分面浏览：发表日期 |
| 当前检索式 | ((ALL：Problem solving)) |
| 限定条件 | 无 |
共40条，第1-40条
| 2024 15 | 2023 46 | 2022 94 |
| 2021 106 | 2020 92 | 2019 99 |
| 2018 118 | 2017 121 | 2016 119 |
| 2015 128 | 2014 119 | 2013 77 |
| 2012 64 | 2011 84 | 2010 65 |
| 2009 82 | 2008 74 | 2007 87 |
| 2006 58 | 2005 54 | 2004 59 |
| 2003 41 | 2002 31 | 2001 37 |
| 2000 23 | 1999 33 | 1998 16 |
| 1997 8 | 1996 13 | 1995 11 |
| 1994 6 | 1993 2 | 1992 4 |
| 1990 5 | 1988 1 | 1987 4 |
| 1985 1 | 1984 1 | 1983 2 |
| 1905 2 |