ID 题目 显示标签 隐藏标签 AC / 尝试 难度
225 P1224  [NOI2013] 向量内积 0 / 1 6
233 P1232  [NOI2013] 树的计数 2 / 2 6
336 P1335  [NOI2013] 小 Q 的修炼 0 / 0 7
397 P1397  [NOI2013] 矩阵游戏 0 / 1 5
398 P1398  [NOI2013] 书法家 2 / 2 6
399 P1399  [NOI2013] 快餐店 5 / 8 6
928 P1965  [NOIP2013 提高组] 转圈游戏 6 / 11 3
929 P1966  [NOIP2013 提高组] 火柴排队 6 / 9 5
930 P1967  [NOIP2013 提高组] 货车运输 6 / 9 5
932 P1969  [NOIP2013 提高组] 积木大赛 5 / 8 3
933 P1970  [NOIP2013 提高组] 花匠 1 / 2 3
942 P1979  [NOIP2013 提高组] 华容道 0 / 0 6
943 P1980  [NOIP2013 普及组] 计数问题 135 / 228 1
944 P1981  [NOIP2013 普及组] 表达式求值 6 / 11 2
945 P1982  [NOIP2013 普及组] 小朋友的数字 1 / 10 4
946 P1983  [NOIP2013 普及组] 车站分级 4 / 5 4
1019 P2059  [JLOI2013] 卡牌游戏 2 / 2 5
1160 P2202  [USACO13JAN] Square Overlap S 0 / 0 5
1162 P2205  [USACO13JAN] Painting the Fence S 1 / 1 5
1165 P2208  [USACO13OPEN] What's Up With Gravity S 0 / 0 5
1166 P2209  [USACO13OPEN] Fuel Economy S 0 / 0 5
2004 P3068  [USACO13JAN] Party Invitations S 0 / 0 3
2005 P3069  [USACO13JAN] Cow Lineup G 2 / 6 5
2006 P3070  [USACO13JAN] Island Travels G 0 / 0 5
2007 P3071  [USACO13JAN] Seating G 0 / 0 6
2008 P3072  [USACO13FEB] Perimeter S 0 / 0 5
2009 P3073  [USACO13FEB] Tractor S 0 / 0 4
2010 P3074  [USACO13FEB] Milk Scheduling S 0 / 0 3
2011 P3075  [USACO13FEB] Partitioning the Farm G 0 / 0 5
2012 P3076  [USACO13FEB] Taxi G 0 / 0 5
2013 P3077  [USACO13FEB] Route Design G 0 / 0 5
2014 P3078  [USACO13MAR] Poker Hands S 1 / 1 3
2015 P3079  [USACO13MAR] Farm Painting S 0 / 0 5
2016 P3080  [USACO13MAR] The Cow Run G/S 0 / 0 4
2017 P3081  [USACO13MAR] Hill Walk G 0 / 0 5
2018 P3082  [USACO13MAR] Necklace G 0 / 0 5
2019 P3083  [USACO13OPEN] Luxury River Cruise S 0 / 0 5
2020 P3084  [USACO13OPEN] Photo G 1 / 29 6
2021 P3085  [USACO13OPEN] Yin and Yang G 0 / 0 6
2022 P3086  [USACO13OPEN] Figure Eight G 0 / 0 6
2023 P3087  [USACO13NOV] Farmer John has no Large Brown Cow S 0 / 0 5
2024 P3088  [USACO13NOV] Crowded Cows S 0 / 0 4
2025 P3089  [USACO13NOV] Pogo-Cow S 3 / 23 5
2026 P3090  [USACO13NOV] Empty Stalls G 0 / 0 4
2027 P3091  [USACO13NOV] Line of Sight G 0 / 0 6
2028 P3092  [USACO13NOV] No Change G 1 / 1 5
2029 P3093  [USACO13DEC] Milk Scheduling S 0 / 0 3
2030 P3094  [USACO13DEC] Vacation Planning S 0 / 0 3
2031 P3095  [USACO13DEC] The Bessie Shuffle S 1 / 1 5
2032 P3096  [USACO13DEC] Vacation Planning G 0 / 0 5

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