Codeforces Round #841 (Div. 2) and Divide By Zero 2022 Editorial

Правка en12, от adedalic, 2022-12-28 00:28:46

UPD: Code links are working now

1731A - Joey Takes Money

Idea: s_jaskaran_s

Hint
Solution

1731B - Kill Demodogs

Idea: s_jaskaran_s

Hint
Solution

1731C - Even Subarrays

Idea: ka_tri

Hint 1
Hint 2
Hint 3
Solution
Code(C++)
Code(Python)

1731D - Valiant's New Map

Idea: s_jaskaran_s

Hint 1
Hint 2
Hint 3
Solution
Code(Prefix Sum)
Code(Sparse Table)

1731E - Graph Cost

Idea: s_jaskaran_s

Hint 1
Hint 2
Solution

1731F - Function Sum

Idea: nishkarsh and s_jaskaran_s

Solution

История

 
 
 
 
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  Rev. Язык Кто Когда Δ Комментарий
en12 Английский adedalic 2022-12-28 00:28:46 39 Tiny change: '[problem:1' -> '**UPD**: Code links are working now\n\n[problem:1'
en11 Английский adedalic 2022-12-28 00:26:57 46
en10 Английский adedalic 2022-12-28 00:20:18 8 Tiny change: 'ssion:186955913]\n</spoil' -> 'ssion:186975476]\n</spoil'
en9 Английский s_jaskaran_s 2022-12-27 20:44:16 33 Tiny change: '="Code">\nTo be updated\n</spoile' -> '="Code">\n[submission:186957540]\n</spoile'
en8 Английский s_jaskaran_s 2022-12-27 20:38:58 0 (published)
en7 Английский s_jaskaran_s 2022-12-27 20:35:24 265 (saved to drafts)
en6 Английский s_jaskaran_s 2022-12-27 19:59:42 0 (published)
en5 Английский s_jaskaran_s 2022-12-27 19:51:06 238
en4 Английский s_jaskaran_s 2022-12-27 18:29:02 91
en3 Английский s_jaskaran_s 2022-12-27 17:21:02 1
en2 Английский s_jaskaran_s 2022-12-27 17:18:01 12509 Tiny change: ' elements \geq $x$ in $O(1' -> ' elements $\geq x$ in $O(1'
en1 Английский s_jaskaran_s 2022-12-27 16:48:00 11602 Initial revision (saved to drafts)