163 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
216 USACO111id216   Your Ride Is Here 你的旅途由此开始 1 / 1 10
137 USACO122id137   Transformations 转换 0 / 0 (None)
136 USACO123id136   Name That Number 序号命名 0 / 1 10
135 USACO124id135   Palindromic Squares,回文平方 0 / 0 (None)
218 USACO125id218   Dual Palindromes 双重回文 0 / 0 (None)
219 USACO131id219   Mixing Milk 挤牛奶 1 / 1 10
134 USACO132id134   Barn Repair 修理牛棚 0 / 0 (None)
133 USACO133id133   Calf Flac 0 / 0 (None)
132 USACO134id132   Prime Cryptarithm 密码运算 0 / 0 (None)
220 USACO141id220   Packing Rectangles 0 / 0 (None)
131 USACO142id131   The Clocks 0 / 0 (None)
130 USACO143id130   Arithmetic Progressions 0 / 0 (None)
221 USACO144id221   Mother's Milk 母亲的牛奶 0 / 0 (None)
129 USACO151id129   Number Triangles 数字三角形 0 / 1 10
128 USACO152id128   Prime Palindromes 回文质数 0 / 0 (None)
222 USACO153id222   Superprime Rib 0 / 0 (None)
127 USACO154id127   Checker Challenge 0 / 0 (None)
215 USACO211id215   The Castle 城堡 0 / 0 (None)
126 USACO212id126   Ordered Fractions 有序分数 1 / 1 10
180 USACO213id180   Sorting a Three-Valued Sequence 三值序列排序 0 / 0 (None)
179 USACO214id179   Healthy Holsteins 健康的荷斯坦奶牛 0 / 0 (None)
178 USACO215id178   Hamming Codes 汉明码 0 / 0 (None)
177 USACO221id177   Preface Numbering 序言页码 0 / 0 (None)
176 USACO222id176   Subset Sums 子集的和 0 / 0 (None)
223 USACO223id223   Runaround Numbers 循环数 0 / 0 (None)
224 USACO224id224   Party Lamps 派对的灯 13 / 42 6
225 USACO231id225   Longest Prefix 最长前缀 0 / 0 (None)
226 USACO232id226   Cow Pedigrees 牛之关系谱 0 / 0 (None)
227 USACO233id227   Zero Sum 零和序列 0 / 0 (None)
175 USACO234id175   Money Systems 货币系统 0 / 0 (None)
174 USACO235id174   Controlling Companies 控股公司 0 / 0 (None)
173 USACO241id173   The Tamworth Two 两只奶牛 0 / 0 (None)
171 USACO242id171   Overfencing 穿越栅栏 0 / 0 (None)
170 USACO243id170   Cow Tours 牛的旅行 0 / 0 (None)
169 USACO244id169   Bessie Come Home 奶牛回家 0 / 0 (None)
167 USACO245id167   Fractions to Decimals 分数化小数 0 / 0 (None)
228 USACO311id228   Agri-Net 最短网络 0 / 0 (None)
217 USACO312id217   Score Inflation 得分通胀 0 / 0 (None)
229 USACO313id229   Humble Numbers 谦虚数字 0 / 0 (None)
230 USACO314id230   Shaping Regions 0 / 0 (None)
124 USACO315id124   Contact 联系 0 / 0 (None)
125 USACO316id125   Stamps 邮票 0 / 0 (None)
157 USACO321id157   Factorials 阶乘 0 / 0 (None)
156 USACO322id156   Stringsobits 比特串 0 / 0 (None)
155 USACO323id155   Spinning Wheels 纺轮 0 / 0 (None)
154 USACO324id154   Feed Ratios 饲料调配 0 / 0 (None)
153 USACO325id153   Magic Squares 0 / 0 (None)
152 USACO326id152   Sweet Butter 香甜的黄油 0 / 0 (None)
151 USACO331id151   Riding the Fences 骑马修栅栏 0 / 0 (None)
150 USACO332id150   Shopping Offers 购物优惠 0 / 0 (None)
149 USACO333id1149   Camelot 卡米洛特 0 / 0 (None)
148 USACO334id148   Home on the Range 家的范围 0 / 0 (None)
147 USACO335id147   A Game 游戏 0 / 0 (None)
146 USACO341id146   Closed Fences 0 / 0 (None)
145 USACO342id145   American Heritage 美国传统 0 / 0 (None)
231 USACO343id231   Electric Fence 通电围栏 0 / 0 (None)
144 USACO344id144   Raucous Rockers 喧嚣摇滚乐队 0 / 0 (None)
143 USACO411id143   Beef McNuggets 麦乐牛块 0 / 0 (None)
142 USACO412id142   Fence Rails 0 / 0 (None)
141 USACO413id141   Fence Loops 围栏圈 0 / 0 (None)
140 USACO414id140   Cryptcowgraphy 0 / 0 (None)
139 USACO421id139   Drainage Ditches 排水沟 0 / 0 (None)
138 USACO422id138   The Perfect Stall 完美牛棚 0 / 0 (None)
214 USACO423id214   Job Processing 产品处理 0 / 0 (None)
213 USACO424id213   Cowcycles 0 / 0 (None)
212 USACO431id212   Buy Low, Buy Lower 低买 0 / 0 (None)
211 USACO432id211   The Primes 0 / 0 (None)
210 USACO433id210   Street Race 街头竞速 0 / 0 (None)
209 USACO434id209   Letter Game 字母游戏 0 / 0 (None)
208 USACO441id208   Shuttle Puzzle 穿梭谜题 0 / 0 (None)
207 USACO442id207   Pollutant Control 控制污染奶 0 / 0 (None)
206 USACO443id206   Frame Up 堆叠相框 0 / 0 (None)
205 USACO511id205   Fencing the Cows 围住奶牛 0 / 0 (None)
204 USACO512id204   Starry Night 星空之夜 0 / 0 (None)
203 USACO513id203   Musical Themes 音乐主题 0 / 0 (None)
202 USACO521id202   Snail Trails 蜗牛漫步 0 / 0 (None)
201 USACO522id201   Electric Fences 0 / 0 (None)
200 USACO523id200   Wisconsin Squares 0 / 0 (None)
199 USACO531id199   Milk Measuring 牛奶量取 0 / 0 (None)
233 USACO532id233   Window Area 窗口面积 0 / 0 (None)
198 USACO533id198   Network of Schools 学校网络 0 / 0 (None)
188 USACO534id188   Big Barn 巨大牛棚 0 / 0 (None)
189 USACO541id189   All Latin Squares 0 / 0 (None)
190 USACO542id190   Canada Tour 加拿大之旅 0 / 0 (None)
193 USACO543id193   Character Recognition 0 / 0 (None)
196 USACO544id196   Betsy's Tour 0 / 0 (None)
234 USACO545id234   Telecowmunication 奶牛通信 0 / 0 (None)
187 USACO551id187   Picture 海报 0 / 0 (None)
186 USACO552id186   Hidden Password 隐藏密码 0 / 0 (None)
185 USACO553id185   Towfive 二五 0 / 0 (None)
184 USACO611id184   Postal Vans 邮政货车 0 / 0 (None)
183 USACO612id183   A Rectangular Barn 矩形牛棚 0 / 0 (None)
182 USACO613id182   Cow XOR 牛异或 0 / 0 (None)
34 cSPJ2019Aid34   数字游戏 (Number Games) 0 / 0 (None)
31 cSPJ2019Bid31   公交换乘 (Bus Transfer) 1 / 5 10
29 cSPJ2019Cid29   纪念品 (Souvenir) 2 / 4 10
35 cSPJ2019Did35   零件加工 (Parts Processing) 2 / 5 10
30 cSPJ2020Aid30   优秀的拆分 (Excellent Split) 0 / 0 (None)
28 cSPJ2020Bid28   直播获奖 (Live Awards Ceremony) 0 / 2 10
36 cSPJ2020Cid36   表达式 (Expression) 1 / 2 10
37 cSPJ2020Did37   方格取数 (Grid Numbers Picking) 2 / 4 10
24 cSPJ2021Aid24   分糖果 0 / 0 (None)
38 cSPJ2021Bid38   插入排序 1 / 10 10
39 cSPJ2021Cid39   网络连接 2 / 5 10
40 cSPJ2021Did40   小熊的果篮 (Bear's Fruit Basket) 2 / 4 10
25 cSPJ2022Aid25   乘方(pow) 0 / 0 (None)
41 cSPJ2022Bid41   解密(decode) 0 / 0 (None)
42 cSPJ2022Cid42   逻辑表达式(expr) 0 / 4 10
43 cSPJ2022Did43   上升点列(point) 2 / 4 10
32 cSPJ2023Aid32   小苹果（apple） 0 / 0 (None)
33 cSPJ2023Bid33   公路（road） 0 / 0 (None)
26 cSPJ2023Cid26   一元二次方程（uqe） 3 / 5 10
44 cSPJ2023Did44   旅游巴士（bus） 0 / 1 10
27 cSPS2019Aid27   格雷码 (Gray Code) 0 / 0 (None)
52 cSPS2019Bid52   括号树 (Bracket Tree) 0 / 0 (None)
48 cSPS2019Cid48   树上的数 (Numbers on the Tree) 0 / 0 (None)
51 cSPS2019Did51   Emiya 家今天的饭 0 / 0 (None)
54 cSPS2019Eid54   划分 0 / 0 (None)
60 cSPS2019Fid60   树的重心 0 / 0 (None)
47 cSPS2020Cid47   函数调用 0 / 0 (None)
49 cSPS2020Did49   贪吃蛇 (Greedy Snake) 0 / 0 (None)
11 cSPS2021Bid11   括号序列 1 / 1 10
10 cSPS2021Cid10   回文 (Palindrome) 1 / 1 10
9 cSPS2021Did9   交通规划 0 / 0 (None)
17 cSPS2022Aid17   假期计划 (holiday) 0 / 2 10
22 cSPS2022Bid22   策略游戏 (game) 0 / 0 (None)
59 cSPS2022Cid59   星战 (galaxy) 0 / 0 (None)
23 cSPS2022Did23   数据传输 (transmit) 0 / 0 (None)
18 cSPS2023Aid18   密码锁（lock） 0 / 0 (None)
19 cSPS2023Bid19   消消乐（game） 0 / 0 (None)
20 cSPS2023Cid20   结构体（struct） 0 / 0 (None)
21 cSPS2023Did21   种树（tree） 0 / 0 (None)
101 dUILIE05yT1597id101   「一本通 5.5 例 1」滑动窗口 1 / 1 10
81 eWSZPJ02yT1125id81   矩阵乘法 0 / 0 (None)
82 eWSZPJ03yT1126id82   矩阵转置 0 / 0 (None)
83 eWSZPJ04yT1127id83   图像旋转 0 / 0 (None)
84 eWSZPJ05yT1128id84   图像模糊处理 0 / 0 (None)
89 eWSZPJ06yT1121id89   计算矩阵边缘元素之和 0 / 0 (None)
87 eWSZPJ07yT1119id87   矩阵交换行 0 / 0 (None)
88 eWSZPJ08T1180id88   同行列对角线的格 0 / 0 (None)
90 eWSZPJ09yT1122id90   计算鞍点 0 / 0 (None)
86 gJDPJ02yT1169id86   大整数减法 0 / 0 (None)
56 nOIP2020Aid56   排水系统 0 / 0 (None)
62 nOIP2020Bid62   字符串匹配 0 / 0 (None)
63 nOIP2020Cid63   移球游戏 0 / 0 (None)
64 nOIP2020Did64   微信步数 0 / 0 (None)
61 nOIP2021Aid61   报数 0 / 0 (None)
57 nOIP2021Bid57   数列 0 / 3 10
58 nOIP2021Cid58   方差 0 / 0 (None)
70 nOIP2021Did70   棋局 0 / 0 (None)
53 nOIP2022Aid53   种花(plant) 0 / 0 (None)
65 nOIP2022Bid65   喵了个喵(meow) 0 / 0 (None)
67 nOIP2022Cid67   建造军营(barrack) 0 / 0 (None)
68 nOIP2022Did68   比赛(match) 0 / 0 (None)
55 nOIP2023Aid55   词典（dict） 0 / 0 (None)
66 nOIP2023Bid66   三值逻辑（tribool） 0 / 0 (None)
69 nOIP2023Cid69   双序列拓展（expand） 0 / 0 (None)
102 nOIPJ2005Cid102   采药 1 / 5 10
123 nOIPJ2016Bid123   回文日期 1 / 4 10
122 nOIPJ2018Bid122   龙虎斗 0 / 1 10
121 nOIPS2009Aid121   潜伏者 0 / 1 10
298 nOIPS2010Aid298   机器翻译 1 / 3 10
115 nOIPS2011Aid115   铺地毯 1 / 2 10
  • 1

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