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k<=rem; k++) {\n current[idx] = k;\n const est = curCost + k*sortedCoals[idx].price + (rem-k)*minCost;\n if (est >= upperBound) { current[idx]=0; continue; }\n dfs(idx+1, rem-k, curCost + k*sortedCoals[idx].price);\n }\n current[idx] = 0;\n })(0, n, 0);\n }\n return {totalCombos, filteredCount: allResults.length, allResults: allResults.map(r=>{\n const orig = Array(coalData.length).fill(0);\n indices.forEach((oidx, sidx)=>{ orig[oidx] = r.combo[sidx]; });\n return {...r, combo: orig};\n })};\n}\n\nexport default async function(req) {\n // 处理预检请求\n if (req.method === \"OPTIONS\") {\n return new Response(null, {\n status: 204,\n headers: {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"POST, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"Content-Type, Authorization\"\n }\n });\n }\n\n const auth = req.headers.get(\"Authorization\");\n if (auth !== `Bearer ${VALID_TOKEN}`) {\n return new Response(JSON.stringify({ error: \"未授权\" }), {\n status: 403,\n headers: {\n \"Content-Type\": \"application/json\",\n \"Access-Control-Allow-Origin\": \"*\"\n }\n });\n }\n\n try {\n const data = await req.json();\n const { coalData, params, topN, currentSort } = data;\n const start = Date.now();\n const result = branchAndBound(coalData, params);\n const elapsed = Date.now() - start;\n const all = result.allResults;\n if (currentSort === 'cost') all.sort((a,b)=>a.totalCost-b.totalCost);\n else if (currentSort === 'tonnage') all.sort((a,b)=>b.maxTonnage-a.maxTonnage);\n else all.sort((a,b)=>(a.totalCost/a.maxTonnage)-(b.totalCost/b.maxTonnage));\n \n return new Response(JSON.stringify({\n totalCombos: result.totalCombos,\n filteredCount: result.filteredCount,\n elapsed,\n allResults: all,\n topResults: all.slice(0, topN)\n }), {\n headers: {\n \"Content-Type\": \"application/json\",\n \"Access-Control-Allow-Origin\": \"*\"\n }\n });\n } catch (e) {\n return new Response(JSON.stringify({ error: e.message }), {\n status: 500,\n headers: {\n \"Content-Type\": \"application/json\",\n \"Access-Control-Allow-Origin\": \"*\"\n }\n });\n }\n}",[129],"pulls","branches",1,"forks","envVars",{"_145":58,"_147":58},"connections",{"_145":58,"_146":58},"count","unfilledCount","emptyCount",{"_41":128,"_31":129,"_29":130,"_123":-5,"_39":40,"_38":131,"_124":132,"_36":154,"_13":134,"_32":33,"_34":135,"_23":24,"_126":-5,"_151":155,"_26":156},{"_41":122,"_31":27,"_29":30,"_123":-5,"_39":40,"_38":14,"_124":24,"_36":150,"_13":58,"_32":33,"_34":35,"_23":24,"_126":-5,"_151":152,"_26":153},["D",1777550468942],"children",[],[27],["D",1777548886269],[],[129],["D",1777542682160],{"_92":91,"_98":35},{"_92":91,"_93":35,"_94":35,"_18":52,"_95":96,"_97":24},{"_13":81,"_31":82,"_41":40,"_83":42,"_84":-5,"_85":-5,"_86":-5,"_87":-5,"_88":-5,"_89":43,"_90":91},"ctx",{"_74":-5,"_117":194,"_195":196,"_197":198,"_199":24,"_200":24,"_201":24,"_202":132,"_203":-5,"_204":-7,"_205":-7,"_206":58,"_207":24,"_208":24,"_209":-5,"_210":24,"_211":24,"_212":24,"_213":-5},"ENV",{"_165":166,"_167":168,"_169":82,"_170":171,"_172":173,"_174":175,"_176":177,"_178":179,"_180":181,"_182":183,"_184":185,"_186":187,"_188":189,"_190":191,"_192":193},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v11