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AOC 2025 Day 3 in Scratch (compile with https://github.com/aspizu/goboscript)
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| %include std/string | |
| costumes "blank.svg"; | |
| var input = ""; | |
| # var input = "987654321111111\n811111111111119\n234234234234278\n818181911112111"; | |
| func chartodig(c) { | |
| return $c + 0; | |
| } | |
| func argmax(bank, start, endExclusive) { | |
| local i = $start; | |
| local maxIdx = 0; | |
| local maxVal = 0; | |
| repeat $endExclusive - $start { | |
| local jolts = chartodig($bank[i]); | |
| if jolts > maxVal { | |
| maxIdx = i; | |
| maxVal = jolts; | |
| } | |
| i++; | |
| } | |
| return maxIdx; | |
| } | |
| func calc(bank, maxDepth) { | |
| local res = ""; | |
| local depth = $maxDepth; | |
| local idx = 1; | |
| repeat $maxDepth { | |
| local bestIdx = argmax($bank, idx, length($bank) - depth + 2); | |
| res = res & $bank[bestIdx]; | |
| idx = bestIdx + 1; | |
| depth--; | |
| } | |
| return res; | |
| } | |
| proc doit { | |
| } | |
| proc main { | |
| ask "Paste your input below; replace all newline characters with \"\\n\" to make the paste work."; | |
| input = replace(answer(), "\\n", "\n"); | |
| split input, "\n"; | |
| local part1 = 0; | |
| local part2 = 0; | |
| local i = 1; | |
| repeat length(split) { | |
| part1 += calc(split[i], 2); | |
| part2 += calc(split[i], 12); | |
| i++; | |
| } | |
| say "Part 1: " & part1 & ", Part 2: " & part2; | |
| } | |
| onflag { | |
| doit; # Necessary for other blocks to be executed for some reason? | |
| main; | |
| } |
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| costumes "blank.svg"; |
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| <svg | |
| version="1.1" | |
| width="0" | |
| height="0" | |
| viewBox="0 0 0 0" | |
| xmlns="http://www.w3.org/2000/svg" | |
| xmlns:xlink="http://www.w3.org/1999/xlink" | |
| ></svg> |
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| # Configuration Reference: <https://aspizu.github.io/goboscript/configuration> | |
| std = "2.1.0" |
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