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feat(classic-games): 新增 Mini Killer Sudoku 小游戏 #1242
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project/classic-games/20260718-0854-killer-sudoku-lite.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,222 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="zh-CN"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Mini Killer Sudoku</title> | ||
| <script src="https://cdn.tailwindcss.com"></script> | ||
| </head> | ||
| <body class="min-h-screen bg-slate-950 text-slate-100"> | ||
| <main class="mx-auto flex min-h-screen max-w-4xl flex-col gap-6 px-4 py-6"> | ||
| <header class="flex flex-col gap-3 sm:flex-row sm:items-end sm:justify-between"> | ||
| <div> | ||
| <p class="text-sm uppercase tracking-[0.2em] text-cyan-300">Classic Games</p> | ||
| <h1 class="text-3xl font-bold">Mini Killer Sudoku</h1> | ||
| <p class="mt-2 max-w-2xl text-sm text-slate-300">4x4 数独变体：每行、每列、每个 2x2 宫都填入 1-4，虚线笼内数字相加等于左上角提示且不重复。</p> | ||
| </div> | ||
| <div class="flex gap-2"> | ||
| <button id="hintBtn" class="rounded-md bg-cyan-400 px-4 py-2 text-sm font-semibold text-slate-950 hover:bg-cyan-300">提示</button> | ||
| <button id="resetBtn" class="rounded-md border border-slate-600 px-4 py-2 text-sm font-semibold text-slate-100 hover:bg-slate-800">重开</button> | ||
| </div> | ||
| </header> | ||
|
|
||
| <section class="grid gap-6 lg:grid-cols-[minmax(0,1fr)_280px]"> | ||
| <div class="rounded-lg border border-slate-700 bg-slate-900 p-4"> | ||
| <div id="board" class="mx-auto grid aspect-square max-w-[520px] grid-cols-4 gap-1 rounded-md bg-slate-700 p-1"></div> | ||
| </div> | ||
|
|
||
| <aside class="rounded-lg border border-slate-700 bg-slate-900 p-4"> | ||
| <div class="grid grid-cols-2 gap-3"> | ||
| <div class="rounded-md bg-slate-800 p-3"> | ||
| <p class="text-xs text-slate-400">已填</p> | ||
| <p id="filledCount" class="text-2xl font-bold text-cyan-300">0/16</p> | ||
| </div> | ||
| <div class="rounded-md bg-slate-800 p-3"> | ||
| <p class="text-xs text-slate-400">状态</p> | ||
| <p id="stateBadge" class="text-2xl font-bold text-amber-300">进行中</p> | ||
| </div> | ||
| </div> | ||
| <div class="mt-4"> | ||
| <h2 class="text-sm font-semibold text-slate-200">规则检查</h2> | ||
| <ul id="checks" class="mt-3 space-y-2 text-sm text-slate-300"></ul> | ||
| </div> | ||
| <div class="mt-5 rounded-md border border-slate-700 p-3 text-xs leading-5 text-slate-400"> | ||
| 点击格子循环输入 1-4。蓝色虚线代表同一个笼；格子左上角的小数字是该笼目标和。 | ||
| </div> | ||
| </aside> | ||
| </section> | ||
| </main> | ||
|
|
||
| <script> | ||
| const size = 4; | ||
| const solution = [ | ||
| [1, 2, 3, 4], | ||
| [3, 4, 1, 2], | ||
| [2, 1, 4, 3], | ||
| [4, 3, 2, 1], | ||
| ]; | ||
| const givens = new Map([ | ||
| ["0,0", 1], | ||
| ["1,2", 1], | ||
| ["3,3", 1], | ||
| ]); | ||
| const cages = [ | ||
| { id: "A", total: 3, cells: [[0, 0], [0, 1]] }, | ||
| { id: "B", total: 7, cells: [[0, 2], [0, 3]] }, | ||
| { id: "C", total: 5, cells: [[1, 0], [2, 0]] }, | ||
| { id: "D", total: 5, cells: [[1, 1], [1, 2]] }, | ||
| { id: "E", total: 5, cells: [[1, 3], [2, 3]] }, | ||
| { id: "F", total: 4, cells: [[2, 1], [3, 1]] }, | ||
| { id: "G", total: 6, cells: [[2, 2], [3, 2]] }, | ||
| { id: "H", total: 5, cells: [[3, 0], [3, 3]] }, | ||
| ]; | ||
| const cageByCell = new Map(); | ||
| cages.forEach((cage) => cage.cells.forEach(([r, c]) => cageByCell.set(`${r},${c}`, cage))); | ||
|
|
||
| let board = Array.from({ length: size }, () => Array(size).fill(0)); | ||
| let hinted = false; | ||
|
|
||
| function resetGame() { | ||
| board = Array.from({ length: size }, (_, r) => | ||
| Array.from({ length: size }, (_, c) => givens.get(`${r},${c}`) || 0) | ||
| ); | ||
| hinted = false; | ||
| render(); | ||
| } | ||
|
|
||
| function cycleCell(row, col) { | ||
| if (givens.has(`${row},${col}`)) return; | ||
| board[row][col] = (board[row][col] + 1) % 5; | ||
| render(); | ||
| } | ||
|
|
||
| function useHint() { | ||
| const empty = []; | ||
| for (let r = 0; r < size; r += 1) { | ||
| for (let c = 0; c < size; c += 1) { | ||
| if (!board[r][c]) empty.push([r, c]); | ||
| } | ||
| } | ||
| if (!empty.length) return; | ||
| const [row, col] = empty[0]; | ||
| board[row][col] = solution[row][col]; | ||
| hinted = true; | ||
| render(); | ||
| } | ||
|
|
||
| function valuesUnique(values) { | ||
| const filled = values.filter(Boolean); | ||
| return new Set(filled).size === filled.length; | ||
| } | ||
|
|
||
| function groupComplete(values) { | ||
| return values.every(Boolean) && valuesUnique(values); | ||
| } | ||
|
|
||
| function rowValues(row) { | ||
| return board[row]; | ||
| } | ||
|
|
||
| function colValues(col) { | ||
| return board.map((row) => row[col]); | ||
| } | ||
|
|
||
| function boxValues(boxRow, boxCol) { | ||
| const values = []; | ||
| for (let r = boxRow; r < boxRow + 2; r += 1) { | ||
| for (let c = boxCol; c < boxCol + 2; c += 1) values.push(board[r][c]); | ||
| } | ||
| return values; | ||
| } | ||
|
|
||
| function cageReport(cage) { | ||
| const values = cage.cells.map(([r, c]) => board[r][c]); | ||
| const sum = values.reduce((total, value) => total + value, 0); | ||
| const filled = values.every(Boolean); | ||
| const unique = valuesUnique(values); | ||
| return { | ||
| ok: unique && (!filled || sum === cage.total) && sum <= cage.total, | ||
| done: filled && unique && sum === cage.total, | ||
| }; | ||
| } | ||
|
|
||
| function puzzleStats() { | ||
| const rowsOk = Array.from({ length: size }, (_, r) => valuesUnique(rowValues(r))).every(Boolean); | ||
| const colsOk = Array.from({ length: size }, (_, c) => valuesUnique(colValues(c))).every(Boolean); | ||
| const boxesOk = [0, 2].flatMap((r) => [0, 2].map((c) => valuesUnique(boxValues(r, c)))).every(Boolean); | ||
| const cageReports = cages.map(cageReport); | ||
| const cagesOk = cageReports.every((report) => report.ok); | ||
| const filled = board.flat().filter(Boolean).length; | ||
| const completeGroups = | ||
| filled === size * size && | ||
| Array.from({ length: size }, (_, r) => groupComplete(rowValues(r))).every(Boolean) && | ||
| Array.from({ length: size }, (_, c) => groupComplete(colValues(c))).every(Boolean) && | ||
| [0, 2].flatMap((r) => [0, 2].map((c) => groupComplete(boxValues(r, c)))).every(Boolean) && | ||
| cageReports.every((report) => report.done); | ||
| return { rowsOk, colsOk, boxesOk, cagesOk, filled, solved: completeGroups }; | ||
| } | ||
|
|
||
| function cellClasses(row, col) { | ||
| const cage = cageByCell.get(`${row},${col}`); | ||
| const sameTop = cage.cells.some(([r, c]) => r === row - 1 && c === col); | ||
| const sameRight = cage.cells.some(([r, c]) => r === row && c === col + 1); | ||
| const sameBottom = cage.cells.some(([r, c]) => r === row + 1 && c === col); | ||
| const sameLeft = cage.cells.some(([r, c]) => r === row && c === col - 1); | ||
| return [ | ||
| "relative flex aspect-square items-center justify-center rounded-sm text-3xl font-bold transition", | ||
| givens.has(`${row},${col}`) ? "bg-slate-700 text-cyan-200" : "bg-slate-100 text-slate-950 hover:bg-cyan-100", | ||
| sameTop ? "border-t-2 border-dashed border-cyan-500" : "border-t-4 border-slate-950", | ||
| sameRight ? "border-r-2 border-dashed border-cyan-500" : "border-r-4 border-slate-950", | ||
| sameBottom ? "border-b-2 border-dashed border-cyan-500" : "border-b-4 border-slate-950", | ||
| sameLeft ? "border-l-2 border-dashed border-cyan-500" : "border-l-4 border-slate-950", | ||
| ].join(" "); | ||
| } | ||
|
|
||
| function renderBoard() { | ||
| const boardEl = document.getElementById("board"); | ||
| boardEl.innerHTML = ""; | ||
| for (let r = 0; r < size; r += 1) { | ||
| for (let c = 0; c < size; c += 1) { | ||
| const cage = cageByCell.get(`${r},${c}`); | ||
| const firstCell = cage.cells[0][0] === r && cage.cells[0][1] === c; | ||
| const button = document.createElement("button"); | ||
| button.className = cellClasses(r, c); | ||
| button.type = "button"; | ||
| button.addEventListener("click", () => cycleCell(r, c)); | ||
| button.innerHTML = ` | ||
| ${firstCell ? `<span class="absolute left-1 top-1 text-[11px] font-bold text-rose-500">${cage.total}</span>` : ""} | ||
| <span>${board[r][c] || ""}</span> | ||
| `; | ||
| boardEl.appendChild(button); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| function renderChecks(stats) { | ||
| const items = [ | ||
| ["行内数字不重复", stats.rowsOk], | ||
| ["列内数字不重复", stats.colsOk], | ||
| ["2x2 宫内数字不重复", stats.boxesOk], | ||
| ["所有笼当前和不超标且不重复", stats.cagesOk], | ||
| ]; | ||
| document.getElementById("checks").innerHTML = items | ||
| .map(([label, ok]) => `<li class="${ok ? "text-emerald-300" : "text-rose-300"}">${ok ? "OK" : "!"} ${label}</li>`) | ||
| .join(""); | ||
| } | ||
|
|
||
| function render() { | ||
| renderBoard(); | ||
| const stats = puzzleStats(); | ||
| document.getElementById("filledCount").textContent = `${stats.filled}/16`; | ||
| const badge = document.getElementById("stateBadge"); | ||
| badge.textContent = stats.solved ? (hinted ? "完成" : "完美") : "进行中"; | ||
| badge.className = `text-2xl font-bold ${stats.solved ? "text-emerald-300" : "text-amber-300"}`; | ||
| renderChecks(stats); | ||
| } | ||
|
|
||
| document.getElementById("resetBtn").addEventListener("click", resetGame); | ||
| document.getElementById("hintBtn").addEventListener("click", useHint); | ||
| resetGame(); | ||
| </script> | ||
| </body> | ||
| </html> | ||
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For the H cage, the two cells are
(3,0)and(3,3), separated by cells from other cages;renderBoardonly shows the cage total on the first cell andcellClassesonly draws dashed links between adjacent cells. In this puzzle the bottom-right given1therefore has no visual link or total, so players cannot know it participates in the 5-sum cage from the displayed UI. Make this cage contiguous or display explicit cage labels for disconnected cells.Useful? React with 👍 / 👎.