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add reducing guesser simulator

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JOLIMAITRE Matthieu 2024-05-02 19:30:49 +02:00
parent 9a14144439
commit 374c42802e
1 changed files with 20 additions and 3 deletions
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23
src/lib/guesser/reducing.ts
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@ -157,7 +157,24 @@ Deno.test("test_smallest_cuts", () => {
assertEquals(best, "ba");
});
function matches_constraints(cand: string, constraints: [string, Info][]) {
// TODO
return false;
function matches_constraints(candidate: string, constraints: [string, Info][]) {
const letters = [...candidate];
for (const [index, [letter, info]] of enumerate(constraints)) {
if (info.kind !== "there") continue;
if (letters[index] !== letter) return false;
letters[index] = ".";
}
for (const [index, [letter, info]] of enumerate(constraints)) {
if (info.kind === "there") continue;
if (info.kind === "abscent") if (letters.includes(letter)) return false;
// is somewhere
if (letters[index] === letter) return false;
if (!letters.includes(letter)) return false;
const index_ = letters.findIndex((i) => i === letter);
letters[index_] = ".";
}
return true;
}