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Revisions on January 6, 2026

6.3.33 Edits to “Условие”, “Ответ”
Anonymous 6 Jan RU

+2 −4 #15973
6.3.33 Edits to “Условие”, “Ответ”
Anonymous 6 Jan RU

+4 −2 #15972
6.3.33 New solution
Anonymous 6 Jan RU

+27 −0 #15971

Revisions on January 2, 2026

3.3.16 Edit to “Решение”
igor 2 Jan RU

+2 −2 #15970
3.3.16 Edits to “Условие”, “Решение”, “Литература”
igor 2 Jan RU

+38 −3 #15969
3.3.16 New solution
igor 2 Jan RU

+11 −0 #15968

Revisions on December 30, 2025

6.3.15 Edit to “Условие”
Anonymous 30 Dec 2025 RU

+1 −1 #15967

Revisions on December 25, 2025

6.2.12 Edit to “Решение”
Anonymous 25 Dec 2025 RU

+1 −1 #15966

Revisions on December 24, 2025

6.2.6 Edit to “Решение”
Anonymous 24 Dec 2025 RU

+1 −1 #15965
1.5.6 Edit to “Решение 2”
bbush 24 Dec 2025 RU

+1 −1 #15964
1.5.6 Edit to “Решение 2”
bbush 24 Dec 2025 RU

+3 −1 #15963
1.5.6 Edits to “Решение 2”, “Ответ”
Anonymous 24 Dec 2025 RU

+4 −2 #15962

Revisions on December 23, 2025

1.5.6 Edit to “Решение 2”
bbush 23 Dec 2025 RU

+2 −2 #15961
1.5.6 Edit to “Решение 2”
bbush 23 Dec 2025 RU

+4 −3 #15960
1.5.6 Edit to “Решение 2”
bbush 23 Dec 2025 RU

+5 −1 #15959
1.5.6 Edit to “Ответ”
bbush 23 Dec 2025 RU

+7 −1 #15958
1.5.6 Edit to “Ответ”
bbush 23 Dec 2025 RU

+2 −0 #15957

Revisions on December 22, 2025

11.2.18 Edit to “Решение”
Anonymous 22 Dec 2025 RU

+1 −1 #15956

Revisions on December 21, 2025

10.1.17 Edits to “Условие”, “Решение”, “Ответ”
Picksell Prod 21 Dec 2025 RU

+15 −1 #15955
10.1.17 Edits to “Условие”, “Решение и Ответ”
Picksell Prod 21 Dec 2025 RU

+1 −5 #15954
10.1.7 Edits to “Условие”, “Решение и Ответ”
Picksell Prod 21 Dec 2025 RU

+5 −9 #15953
10.1.7 New solution
Picksell Prod 21 Dec 2025 RU

+13 −0 #15952
10.1.17 Edit to “Решение и Ответ”
Picksell Prod 21 Dec 2025 RU

+1 −1 #15951
10.1.17 Edit to “Решение и Ответ”
Picksell Prod 21 Dec 2025 RU

+1 −1 #15950
10.1.17 Edit to “Решение и Ответ”
Picksell Prod 21 Dec 2025 RU

+1 −1 #15949
10.1.17 Edits to “Условие”, “Решение и Ответ”
Picksell Prod 21 Dec 2025 RU

+5 −9 #15948
10.1.17 New solution
Picksell Prod 21 Dec 2025 RU

+13 −0 #15947
10.1.17 New solution
Picksell Prod 21 Dec 2025 RU

+13 −0 #15946

Revisions on December 15, 2025

2.4.7 Edit to “Решение”
astrosander 15 Dec 2025 RU

+1 −1 #15945
2.7.32 Edits to “Statement”, “Solution”, “Answer”
astrosander 15 Dec 2025

+7 −10 #15944
2.4.7 Edit to “Решение”
Artemij_Chess 15 Dec 2025 RU

+1 −1 #15943
2.4.7 Edits to “Решение”, “Ответ”
Anonymous 15 Dec 2025 RU

+21 −4 #15942
2.7.32 Edits to “Statement”, “Solution”, “Answer”
owais 15 Dec 2025

+10 −2 #15941
2.7.32 New solution
owais 15 Dec 2025

+13 −0 #15940
2.7.32 New solution
owais 15 Dec 2025

+17 −0 #15939
2.7.32 New solution
owais 15 Dec 2025

+17 −0 #15938
1.5.13 Edit to “Условие”
Anonymous 15 Dec 2025 RU

+2 −1 #15937
1.5.13 Edit to “Условие”
Anonymous 15 Dec 2025 RU

+2 −1 #15936

Revisions on December 13, 2025

2.8.16 Edits to “Statement”, “Solution”, “Answer”
astrosander 13 Dec 2025

+10 −7 #15935
2.8.40 Edit to “Statement”
astrosander 13 Dec 2025

+1 −1 #15934
2.8.40 Edits to “Statement”, “Solution”, “Answer”
astrosander 13 Dec 2025

+3 −5 #15933
2.5.26 Edits to “Statement”, “Solution”, “Answer”
astrosander 13 Dec 2025

+4 −9 #15932
2.5.37 Edits to “Statement”, “Solution”, “Answer”
astrosander 13 Dec 2025

+6 −16 #15931

Revisions on December 12, 2025

2.5.37 Edits to “Statement”, “Solution”, “Answer”
owais 12 Dec 2025

+16 −2 #15930
2.5.37 New solution
owais 12 Dec 2025

+13 −0 #15929
2.5.37 New solution
owais 12 Dec 2025

+11 −0 #15928
2.5.37 New solution
owais 12 Dec 2025

+15 −0 #15927
2.5.37 New solution
owais 12 Dec 2025

+13 −0 #15926
2.5.37 New solution
owais 12 Dec 2025

+11 −0 #15925
2.5.37 New solution
owais 12 Dec 2025

+11 −0 #15924