1998年
A.车站
题目链接:https://www.luogu.org/problemnew/show/P1011
B.拼数
题目链接:https://www.luogu.org/problemnew/show/P1012
C.进制位
题目链接:https://www.luogu.org/problemnew/show/P1013
D.挖地雷
题目链接:https://www.luogu.org/problemnew/show/P2196
1999年
A.导弹拦截
题目链接:https://www.luogu.org/problemnew/show/P1020
B.回文数
题目链接:https://www.luogu.org/problemnew/show/P1015
C.旅行家的预算
题目链接:https://www.luogu.org/problemnew/show/P1016
D.邮票面值设计
题目链接:https://www.luogu.org/problemnew/show/P1021
2000年
A.进制转换
题目链接:https://www.luogu.org/problemnew/show/P1017
B.乘积最大
题目链接:https://www.luogu.org/problemnew/show/P1018
C.单词接龙
题目链接:https://www.luogu.org/problemnew/show/P1019
D.方格取数
题目链接:https://www.luogu.org/problemnew/show/P1004
2001年
A.一元三次方程求解
题目链接:https://www.luogu.org/problemnew/show/P1024
B.数的划分
题目链接:https://www.luogu.org/problemnew/show/P1025
C.统计单词个数
题目链接:https://www.luogu.org/problemnew/show/P1026
D.Car的旅行路线
题目链接:https://www.luogu.org/problemnew/show/P1027
2002年
A.均分纸牌
题目链接:https://www.luogu.org/problemnew/show/P1031
B.字串变换
题目链接:https://www.luogu.org/problemnew/show/P1032
C.自由落体
题目链接:https://www.luogu.org/problemnew/show/P1033
D.矩形覆盖
题目链接:https://www.luogu.org/problemnew/show/P1034
2003年
A.神经网络
题目链接:https://www.luogu.org/problemnew/show/P1038
B.侦探推理
题目链接:https://www.luogu.org/problemnew/show/P1039
C.加分二叉树
题目链接:https://www.luogu.org/problemnew/show/P1040
D.传染病控制
题目链接:https://www.luogu.org/problemnew/show/P1041
2004年
A.津津的储蓄计划
题目链接:https://www.luogu.org/problemnew/show/P1089
B.合并果子
题目链接:https://www.luogu.org/problemnew/show/P1090
C.合唱队形
题目链接:https://www.luogu.org/problemnew/show/P1091
D.虫食算
题目链接:https://www.luogu.org/problemnew/show/P1092
2005年
A.谁拿了最多奖学金
题目链接:https://www.luogu.org/problem/P1051
B.过河
题目链接:https://www.luogu.org/problem/P1052
C.篝火晚会
题目链接:https://www.luogu.org/problem/P1053
D.等价表达式
题目链接:https://www.luogu.org/problem/P1054
2006年
A.能量项链
题目链接:https://www.luogu.org/problem/P1063
B.金明的预算方案
题目链接:https://www.luogu.org/problem/P1064
C.作业调度方案
题目链接:https://www.luogu.org/problem/P1065
D.2^k进制数
题目链接:https://www.luogu.org/problem/P1066
2007年
A.统计数字
题目链接:https://www.luogu.org/problem/P1097
B.字符串的展开
题目链接:https://www.luogu.org/problem/P1098
C.矩阵取数游戏
题目链接:https://www.luogu.org/problem/P1005
D.树网的核
题目链接:https://www.luogu.org/problem/P1099
2008年
A.笨小猴
题目链接:https://www.luogu.org/problem/P1125
B.火柴棒等式
题目链接:https://www.luogu.org/problem/P1149
C.传纸条
题目链接:https://www.luogu.org/problem/P1006
D.双栈排序
题目链接:https://www.luogu.org/problem/P1155
2009年
A.潜伏者
题目链接:https://www.luogu.org/problem/P1071
B.HankSon的趣味题
题目链接:https://www.luogu.org/problem/P1072
C.最优贸易
题目链接:https://www.luogu.org/problem/P1073
D.靶形数独
题目链接:https://www.luogu.org/problem/P1074
2010年
A.机器翻译
题目链接:https://www.luogu.org/problem/P1540
B.乌龟棋
题目链接:https://www.luogu.org/problem/P1541
C.关押罪犯
题目链接:https://www.luogu.org/problem/P1525
D.引水入城
题目链接:https://www.luogu.org/problem/P1514
2011年
1A.铺地毯
题目链接:https://www.luogu.org/problem/P1003
1B.选择客栈
题目链接:https://www.luogu.org/problem/P1311
1C.Mayan游戏
题目链接:https://www.luogu.org/problem/P1312
2A.计算系数
题目链接:https://www.luogu.org/problem/P1313
2B.聪明的质检员
题目链接:https://www.luogu.org/problem/P1314
2C.观光公交
题目链接:https://www.luogu.org/problem/P1315
2012年
1A.Vigenère 密码
题目链接:https://www.luogu.org/problem/P1079
1B.国王游戏
题目链接:https://www.luogu.org/problem/P1080
1C.开车旅行
题目链接:https://www.luogu.org/problem/P1081
2A.同余方程
题目链接:https://www.luogu.org/problem/P1082
2B.借教室
题目链接:https://www.luogu.org/problem/P1083
2C.疫情控制
题目链接:https://www.luogu.org/problem/P1084
2013年
1A.转圈游戏
题目链接:https://www.luogu.org/problem/P1965
1B.火柴排队
题目链接:https://www.luogu.org/problem/P1966
1C.货车运输
题目链接:https://www.luogu.org/problem/P1967
2A.积木大赛
题目链接:https://www.luogu.org/problem/P1969
2B.花匠
题目链接:https://www.luogu.org/problem/P1970
2C.华容道
题目链接:https://www.luogu.org/problem/P1979
2014年
1A.生活大爆炸版石头剪刀布
题目链接:https://www.luogu.org/problem/P1328
1B.联合权值
题目链接:https://www.luogu.org/problem/P1351
1C.飞扬的小鸟
题目链接:https://www.luogu.org/problem/P1941
2A.无线网络发射器选址
题目链接:https://www.luogu.org/problem/P2038
2B.寻找道路
题目链接:https://www.luogu.org/problem/P2296
2C.解方程
题目链接:https://www.luogu.org/problem/P2312
2015年
1A.神奇的幻方
题目链接:https://www.luogu.org/problem/P2615
1B.信息传递
题目链接:https://www.luogu.org/problem/P2661
1C.斗地主
题目链接:https://www.luogu.org/problem/P2668
2A.跳石头
题目链接:https://www.luogu.org/problem/P2678
2B.子串
题目链接:https://www.luogu.org/problem/P2679
2C.运输计划
题目链接:https://www.luogu.org/problem/P2680
2016年
1A.玩具谜题
题目链接:https://www.luogu.org/problem/P1563
1B.天天爱跑步
题目链接:https://www.luogu.org/problem/P1600
1C.换教室
题目链接:https://www.luogu.org/problem/P1850
2A.组合数问题
题目链接:https://www.luogu.org/problem/P2822
2B.蚯蚓
题目链接:https://www.luogu.org/problem/P2827
2C.愤怒的小鸟
题目链接:https://www.luogu.org/problem/P2831
2017年
1A.小凯的疑惑
题目链接:https://www.luogu.org/problem/P3951
1B.时间复杂度
题目链接:https://www.luogu.org/problem/P3952
1C.逛公园
题目链接:https://www.luogu.org/problem/P3953
2A.奶酪
题目链接:https://www.luogu.org/problem/P3958
2B.宝藏
题目链接:https://www.luogu.org/problem/P3959
2C.列队
题目链接:https://www.luogu.org/problem/P3960
2018年
1A.铺设道路
题目链接:https://www.luogu.org/problemnew/show/P5019
1B.货币系统
题目链接:https://www.luogu.org/problemnew/show/P5020
1C.赛道修建
题目链接:https://www.luogu.org/problemnew/show/P5021
2A.旅行
题目链接:https://www.luogu.org/problemnew/show/P5022
2B.填数游戏
题目链接:https://www.luogu.org/problemnew/show/P5023