Do This...And Solve Almost ANY Sudoku - SHC 260

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  • เผยแพร่เมื่อ 6 ต.ค. 2024

ความคิดเห็น • 20

  • @SmartHobbies
    @SmartHobbies  5 วันที่ผ่านมา +2

    📕Get my FREE Solving Guide that will help you solve over 80% of all Sudoku puzzles🧩to include NYT Hard👉👉www.buymeacoffee.com/timberlakeB/e/125822
    Timestamps
    0:00 Intro
    00:22 It’s Solving Time
    00:36 Puzzle Story
    00:53 Strategy #1
    01:20 Strategy #2
    03:00 Strategy #3
    04:11 Strategy #4
    07:24 Strategy #5
    08:50 Why You Can Solve Almost Any Sudoku
    11:00 BONUS Tip
    11:17 Strategy #6
    12:37 Cool Solving Combination
    14:23 Strategy #7
    15:01 Solving Tip

  • @Ramakrishnagm
    @Ramakrishnagm 2 วันที่ผ่านมา +2

    PPP solve 9 min. Made it tricky, find URs in r 8,9/ c 1,9.78, 786. Unexpected puzzle from Mr.JULIAN, Thanks for the puzzle.

    • @SmartHobbies
      @SmartHobbies  2 วันที่ผ่านมา +2

      Nice job URs. Those are one of Julian’s favorite strategies.

  • @boysen01
    @boysen01 16 ชั่วโมงที่ผ่านมา +1

    Can anyone please explain the statement at 2:56 - "there is only two places a 1 can go in block 8" (cells 9,4 and 9,6)? Surely a 1 can go in the two cells above those as well? Since the locations of 1s in block 7 has not been finalized yet. Thanks for any clarification - this has me puzzled ! Edit: Never mind, the next statement about row 9 clarified it

  • @anaayoung9142
    @anaayoung9142 วันที่ผ่านมา +1

    8:28. I did solve this one with pencilmarks and normal sudoku. But watching your solve I see that I could've a more smooth solve if I had found the pairs in the "correct" order. Altough I still found them.
    Thank you! 🤗

    • @SmartHobbies
      @SmartHobbies  19 ชั่วโมงที่ผ่านมา +2

      Great job Ana. 8:28 is a great time for this puzzle and I am happy to hear you did find those pairs. Way to go! 😎

  • @rogerweir1772
    @rogerweir1772 2 วันที่ผ่านมา +2

    Claiming pair of 5s (4:25) blocks 1-3

    • @SmartHobbies
      @SmartHobbies  2 วันที่ผ่านมา +2

      Nice, Roger. Thanks for pointing that out

  • @ke9tv
    @ke9tv 2 วันที่ผ่านมา +1

    9:24 Naked pair 29 in column 1; restricts 9 in block 1 to row 3 columns 1,2; forces a 9 in R1C9, leaving naked single 8 in R4C9. Spotted that before your 89 naked pair.
    Then 15 naked pair in column 8 solves 2 and 6 in block 3. and places 678 in block 9.
    11:58 you had left a ruled-out 7 in R8C8.
    Then I finally got around to the 25 and 34 pairs in row 1. You're right that's the key to the whole thing. It's all routine after that.
    I had an embarrassing time because I fat-fingered one solved digit and didn't notice until it caused a conflict late in the game. Couldn't find the mistake and had to back up a LONG way.

    • @SmartHobbies
      @SmartHobbies  2 วันที่ผ่านมา +1

      This one was tricky. I understand about one digit being out of place and then having a hard time figuring out where to go back to fix it. Thank you for sharing.

  • @JohnRandomness105
    @JohnRandomness105 2 วันที่ผ่านมา +1

    I began trying the puzzle notation-free, and I got the bottom band either placed or with mental pairs and triples. But eventually I gave up. I found a lot more pairs, and even a quad in block 6 after starting notation. There's no place where the puzzle gave up; it just gradually weakened.
    8:10 I found that 89 pair only after cornermarking a quad in that block.
    12:30 It's interesting to see the lower band all centermarked, while the markings in the other blocks are still sparse. I had that band all mentally centermarked, with the same digits placed, before I gave up NF.

    • @SmartHobbies
      @SmartHobbies  2 วันที่ผ่านมา +2

      I admire that you tried this notation free, John. Lots of tricky strategies needed to get through it. Glad you got through it.

  • @Sg190th
    @Sg190th 2 วันที่ผ่านมา +1

    I used a NYT trick at box 8 to get a hidden triple. Is that an alright thing to do?

    • @SmartHobbies
      @SmartHobbies  2 วันที่ผ่านมา +1

      It sure is. Nice job!

  • @sharmilisharmili472
    @sharmilisharmili472 2 วันที่ผ่านมา +1

    NF 23m 53s

    • @SmartHobbies
      @SmartHobbies  วันที่ผ่านมา +1

      Awesome job! I am impressed you did the whole puzzle NF. Are there any tips you want to share on how you kept up with the pairs and triples?

    • @Ramakrishnagm
      @Ramakrishnagm วันที่ผ่านมา +1

      வாழ்த்துக்கள்., இந்த விளையாட்டு நேரம் சேமிப்பதற்கானதல்ல. நல்ல முயற்சி.

    • @sharmilisharmili472
      @sharmilisharmili472 วันที่ผ่านมา +1

      ​​​​​​​@@SmartHobbies
      Block 8 had 35 pair and 149 triple, 78 pair in row9 and also in col 1.
      29 pair in row7 box 7 and in col 1 at R4 & R7
      URs 78, 678 in box 7 and 9 which helped to place 8 in box 9 and thus the 78 pair got resolved.
      Lot of 29 pairs in row , col and block, I guess it was 29 pair in col 1 which assisted in placing 9 in row 1 at R1C9( as then R1C1 was 456 and only place for 9 in row 1 was R1C9) followed by 6 at R1C1.and digits 4 and 5 in col 1
      25 pair at R1( C4+C6)& rem 34 pair in row 1 at C5& C7 and also in box 2
      At some point col8 needed159 , #9 at R5C8
      67 pair in midd col of box 4, rem 298 triple in box 4 where the 8 of 298 triple got easily placed leaving 29pair in box 4 .
      I think I took long to place #7 in row 4 at col5 .
      Row 4 had its single 8 placed at R4C9 due to the rem 129 triple in the same row.
      Yeah, this was all , I dont remember the exact sequence of my solve path .( I didn't find 89 pair in box 6)
      Anyway , an interesting puzzle by Julian.

    • @sharmilisharmili472
      @sharmilisharmili472 วันที่ผ่านมา

      @@Ramakrishnagm
      Thanks!

    • @SmartHobbies
      @SmartHobbies  19 ชั่วโมงที่ผ่านมา +1

      @@sharmilisharmili472 You have a great memory. Thank you!