24 July 2009

• 13:2613:26, 24 July 2009 diff hist −111 m IMO Problems and Solutions No edit summary

23 July 2009

• 18:2218:22, 23 July 2009 diff hist +72 IMO Problems and Solutions No edit summary
• 18:2218:22, 23 July 2009 diff hist +1 IMO Problems and Solutions No edit summary

18 July 2009

• 09:3009:30, 18 July 2009 diff hist +10 m IMO problems statistics No edit summary
• 09:2709:27, 18 July 2009 diff hist 0 IMO problems statistics No edit summary
• 09:2509:25, 18 July 2009 diff hist +8 m IMO Problems and Solutions No edit summary
• 09:2509:25, 18 July 2009 diff hist −4 m IMO Problems and Solutions No edit summary
• 09:2409:24, 18 July 2009 diff hist +4 m IMO Problems and Solutions No edit summary
• 09:2309:23, 18 July 2009 diff hist +8 m IMO Problems and Solutions No edit summary
• 09:2209:22, 18 July 2009 diff hist +335 m IMO Problems and Solutions No edit summary
• 09:2109:21, 18 July 2009 diff hist +315 m IMO Problems and Solutions No edit summary

15 July 2009

• 17:1417:14, 15 July 2009 diff hist +484 IMO Problems and Solutions No edit summary

16 August 2008

• 03:3703:37, 16 August 2008 diff hist +14 m IMO Problems and Solutions No edit summary
• 03:1503:15, 16 August 2008 diff hist +126 IMO Problems and Solutions Eight German authors added

17 July 2008

• 17:4917:49, 17 July 2008 diff hist +20 IMO problems statistics 2008 data added
• 17:4517:45, 17 July 2008 diff hist −2 m IMO Problems and Solutions →2008
• 17:4517:45, 17 July 2008 diff hist +586 IMO Problems and Solutions IMO'2008

1 July 2008

• 04:2004:20, 1 July 2008 diff hist −5 m IMO problems statistics No edit summary
• 04:1704:17, 1 July 2008 diff hist +131 m IMO problems statistics No edit summary

26 July 2007

• 03:2403:24, 26 July 2007 diff hist +30 m IMO Problems and Solutions, with authors No edit summary

10 May 2007

• 08:3008:30, 10 May 2007 diff hist +32 m IMO Problems and Solutions, with authors 1963/5, 1969/1 added

7 March 2007

• 03:2203:22, 7 March 2007 diff hist +68 IMO Problems and Solutions, with authors Swedish authors: 1970:3, 1973:3, 1973:6, 1985:6

25 February 2007

• 11:3011:30, 25 February 2007 diff hist +24 IMO problems statistics No edit summary
• 11:2811:28, 25 February 2007 diff hist +1,157 N IMO problems statistics No edit summary
• 11:0011:00, 25 February 2007 diff hist −19 m IMO Problems and Solutions, with authors →See also

24 February 2007

• 08:4308:43, 24 February 2007 diff hist +1 m IMO Problems and Solutions, with authors →2001
• 08:0208:02, 24 February 2007 diff hist +190 IMO Problems and Solutions, with authors Dutch authors of 1974/5, 1975/3, 1976/3, 1976/5, 1977/1, 1977/3, 1978/6, 1981/3, 1982/2, 1982/5

22 February 2007

• 10:1910:19, 22 February 2007 diff hist +16 IMO Problems and Solutions, with authors →1993: Macedonia 1993/4
• 06:2106:21, 22 February 2007 diff hist +17 IMO Problems and Solutions, with authors author 1997/1

19 February 2007

• 13:5813:58, 19 February 2007 diff hist +17 IMO Problems and Solutions, with authors →1997: author of 1997/3
• 06:4906:49, 19 February 2007 diff hist +14 IMO Problems and Solutions, with authors →1990: author of 1990/4
• 05:2105:21, 19 February 2007 diff hist +15 IMO Problems and Solutions, with authors Author of 1999/6

17 February 2007

• 11:4811:48, 17 February 2007 diff hist −42 m IMO Problems and Solutions, with authors No edit summary

16 February 2007

• 05:5905:59, 16 February 2007 diff hist +112 IMO Problems and Solutions, with authors USA authors: 1974/1, 1976/4, 1978/2, 1978/4, 1979/4, 1983/6, 1991/4
• 05:5405:54, 16 February 2007 diff hist +46 IMO Problems and Solutions, with authors Mongolian authors: 1969/5, 1984/5, 1985/4

14 February 2007

• 12:5312:53, 14 February 2007 diff hist +5 m IMO Problems and Solutions, with authors →1974
• 10:0110:01, 14 February 2007 diff hist +11 m IMO Problems and Solutions, with authors →1997

13 February 2007

• 04:3404:34, 13 February 2007 diff hist +83 IMO Problems and Solutions, with authors Added authors of 74/2, 76/2, 81/6, 97/4

12 February 2007

• 05:4505:45, 12 February 2007 diff hist −5 m IMO Problems and Solutions, with authors →1974
• 05:2905:29, 12 February 2007 diff hist +6 IMO Problems and Solutions, with authors →1970

11 February 2007

• 14:5614:56, 11 February 2007 diff hist +67 IMO Problems and Solutions, with authors 1968/2
• 14:2214:22, 11 February 2007 diff hist +159 IMO Problems and Solutions, with authors Added authors of 59/2, 59/5, 60/3, 61/6, 62/4, 64/5, 65/5, 70/2, 74/3

10 February 2007

• 07:4207:42, 10 February 2007 diff hist +48 IMO Problems and Solutions, with authors Added authors of 1977/2, 1982/6, 1987/4 (Vietnam)

8 February 2007

• 12:4612:46, 8 February 2007 diff hist +32 IMO Problems and Solutions, with authors Added 1986/4 and 1989/4 (Iceland)
• 12:3012:30, 8 February 2007 diff hist +19 m IMO Problems and Solutions, with authors No edit summary
• 08:1208:12, 8 February 2007 diff hist +36 IMO Problems and Solutions, with authors →1984: author of 1984/3 and 1984/4
• 05:5205:52, 8 February 2007 diff hist +18 IMO Problems and Solutions, with authors author of 1989/5
• 03:1303:13, 8 February 2007 diff hist +56 IMO Problems and Solutions, with authors added Romanian authors of 1996/3, 1994/3, 1991/2

7 February 2007

• 11:4011:40, 7 February 2007 diff hist +20 IMO Problems and Solutions, with authors added authors of 1990/2 and 1995/3
• 08:1908:19, 7 February 2007 diff hist +18 m IMO Problems and Solutions, with authors →2004