0 3
1913 P2856  [USACO06FEB] Cellphones G 0 / 0 4
1914 P2857  [USACO06FEB] Steady Cow Assignment G 0 / 0 6
1916 P2859  [USACO06FEB] Stall Reservations S 1 / 1 5
1927 P2870  [USACO07DEC] Best Cow Line G 0 / 0 5
1931 P2874  [USACO07FEB] Building A New Barn G 0 / 0 5
1933 P2876  [USACO07JAN] Problem Solving G 0 / 0 5
1934 P2877  [USACO07JAN] Cow School G 0 / 0 6
1935 P2878  [USACO07JAN] Protecting the Flowers S 0 / 0 3
1939 P2882  [USACO07MAR] Face The Right Way G 1 / 1 5
1944 P2887  [USACO07NOV] Sunscreen G 0 / 0 3
1959 P2902  [USACO08MAR] Pearl Pairing G 0 / 0 3
1966 P2909  [USACO08OPEN] Cow Cars S 0 / 0 2
1974 P2917  [USACO08NOV] Toys G 0 / 0 6
1975 P2918  [USACO08NOV] Buying Hay S 2 / 2 3
1977 P2920  [USACO08NOV] Time Management S 0 / 0 3
1982 P2925  [USACO08DEC] Hay For Sale S 0 / 0 2
2001 P2945  [USACO09MAR] Sand Castle S 0 / 0 2
2005 P2949  [USACO09OPEN] Work Scheduling G 0 / 0 4
2019 P2963  [USACO09NOV] Cow Rescue G 0 / 0 4
2026 P2970  [USACO09DEC] Selfish Grazing S 0 / 0 3
2033 P2977  [USACO10JAN] Cow Telephones G 0 / 0 5
2039 P2983  [USACO10FEB] Chocolate Buying S 0 / 0 3
2040 P2984  [USACO10FEB] Chocolate Giving S 0 / 0 3
2041 P2985  [USACO10FEB] Chocolate Eating S 2 / 7 3
2049 P2994  [USACO10OCT] Dinner Time S 0 / 0 4
2057 P3002  [USACO10DEC] Threatening Letter G 0 / 0 6
2068 P3014  [USACO11FEB] Cow Line S 0 / 0 4
2078 P3024  [USACO11OPEN] Cow Checkers S 0 / 0 5
2096 P3042  [USACO12JAN] Cow Run G 0 / 0 6
2099 P3045  [USACO12FEB] Cow Coupons G 0 / 0 5
2106 P3052  [USACO12MAR] Cows in a Skyscraper G 14 / 43 4
2107 P3053  [USACO12OPEN] Unlocking Blocks S 0 / 0 5
2110 P3056  [USACO12NOV] Clumsy Cows S 1 / 3 2
2128 P3074  [USACO13FEB] Milk Scheduling S 0 / 0 3
2130 P3076  [USACO13FEB] Taxi G 2 / 2 5
2132 P3078  [USACO13MAR] Poker Hands S 1 / 1 3
2147 P3093  [USACO13DEC] Milk Scheduling S 0 / 0 3
2153 P3099  [USACO14JAN] Cow Curling G 0 / 0 5
2162 P3108  [USACO14OPEN] Cow Optics G 0 / 0 6
2166 P3112  [USACO14DEC] Guard Mark G 0 / 0 5
2178 P3124  [USACO15OPEN] Trapped in the Haybales S 0 / 0 5
2183 P3129  [USACO15DEC] High Card Low Card P 0 / 0 5
2186 P3132  [USACO16JAN] Angry Cows G 0 / 0 5
2187 P3133  [USACO16JAN] Radio Contact G 0 / 0 3
2191 P3137  [USACO16FEB] Circular Barn S 0 / 0 4
2197 P3143  [USACO16OPEN] Diamond Collector S 0 / 0 3

Categories

Lucky

Pick a problem randomly based on the current filter.