|
|
2526 |
USACO1029 奶牛家谱 Cow Pedigrees
|
0 / 0 |
(无) |
|
|
2527 |
USACO1030 零的数列 Zero Sum
|
0 / 0 |
(无) |
|
|
2530 |
USACO1031 两只塔姆沃斯牛 The Tamworth Two
|
0 / 0 |
(无) |
|
|
2529 |
USACO1032 控制公司 Controlling Companies
|
0 / 0 |
(无) |
|
|
2531 |
USACO1033 穿越栅栏 Overfencing
|
0 / 1 |
10 |
|
|
2532 |
USACO1034 牛的旅行 Cow Tours
|
0 / 0 |
(无) |
|
|
2533 |
USACO1035 回家 Bessie Come Home
|
0 / 0 |
(无) |
|
|
2534 |
USACO1036 分数化小数 Fractions to Decimals
|
0 / 0 |
(无) |
|
|
2535 |
USACO1037 最短网络 Agri-Net
|
0 / 0 |
(无) |
|
|
2536 |
USACO1038 总分 Score Inflation
|
0 / 0 |
(无) |
|
|
2537 |
USACO1039 丑数 Humble Numbers
|
0 / 0 |
(无) |
|
|
2538 |
USACO1040 形成的区域 Shaping Regions
|
0 / 0 |
(无) |
|
|
2539 |
USACO1041 联系 Contact
|
0 / 0 |
(无) |
|
|
2540 |
USACO1042 邮票 Stamps
|
0 / 0 |
(无) |
|
|
2542 |
USACO1043 串 Stringsobits
|
0 / 0 |
(无) |
|
|
2543 |
USACO1044 纺车的轮子 Spinning Wheels
|
0 / 0 |
(无) |
|
|
2544 |
USACO1045 饲料调配 Feed Ratios
|
0 / 0 |
(无) |
|
|
2545 |
USACO1046 魔板 Magic Squares
|
0 / 0 |
(无) |
|
|
2547 |
USACO1047 骑马修栅栏 Riding the Fences
|
0 / 0 |
(无) |
|
|
2548 |
USACO1048 商店购物 Shopping Offers
|
0 / 0 |
(无) |
|
|
2550 |
USACO1049 家的范围 Home on the Range
|
0 / 0 |
(无) |
|
|
2551 |
USACO1050 游戏 A Game
|
0 / 0 |
(无) |
|
|
2553 |
USACO1051 美国血统 American Heritage
|
0 / 0 |
(无) |
|
|
2554 |
USACO1052 网 Electric Fences
|
0 / 0 |
(无) |
|
|
2555 |
USACO1053 “破锣摇滚”乐队 Raucous Rockers
|
0 / 0 |
(无) |
|
|
2556 |
USACO1054 麦香牛块Beef McNuggets
|
0 / 0 |
(无) |
|
|
2558 |
USACO1055 篱笆回路Fence Loops
|
0 / 0 |
(无) |
|
|
2560 |
USACO1056 草地排水Drainage Ditches
|
0 / 0 |
(无) |
|
|
2561 |
USACO1057 完美的牛栏The Perfect Stall
|
0 / 0 |
(无) |
|
|
2562 |
USACO1058 工序安排 Job Processing
|
0 / 0 |
(无) |
|
|
2564 |
USACO1059 逢低吸纳Buy Low, Buy Lower
|
0 / 0 |
(无) |
|
|
2566 |
USACO1060 街道赛跑Street Race
|
0 / 0 |
(无) |
|
|
2567 |
USACO1061 字母游戏Letter Game
|
0 / 0 |
(无) |
|
|
2568 |
USACO1062 棋盘游戏Shuttle Puzzle
|
0 / 0 |
(无) |
|
|
2569 |
USACO1063 追查坏牛奶 Pollutant Control
|
0 / 0 |
(无) |
|
|
2570 |
USACO1064 重叠的图像Frame Up
|
0 / 0 |
(无) |
|
|
2571 |
USACO1065 圈奶牛Fencing the Cows
|
0 / 0 |
(无) |
|
|
2572 |
USACO1066 夜空繁星Starry Night
|
0 / 0 |
(无) |
|
|
2573 |
USACO1067 乐曲主题Musical Themes
|
1 / 8 |
10 |
|
|
2574 |
USACO1068 蜗牛的旅行Snail Trails
|
0 / 0 |
(无) |
|
|
2575 |
USACO1069 网 Electric Fences
|
0 / 0 |
(无) |
|
|
2577 |
USACO1070 量取牛奶Milk Measuring
|
0 / 0 |
(无) |
|
|
2578 |
USACO1071 窗体面积Window Area
|
0 / 0 |
(无) |
|
|
2579 |
USACO1072 校园网Network of Schools
|
0 / 0 |
(无) |
|
|
2580 |
USACO1073 巨大的牛棚Big Barn
|
0 / 0 |
(无) |
|
|
2582 |
USACO1074 周游加拿大Canada Tour
|
0 / 0 |
(无) |
|
|
2585 |
USACO1075 奶牛的电信Telecowmunication
|
0 / 0 |
(无) |
|
|
2586 |
USACO1076 矩形周长Picture
|
0 / 0 |
(无) |
|
|
2587 |
USACO1077 Hidden Password
|
0 / 0 |
(无) |
|
|
2528 |
USACO1078 Money Systems 货币系统
|
0 / 0 |
(无) |
|
|
2541 |
USACO1079 Factorials
|
0 / 0 |
(无) |
|
|
2546 |
USACO1080 香甜的黄油Sweet Butter
|
0 / 0 |
(无) |
|
|
2549 |
USACO1081 Camelot
|
0 / 0 |
(无) |
|
|
2552 |
USACO1082 闭合的栅栏Closed Fences
|
0 / 0 |
(无) |
|
|
2557 |
USACO1083 栅栏的木料Fence Rails
|
0 / 0 |
(无) |
|
|
2559 |
USACO1084 Cryptcowgraphy
|
0 / 0 |
(无) |
|
|
2563 |
USACO1085 奶牛自行车 Cowcycles
|
0 / 0 |
(无) |
|
|
2565 |
USACO1086 The Primes
|
0 / 0 |
(无) |
|
|
2576 |
USACO1087 Wisconsin Squares
|
0 / 0 |
(无) |
|
|
2581 |
USACO1088 All Latin Squares
|
0 / 0 |
(无) |
|
|
2583 |
USACO1089 Character Recognition
|
0 / 0 |
(无) |
|
|
2584 |
USACO1090 漫游小镇Betsy's Tour
|
0 / 0 |
(无) |
|
|
2588 |
USACO1091 Towfive
|
0 / 0 |
(无) |
|
|
4426 |
W0508 加密训练I
|
33 / 53 |
2 |
|
|
4427 |
W0509 出题时间的差
|
27 / 77 |
5 |
|
|
4428 |
W0510 信奥赛文件输入输出
|
19 / 32 |
4 |
|
|
4429 |
W0511 扫雷游戏开发之一
|
18 / 45 |
5 |
|
|
4431 |
WCSPJ0633 加密训练II
|
16 / 87 |
8 |
|
|
4432 |
WCSPJ0634 塔防游戏
|
6 / 108 |
9 |
|
|
4433 |
WCSPJ0635 除法运算
|
10 / 81 |
8 |
|
|
4434 |
WCSPJ0636 最佳出题方案
|
6 / 62 |
9 |
|
|
3864 |
WO0001 卖水果
|
46 / 108 |
2 |
|
|
3866 |
WO0002 算得分
|
32 / 91 |
3 |
|
|
3867 |
WO0003 WOTOJO
|
9 / 30 |
3 |
|
|
3868 |
WO0004 三子棋
|
5 / 61 |
4 |
|
|
3869 |
WO0005 A+B=B
|
43 / 67 |
2 |
|
|
3870 |
WO0006 a^b和b^a
|
43 / 92 |
2 |
|
|
3871 |
WO0007 环状字符串
|
21 / 92 |
3 |
|
|
3891 |
WO0009D 纸牌游戏
|
19 / 35 |
4 |
|
|
3892 |
WO0010D 寒假刷题
|
7 / 43 |
8 |
|
|
3889 |
WO0011D 过年大红包
|
6 / 83 |
9 |
|
|
3890 |
WO0012D 拜年吃糕点
|
6 / 22 |
8 |
|
|
3893 |
WO0013D 红包余额
|
12 / 18 |
6 |
|
|
3894 |
WO0014D 紫兰历
|
6 / 53 |
9 |
|
|
3896 |
WO0016D 又是纸牌游戏
|
5 / 25 |
8 |
|
|
3901 |
WO0016D2 又是纸牌游戏(数据加强版）
|
3 / 19 |
9 |
|
|
3886 |
WO0017 点外卖
|
9 / 40 |
7 |
|
|
3887 |
WO0018 优化代码
|
3 / 29 |
9 |
|
|
3885 |
WO0019 unrank
|
3 / 40 |
9 |
|
|
3888 |
WO0020 最大逆序对和
|
2 / 41 |
9 |
|
|
3950 |
WO0025D 校门口的红绿灯
|
51 / 219 |
7 |
|
|
3951 |
WO0026D 小兰的随机数列
|
25 / 130 |
8 |
|
|
3952 |
WO0027D 倒着发扑克牌
|
39 / 164 |
7 |
|
|
3932 |
WO0028 可持久化入门之数对
|
20 / 41 |
4 |
|
|
3939 |
WO0033 红色警戒
|
9 / 54 |
8 |
|
|
3940 |
WO0034 有趣的&运算
|
1 / 4 |
10 |
|
|
3938 |
WO0035 比赛的获奖规则
|
1 / 18 |
10 |
|
|
3941 |
WO0036 矩阵修改游戏
|
0 / 7 |
10 |
|
|
3949 |
WO0041 骰子比大小
|
4 / 71 |
9 |
|
|
3948 |
WO0042 停车场收费
|
1 / 24 |
10 |
