# User contributions

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- 11:10, 21 July 2021 (diff | hist) . . (+14) . . m 2021 IMO Problems/Problem 1 (→Solution)
- 10:45, 21 July 2021
(diff | hist) . .
**(+3,793)** . . N 2021 IMO Problems/Problem 1 (Created page with "==Problem== Let <math>n \geqslant 100</math> be an integer. Ivan writes the numbers <math>n, n+1, \ldots, 2 n</math> each on different cards. He then shuffles these <math>n+1<...") - 13:20, 13 July 2021
(diff | hist) . .
**(+644)** . . 2021 JMPSC Accuracy Problems/Problem 7 - 13:11, 13 July 2021 (diff | hist) . . (+1) . . 2021 JMPSC Accuracy Problems/Problem 2 (→Solution 2) (current)
- 14:00, 12 July 2021
(diff | hist) . .
**(+640)** . . 2021 JMPSC Invitationals Problems/Problem 5 (current) - 12:45, 12 July 2021 (diff | hist) . . (+5) . . m 2021 JMPSC Invitationals Problems/Problem 2 (current)
- 12:45, 12 July 2021 (diff | hist) . . (+262) . . 2021 JMPSC Invitationals Problems/Problem 2
- 12:42, 12 July 2021 (diff | hist) . . (+349) . . 2021 JMPSC Invitationals Problems/Problem 1 (current)
- 17:30, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 15
- 17:29, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 14
- 17:29, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 13
- 17:29, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 12
- 17:29, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 11
- 17:28, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 10
- 17:28, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 9
- 17:27, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 8
- 17:27, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 7
- 17:27, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 6
- 17:26, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 5
- 17:26, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 4
- 17:26, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 3
- 17:26, 11 July 2021 (diff | hist) . . (+250) . . 2021 JMPSC Invitationals Problems/Problem 2
- 17:25, 11 July 2021 (diff | hist) . . (+12) . . 2021 JMPSC Invitationals Problems/Problem 1 (→See also)
- 17:25, 11 July 2021 (diff | hist) . . (+12) . . 2021 JMPSC Invitationals Problems/Problem 1
- 17:24, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Invitationals Problems/Problem 1
- 17:23, 11 July 2021 (diff | hist) . . (+10) . . 2021 JMPSC Accuracy Problems/Problem 2
- 17:22, 11 July 2021 (diff | hist) . . (+13) . . 2021 JMPSC Accuracy Problems/Problem 1 (current)
- 17:21, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 6
- 17:21, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 7
- 17:20, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 8
- 17:20, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 9
- 17:20, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 10
- 17:19, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 11
- 17:19, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 12
- 17:19, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 13
- 17:19, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 14
- 17:19, 11 July 2021 (diff | hist) . . (+34) . . 2021 JMPSC Accuracy Problems/Problem 15
- 17:18, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Accuracy Problems/Problem 15
- 17:17, 11 July 2021 (diff | hist) . . (-2) . . 2021 JMPSC Sprint Problems/Problem 16
- 17:15, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Sprint Problems/Problem 17 (current)
- 17:15, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Sprint Problems/Problem 18 (current)
- 17:15, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Sprint Problems/Problem 19 (current)
- 17:14, 11 July 2021 (diff | hist) . . (+226) . . 2021 JMPSC Sprint Problems/Problem 20
- 12:27, 11 July 2021 (diff | hist) . . (+367) . . 2021 JMPSC Sprint Problems/Problem 10 (→Solution)
- 12:22, 11 July 2021 (diff | hist) . . (-1) . . 2021 JMPSC Sprint Problems/Problem 15 (→Solution 2)
- 12:22, 11 July 2021 (diff | hist) . . (+354) . . 2021 JMPSC Sprint Problems/Problem 15
- 11:58, 11 July 2021 (diff | hist) . . (+422) . . m 2021 JMPSC Sprint Problems/Problem 16 (→Solution)
- 11:53, 11 July 2021 (diff | hist) . . (+105) . . m 2021 JMPSC Sprint Problems/Problem 20
- 11:47, 11 July 2021 (diff | hist) . . (+2) . . 2021 JMPSC Accuracy Problems/Problem 12 (→Solution)
- 11:46, 11 July 2021
(diff | hist) . .
**(+670)** . . 2021 JMPSC Accuracy Problems/Problem 13 (→Solution)

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