feat: update difficulty calculation with high-res simulation data v1.12.11

scripts/run_simulation.mjs

@@ -0,0 +1,47 @@
+
+import { generateRandomGrid, calculateHints } from '../src/utils/puzzleUtils.js';
+import { solvePuzzle } from '../src/utils/solver.js';
+import fs from 'fs';
+
+const SIZES = [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80];
+const DENSITIES = [0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9];
+const SAMPLES = 200; // High sample count for stability
+
+console.log('Starting simulation...');
+console.log(`Sizes: ${SIZES.join(', ')}`);
+console.log(`Densities: ${DENSITIES.join(', ')}`);
+console.log(`Samples per point: ${SAMPLES}`);
+
+const results = {};
+
+async function run() {
+    const totalSteps = SIZES.length * DENSITIES.length;
+    let currentStep = 0;
+    const startTime = Date.now();
+
+    for (const size of SIZES) {
+        results[size] = [];
+        for (const density of DENSITIES) {
+            let totalSolved = 0;
+            for (let i = 0; i < SAMPLES; i++) {
+                const grid = generateRandomGrid(size, density);
+                const { rowHints, colHints } = calculateHints(grid);
+                const { percentSolved } = solvePuzzle(rowHints, colHints);
+                totalSolved += percentSolved;
+            }
+            const avg = Math.round(totalSolved / SAMPLES);
+            results[size].push(avg);
+            
+            currentStep++;
+            const pct = Math.round((currentStep / totalSteps) * 100);
+            const elapsed = ((Date.now() - startTime) / 1000).toFixed(0);
+            process.stdout.write(`\rProgress: ${pct}% (${currentStep}/${totalSteps}) - Elapsed: ${elapsed}s`);
+        }
+    }
+    
+    console.log('\n\nSimulation complete!');
+    console.log('SIM_DATA = ' + JSON.stringify(results, null, 4) + ';');
+    fs.writeFileSync('simulation_results.json', JSON.stringify(results, null, 4));
+}
+
+run();