User contributions
- 10:46, 14 November 2019 (diff | hist) . . (-1) . . 1972 IMO Problems/Problem 3 (→Solution 2)
- 10:45, 14 November 2019 (diff | hist) . . (0) . . 1972 IMO Problems/Problem 3 (→Solution 2)
- 10:45, 14 November 2019 (diff | hist) . . (+1) . . 1972 IMO Problems/Problem 3 (→Solution 2)
- 10:44, 14 November 2019 (diff | hist) . . (+1) . . 1972 IMO Problems/Problem 3 (→Solution 2)
- 10:43, 14 November 2019 (diff | hist) . . (+27) . . 1972 IMO Problems/Problem 3 (→Solution 2)