User contributions
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- 09:43, 24 February 2007 (diff | hist) . . (+1) . . m IMO Problems and Solutions, with authors (→2001)
- 09:02, 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)
- 11:19, 22 February 2007 (diff | hist) . . (+16) . . IMO Problems and Solutions, with authors (→1993: Macedonia 1993/4)
- 07:21, 22 February 2007 (diff | hist) . . (+17) . . IMO Problems and Solutions, with authors (author 1997/1)
- 14:58, 19 February 2007 (diff | hist) . . (+17) . . IMO Problems and Solutions, with authors (→1997: author of 1997/3)
- 07:49, 19 February 2007 (diff | hist) . . (+14) . . IMO Problems and Solutions, with authors (→1990: author of 1990/4)
- 06:21, 19 February 2007 (diff | hist) . . (+15) . . IMO Problems and Solutions, with authors (Author of 1999/6)
- 12:48, 17 February 2007 (diff | hist) . . (-42) . . m IMO Problems and Solutions, with authors
- 06:59, 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)
- 06:54, 16 February 2007 (diff | hist) . . (+46) . . IMO Problems and Solutions, with authors (Mongolian authors: 1969/5, 1984/5, 1985/4)
- 13:53, 14 February 2007 (diff | hist) . . (+5) . . m IMO Problems and Solutions, with authors (→1974)
- 11:01, 14 February 2007 (diff | hist) . . (+11) . . m IMO Problems and Solutions, with authors (→1997)
- 05:34, 13 February 2007 (diff | hist) . . (+83) . . IMO Problems and Solutions, with authors (Added authors of 74/2, 76/2, 81/6, 97/4)
- 06:45, 12 February 2007 (diff | hist) . . (-5) . . m IMO Problems and Solutions, with authors (→1974)
- 06:29, 12 February 2007 (diff | hist) . . (+6) . . IMO Problems and Solutions, with authors (→1970)
- 15:56, 11 February 2007 (diff | hist) . . (+67) . . IMO Problems and Solutions, with authors (1968/2)
- 15:22, 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)
- 08:42, 10 February 2007 (diff | hist) . . (+48) . . IMO Problems and Solutions, with authors (Added authors of 1977/2, 1982/6, 1987/4 (Vietnam))
- 13:46, 8 February 2007 (diff | hist) . . (+32) . . IMO Problems and Solutions, with authors (Added 1986/4 and 1989/4 (Iceland))
- 13:30, 8 February 2007 (diff | hist) . . (+19) . . m IMO Problems and Solutions, with authors
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