5 June 2025

• curprev 19:5319:53, 5 June 2025 Aoum talk contribs 3,607 bytes +100 →Categorized problem

20 January 2025

• curprev 17:3817:38, 20 January 2025 Charking talk contribs m 3,507 bytes +2,024 Remove vandalism
• curprev 07:4007:40, 20 January 2025 Ezlx talk contribs 1,483 bytes −39 →Video Solution by EZLX
• curprev 07:3907:39, 20 January 2025 Ezlx talk contribs 1,522 bytes +61 →Video Solution 4
• curprev 07:3807:38, 20 January 2025 Ezlx talk contribs 1,461 bytes −162 →Video Solution 3
• curprev 07:3707:37, 20 January 2025 Ezlx talk contribs 1,623 bytes −726 →Solution 2 (variant of Solution 1)
• curprev 07:3707:37, 20 January 2025 Ezlx talk contribs 2,349 bytes −109 →Video Solution (CREATIVE ANALYSIS!!!)
• curprev 07:3707:37, 20 January 2025 Ezlx talk contribs 2,458 bytes −106 →Video Solution by The Power of Logic(1 to 25 Full Solution)
• curprev 07:3707:37, 20 January 2025 Ezlx talk contribs 2,564 bytes −66 →Video Solution 2
• curprev 07:3607:36, 20 January 2025 Ezlx talk contribs 2,630 bytes −33 →Video Solution 1
• curprev 07:3507:35, 20 January 2025 Ezlx talk contribs 2,663 bytes −694 →Solution 3 (basically a version of the above solutions)
• curprev 07:3507:35, 20 January 2025 Ezlx talk contribs 3,357 bytes −106 →Video Solution by Pi Academy (Really Easy 👍)
• curprev 07:3507:35, 20 January 2025 Ezlx talk contribs 3,463 bytes −45 →Video Solution by Math-X (First fully understand the problem!!!)

23 November 2024

• curprev 18:2018:20, 23 November 2024 Jj empire10 talk contribs 3,508 bytes +106 No edit summary

9 November 2024

• curprev 09:3109:31, 9 November 2024 Dreeeded talk contribs 3,402 bytes −8 No edit summary
• curprev 09:1309:13, 9 November 2024 Dreeeded talk contribs 3,410 bytes −3 No edit summary

30 December 2023

• curprev 15:2815:28, 30 December 2023 Math-x talk contribs 3,413 bytes +135 No edit summary

6 August 2023

• curprev 18:4718:47, 6 August 2023 Hayabusa1 talk contribs 3,278 bytes +114 →Video Solution (CREATIVE ANALYSIS!!!)

4 March 2023

• curprev 12:0112:01, 4 March 2023 Thestudyofeverything talk contribs 3,164 bytes +109 →Video Solution 4

15 January 2023

• curprev 14:2814:28, 15 January 2023 Xiaoxiaoxiong talk contribs m 3,055 bytes +79 Another set of 2-digit numbers

9 December 2022

• curprev 04:1904:19, 9 December 2022 Saxstreak talk contribs m 2,976 bytes +3 No edit summary
• curprev 03:5903:59, 9 December 2022 Saxstreak talk contribs m 2,973 bytes +1 →Solution 2 (variant of Solution 1)
• curprev 03:5703:57, 9 December 2022 Saxstreak talk contribs m 2,972 bytes +1 →Solution 1

26 January 2022

• curprev 10:3310:33, 26 January 2022 Savannahsolver talk contribs 2,971 bytes +66 No edit summary

10 January 2022

• curprev 22:2822:28, 10 January 2022 Aggarwalr123 talk contribs m 2,905 bytes +74 →Video Solution

14 August 2021

• curprev 09:2509:25, 14 August 2021 R31415926 talk contribs 2,831 bytes +694 No edit summary

11 June 2021

• curprev 14:1314:13, 11 June 2021 Princessbelle talk contribs 2,137 bytes −14 →Solution 2 (variant of Solution 1)
• curprev 13:5713:57, 11 June 2021 Princessbelle talk contribs 2,151 bytes −2 →Solution 2 (variant of Solution 1)
• curprev 13:5613:56, 11 June 2021 Princessbelle talk contribs 2,153 bytes 0 →Solution 2 (variant of Solution 1)
• curprev 13:5613:56, 11 June 2021 Princessbelle talk contribs 2,153 bytes −4 →Solution 2 (variant of Solution 1)
• curprev 13:5613:56, 11 June 2021 Princessbelle talk contribs 2,157 bytes +6 →Solution 2 (variant of Solution 1)
• curprev 13:5513:55, 11 June 2021 Princessbelle talk contribs 2,151 bytes +23 →Solution 2 (variant of Solution 1)
• curprev 12:1612:16, 11 June 2021 Princessbelle talk contribs 2,128 bytes +13 →Solution 2 (variant of Solution 1)
• curprev 12:1512:15, 11 June 2021 Princessbelle talk contribs 2,115 bytes −13 →Solution 2 (variant of Solution 1)
• curprev 12:1512:15, 11 June 2021 Princessbelle talk contribs 2,128 bytes +114 →Solution 2 (variant of Solution 1)
• curprev 12:1312:13, 11 June 2021 Princessbelle talk contribs 2,014 bytes +602 →Solution 1

23 April 2021

• curprev 12:5212:52, 23 April 2021 Problemsolver2026 talk contribs 1,412 bytes +161 No edit summary

14 April 2021

• curprev 12:1212:12, 14 April 2021 Princessbelle talk contribs m 1,251 bytes +1 →Solution 1
• curprev 12:0812:08, 14 April 2021 Princessbelle talk contribs 1,250 bytes 0 →Solution 1
• curprev 12:0812:08, 14 April 2021 Princessbelle talk contribs 1,250 bytes +63 →Solution 1

2 January 2021

• curprev 15:5015:50, 2 January 2021 Notmyopic667 talk contribs 1,187 bytes −15 →Solution 2

6 December 2020

• curprev 09:3709:37, 6 December 2020 Sum-of-sums talk contribs m 1,202 bytes −78 →Solution 2

31 October 2020

• curprev 11:3111:31, 31 October 2020 Nezha33 talk contribs 1,280 bytes 0 →See Also

25 October 2020

• curprev 14:5514:55, 25 October 2020 Wood2009 talk contribs 1,280 bytes +1 →Problem 13
• curprev 14:5514:55, 25 October 2020 Wood2009 talk contribs 1,279 bytes 0 →Problem 13

19 August 2020

• curprev 15:5815:58, 19 August 2020 Sum-of-sums talk contribs 1,279 bytes +78 →Solution 2

17 July 2020

• curprev 19:4319:43, 17 July 2020 StellarG talk contribs 1,201 bytes +81 →Solution

27 November 2019

• curprev 01:2301:23, 27 November 2019 Scrabbler94 talk contribs 1,120 bytes −314 solutions 1&2 identical; for completeness, solution should check that 110 actually works

22 November 2019

• curprev 14:0314:03, 22 November 2019 Heeeeeeeheeeee talk contribs 1,434 bytes +117 →Solution 1
• curprev 12:0812:08, 22 November 2019 Heeeeeeeheeeee talk contribs 1,317 bytes −14 →Solution 1