Mac@programming.dev to Advent Of Code@programming.dev · 2 years ago[2023 Day #1] Massive Difficulty Increaseprogramming.devimagemessage-square23fedilinkarrow-up192arrow-down12
arrow-up190arrow-down1image[2023 Day #1] Massive Difficulty Increaseprogramming.devMac@programming.dev to Advent Of Code@programming.dev · 2 years agomessage-square23fedilink
minus-squareDaleGribble88@programming.devlinkfedilinkEnglisharrow-up1·2 years agoYou can’t just replace the first letter either, because depending on the order of your replacements, you could be replacing the end of another number. (Encountered this exact problem trying to optimize my solution.)
minus-squareCameronDev@programming.devMlinkfedilinkarrow-up4·2 years agoI replaced the second letter, none of them overlap 2 letters.
minus-squareStrawberry@lemmy.blahaj.zonelinkfedilinkarrow-up2arrow-down1·2 years agoAs long as you replace any spelled out numbers from left to right it should work
minus-squarestifle867@programming.devlinkfedilinkarrow-up1·2 years ago2oneight - if you replace from left to right you get 21ight or 21. This doesn’t work for part 2 as the answer should br 28.
minus-squareStrawberry@lemmy.blahaj.zonelinkfedilinkarrow-up2arrow-down1·edit-22 years agoWe’re talking about just the first letter, so 2oneight —> 21neight —> 21n8ight
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You can’t just replace the first letter either, because depending on the order of your replacements, you could be replacing the end of another number. (Encountered this exact problem trying to optimize my solution.)
I replaced the second letter, none of them overlap 2 letters.
Clever
As long as you replace any spelled out numbers from left to right it should work
2oneight- if you replace from left to right you get21ightor21. This doesn’t work for part 2 as the answer should br28.We’re talking about just the first letter, so
2oneight—>21neight—>21n8ight