Mac to Advent Of Code · 1 year ago[2023 Day #1] Massive Difficulty Increaseimagemessage-square25fedilinkarrow-up1142arrow-down16
arrow-up1136arrow-down1image[2023 Day #1] Massive Difficulty IncreaseMac to Advent Of Code · 1 year agomessage-square25fedilink
minus-squareStrawberry@lemmy.blahaj.zonelinkfedilinkarrow-up1arrow-down2·edit-21 year agoJust don’t replace, or replace only the first letter with the numeral
minus-squareDaleGribble88linkfedilinkEnglisharrow-up1·1 year 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-squareCameronDevMlinkfedilinkarrow-up4·1 year agoI replaced the second letter, none of them overlap 2 letters.
minus-squareStrawberry@lemmy.blahaj.zonelinkfedilinkarrow-up2arrow-down1·1 year agoAs long as you replace any spelled out numbers from left to right it should work
minus-squarestifle867linkfedilinkarrow-up1·1 year 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-21 year agoWe’re talking about just the first letter, so 2oneight —> 21neight —> 21n8ight
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Just don’t replace, or replace only the first letter with the numeral
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