ID Problem Show tags Hide tags AC / Tried Difficulty
1053 P2096  最佳旅游线路 0 / 0 3
1058 P2102  地砖铺设 0 / 0 5
1076 P2114  [NOI2014] 起床困难综合症 0 / 0 4
1088 P2126  Mzc家中的男家丁 0 / 0 3
1092 P2127  序列排序 0 / 0 5
1151 P2168  [NOI2015] 荷马史诗 0 / 0 4
1193 P2215  [HAOI2007] 上升序列 0 / 0 5
1196 P2218  [HAOI2007] 覆盖问题 0 / 0 6
4720 P2240  【深基12.例1】部分背包问题 55 / 130 2
1160 P2242  公路维修问题 33 / 53 2
1219 P2250  二面体群 0 / 0 4
1224 P2255  [USACO14JAN] Recording the Moolympics S 0 / 0 3
1254 P2279  [HNOI2003] 消防局的设立 0 / 0 5
1258 P2283  [HNOI2003] 多边形 0 / 0 6
1179 P2299  Mzc和体委的争夺战 0 / 0 3
1232 P2300  合并神犇 0 / 0 6
2441 P2326  AKN’s PPAP 0 / 0 4
1168 P2338  [USACO14JAN] Bessie Slows Down S 0 / 0 3
1323 P2354  [NOI2014] 随机数生成器 0 / 0 5
1336 P2356  弹珠游戏 1 / 1 1
1359 P2370  yyy2015c01 的 U 盘 4 / 15 3
1362 P2376  [USACO09OCT] Allowance G 0 / 0 4
1386 P2390  地标访问 0 / 0 3
1452 P2431  正妹吃月饼 1 / 1 4
1436 P2434  [SDOI2005] 区间 0 / 0 3
1425 P2440  木材加工 8 / 45 3
1521 P2503  [HAOI2006] 均分数据 0 / 0 5
1529 P2510  [HAOI2008] 下落的圆盘 0 / 0 6
1530 P2511  [HAOI2008] 木棍分割 0 / 0 5
1531 P2512  [HAOI2008] 糖果传递 2 / 2 5
1538 P2519  [HAOI2011] problem a 0 / 0 5
1557 P2549  计算器写作文 0 / 0 5
1585 P2565  [SCOI2009] 骰子的学问 0 / 0 7
1604 P2587  [ZJOI2008] 泡泡堂 0 / 0 4
1610 P2593  [ZJOI2006] 超级麻将 0 / 0 5
1634 P2616  [USACO10JAN] Buying Feed, II S 0 / 0 2
1650 P2625  豪华游轮 0 / 0 5
1653 P2630  图像变换 0 / 0 3
1684 P2660  zzc 种田 0 / 0 2
1696 P2668  [NOIP2015 提高组] 斗地主 0 / 0 5
1700 P2672  [NOIP2015 普及组] 推销员 1 / 1 5
1694 P2675  《瞿葩的数字游戏》T3-三角圣地 2 / 3 6
1701 P2676  [USACO07DEC] Bookshelf B 0 / 0 1
1703 P2678  [NOIP2015 提高组] 跳石头 2 / 4 3
1713 P2695  骑士的工作 34 / 39 2
1724 P2703  [NOI2006] 千年虫 0 / 0 7
1737 P2725  [USACO3.1] 邮票 Stamps 0 / 0 3
1761 P2751  [USACO4.2] 工序安排 Job Processing 0 / 0 5
1768 P2772  寻找平面上的极大点 0 / 0 3
1787 P2777  [AHOI2016初中组] 自行车比赛 0 / 0 2
1871 P2813  母舰 0 / 0 2
1878 P2821  变幻数 0 / 0 5
1900 P2853  [USACO06DEC] Cow Picnic S 1 / 1 3
1903 P2856  [USACO06FEB] Cellphones G 0 / 0 4
1904 P2857  [USACO06FEB] Steady Cow Assignment G 0 / 0 6
1906 P2859  [USACO06FEB] Stall Reservations S 0 / 0 5
1917 P2870  [USACO07DEC] Best Cow Line G 1 / 1 5
1921 P2874  [USACO07FEB] Building A New Barn G 0 / 0 5
1923 P2876  [USACO07JAN] Problem Solving G 0 / 0 5
1924 P2877  [USACO07JAN] Cow School G 0 / 0 6
1925 P2878  [USACO07JAN] Protecting the Flowers S 0 / 0 3
1929 P2882  [USACO07MAR] Face The Right Way G 0 / 0 5
1934 P2887  [USACO07NOV] Sunscreen G 0 / 0 3
1949 P2902  [USACO08MAR] Pearl Pairing G 0 / 0 3
1956 P2909  [USACO08OPEN] Cow Cars S 0 / 0 2
1964 P2917  [USACO08NOV] Toys G 0 / 0 6
1965 P2918  [USACO08NOV] Buying Hay S 0 / 0 3
1967 P2920  [USACO08NOV] Time Management S 0 / 0 3
1972 P2925  [USACO08DEC] Hay For Sale S 0 / 0 2
1991 P2945  [USACO09MAR] Sand Castle S 0 / 0 2
1995 P2949  [USACO09OPEN] Work Scheduling G 1 / 1 4
2009 P2963  [USACO09NOV] Cow Rescue G 0 / 0 4
2016 P2970  [USACO09DEC] Selfish Grazing S 0 / 0 3
2023 P2977  [USACO10JAN] Cow Telephones G 0 / 0 5
2029 P2983  [USACO10FEB] Chocolate Buying S 0 / 0 3
2030 P2984  [USACO10FEB] Chocolate Giving S 0 / 0 3
2031 P2985  [USACO10FEB] Chocolate Eating S 1 / 1 3
2039 P2994  [USACO10OCT] Dinner Time S 0 / 0 4
2047 P3002  [USACO10DEC] Threatening Letter G 0 / 0 6
2058 P3014  [USACO11FEB] Cow Line S 0 / 0 4
2068 P3024  [USACO11OPEN] Cow Checkers S 0 / 0 5
2086 P3042  [USACO12JAN] Cow Run G 0 / 0 6
2089 P3045  [USACO12FEB] Cow Coupons G 0 / 0 5
2096 P3052  [USACO12MAR] Cows in a Skyscraper G 0 / 0 4
2097 P3053  [USACO12OPEN] Unlocking Blocks S 0 / 0 5
2100 P3056  [USACO12NOV] Clumsy Cows S 0 / 0 2
2111 P3067  [USACO12OPEN] Balanced Cow Subsets G 1 / 4 5
2118 P3074  [USACO13FEB] Milk Scheduling S 0 / 0 3
2120 P3076  [USACO13FEB] Taxi G 0 / 0 5
2122 P3078  [USACO13MAR] Poker Hands S 0 / 0 3
2137 P3093  [USACO13DEC] Milk Scheduling S 0 / 0 3
2143 P3099  [USACO14JAN] Cow Curling G 0 / 0 5
2152 P3108  [USACO14OPEN] Cow Optics G 0 / 0 6
2156 P3112  [USACO14DEC] Guard Mark G 0 / 0 5
2168 P3124  [USACO15OPEN] Trapped in the Haybales S 0 / 0 5
2173 P3129  [USACO15DEC] High Card Low Card P 1 / 1 5
2176 P3132  [USACO16JAN] Angry Cows G 0 / 0 5
2177 P3133  [USACO16JAN] Radio Contact G 0 / 0 3
2181 P3137  [USACO16FEB] Circular Barn S 0 / 0 4
2187 P3143  [USACO16OPEN] Diamond Collector S 0 / 0 3

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