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chore: fix typo

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uetchy 2021-10-27 22:42:12 +09:00
parent 073368e311
commit 6cb2442786
1 changed files with 6 additions and 6 deletions
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source/_posts/2021/split-bill.md
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@ -61,13 +61,13 @@ const data = new Map();
for (const { payer, amount, involves } of history) { for (const { payer, amount, involves } of history) {
const record = data.fetch(payer); const record = data.fetch(payer);
record.balance += amount; record.balance += amount;
const dept = Math.ceil(amount / involves.length); const debt = Math.ceil(amount / involves.length);
// actual payer should not owe extra dept coming from rounded up numbers // actual payer should not owe extra debt coming from rounded up numbers
const payerDept = amount - dept * (involves.length - 1); const payerDebt = amount - debt * (involves.length - 1);
for (const deptor of involves.map((i) => data.fetch(i))) { for (const debtor of involves.map((i) => data.fetch(i))) {
const cost = Math.round(amount / involves.length); const cost = Math.round(amount / involves.length);
deptor.balance -= cost; debtor.balance -= cost;
deptor.consumption += cost; debtor.consumption += cost;
} }
} }