Problem ID Title Solved/Submit Pass Rate
1977素数环3/16
18.75%
1978排列问题17/39
43.59%
1979自然数的拆分7/23
30.435%
1980最少步数3/3
100%
1981数字迷宫5/104
4.808%
1982建设电力系统29/133
21.805%
1983确定比赛名次3/17
17.647%
1984刺客联盟0/1
0%
1985道路规划11/41
26.829%
1986小智发微博1/1
100%
1987最短路径问题 3/4
75%
1988牛的旅行2/12
16.667%
1989最小花费46/147
31.293%
1990医院设置1/2
50%
1991中、后序遍历求前序遍历3/3
100%
1992信使7/78
8.974%
1993最优乘车4/46
8.696%
1994分糖果0/1
0%
1995聚会6/41
14.634%
1996猪仙修桥0/2
0%
1997社交网络1/10
10%
1998黄金莲花池1/12
8.333%
1999重点保护1/25
4%
2000乌龟棋5/22
22.727%
2001合唱队形2/4
50%
2002砝码称重3/4
75%
2003字符串距离2/3
66.667%
2004摆花3/5
60%
2005书的复制0/4
0%
2006筷子2/3
66.667%
2007胖男孩0/3
0%
2008相似基因2/2
100%
2009奇怪的电梯1/2
50%
2010邮局问题3/4
75%
2011马棚问题4/6
66.667%
2012开心的金明5/10
50%
2013竞赛总分3/4
75%
2014新年趣事之打牌4/4
100%
2015最长不下降子序列21/32
65.625%
2016最长上升子序列22/60
36.667%
2017最长公共子序列4/4
100%
2018最长公共子序列LCS2/2
100%
2019最大子序列和2/3
66.667%
20200/1背包4/10
40%
2021采药18/32
56.25%
2022公路乘车4/4
100%
2023对话2/2
100%
2024集装箱装载14/33
42.424%
2025货币系统4/5
80%
2026砝码称重11/24
45.833%