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(window["webpackJsonp"]=window["webpackJsonp"]||[]).push([[18],{WhMw:function(n,e,l){"use strict";l.r(e);var t=l("q1tI"),a=l.n(t),s=l("dEAq"),m=l("H1Ra"),u=a.a.memo((n=>{n.demos;return a.a.createElement(a.a.Fragment,null,a.a.createElement(a.a.Fragment,null,a.a.createElement("div",{className:"markdown"},a.a.createElement("h1",{id:"3\u4e09\u6570\u6c42\u548c\u95ee\u9898"},a.a.createElement(s["AnchorLink"],{to:"#3\u4e09\u6570\u6c42\u548c\u95ee\u9898","aria-hidden":"true",tabIndex:-1},a.a.createElement("span",{className:"icon icon-link"})),"3.\u4e09\u6570\u6c42\u548c\u95ee\u9898"),a.a.createElement("p",null,"\u771f\u9898\u63cf\u8ff0\uff1a\u7ed9\u4f60\u4e00\u4e2a\u5305\u542b n \u4e2a\u6574\u6570\u7684\u6570\u7ec4 nums\uff0c\u5224\u65ad nums \u4e2d\u662f\u5426\u5b58\u5728\u4e09\u4e2a\u5143\u7d20 a\uff0cb\uff0cc \uff0c\u4f7f\u5f97 a + b + c = 0 \uff1f\u8bf7\u4f60\u627e\u51fa\u6240\u6709\u6ee1\u8db3\u6761\u4ef6\u4e14\u4e0d\u91cd\u590d\u7684\u4e09\u5143\u7ec4\u3002 \u6ce8\u610f\uff1a\u7b54\u6848\u4e2d\u4e0d\u53ef\u4ee5\u5305\u542b\u91cd\u590d\u7684\u4e09\u5143\u7ec4\u3002"),a.a.createElement("blockquote",null,a.a.createElement("p",null,"\u793a\u4f8b\uff1a \u7ed9\u5b9a\u6570\u7ec4 nums = [-1, 0, 1, 2, -1, -4]\uff0c \u6ee1\u8db3\u8981\u6c42\u7684\u4e09\u5143\u7ec4\u96c6\u5408\u4e3a\uff1a [ [-1, 0, 1], [-1, -1, 2] ]")),a.a.createElement(m["a"],{code:"const threeSum = function(nums) {\n // \u7528\u4e8e\u5b58\u653e\u7ed3\u679c\u6570\u7ec4\n let res = [];\n // \u7ed9 nums \u6392\u5e8f\n nums = nums.sort((a, b) => {\n return a - b;\n });\n console.log(nums);\n // \u7f13\u5b58\u6570\u7ec4\u957f\u5ea6\n const len = nums.length;\n // \u6ce8\u610f\u6211\u4eec\u904d\u5386\u5230\u5012\u6570\u7b2c\u4e09\u4e2a\u6570\u5c31\u8db3\u591f\u4e86\uff0c\u56e0\u4e3a\u5de6\u53f3\u6307\u9488\u4f1a\u904d\u5386\u540e\u9762\u4e24\u4e2a\u6570\n for (let i = 0; i < len - 2; i++) {\n // \u5de6\u6307\u9488 j\n let j = i + 1;\n // \u53f3\u6307\u9488k\n let k = len - 1;\n // \u5982\u679c\u9047\u5230\u91cd\u590d\u7684\u6570\u5b57\uff0c\u5219\u8df3\u8fc7\n if (i > 0 && nums[i] === nums[i - 1]) {\n continue;\n }\n while (j < k) {\n // \u4e09\u6570\u4e4b\u548c\u5c0f\u4e8e0\uff0c\u5de6\u6307\u9488\u524d\u8fdb\n if (nums[i] + nums[j] + nums[k] < 0) {\n j++;\n // \u5904\u7406\u5de6\u6307\u9488\u5143\u7d20\u91cd\u590d\u7684\u60c5\u51b5\n while (j < k && nums[j] === nums[j - 1]) {\n j++;\n }\n } else if (nums[i] + nums[j] + nums[k] > 0) {\n // \u4e09\u6570\u4e4b\u548c\u5927\u4e8e0\uff0c\u53f3\u6307\u9488\u540e\u9000\n k--;\n\n // \u5904\u7406\u53f3\u6307\u9488\u5143\u7d20\u91cd\u590d\u7684\u60c5\u51b5\n while (j < k && nums[k] === nums[k + 1]) {\n k--;\n }\n } else {\n // \u5f97\u5230\u76ee\u6807\u6570\u5b57\u7ec4\u5408\uff0c\u63a8\u5165\u7ed3\u679c\u6570\u7ec4\n res.push([nums[i], nums[j], nums[k]]);\n\n // \u5de6\u53f3\u6307\u9488\u4e00\u8d77\u524d\u8fdb\n j++;\n k--;\n\n // \u82e5\u5de6\u6307\u9488\u5143\u7d20\u91cd\u590d\uff0c\u8df3\u8fc7\n while (j < k && nums[j] === nums[j - 1]) {\n j++;\n }\n\n // \u82e5\u53f3\u6307\u9488\u5143\u7d20\u91cd\u590d\uff0c\u8df3\u8fc7\n while (j < k && nums[k] === nums[k + 1]) {\n k--;\n }\n }\n }\n }\n\n // \u8fd4\u56de\u7ed3\u679c\u6570\u7ec4\n return res;\n};\nconsole.log(threeSum([-1, 0, 1, 2, -1, -4]));",lang:"js"}),a.a.createElement("p",null,"\u5728\u4e0a\u9762\u8fd9\u9053\u9898\u4e2d\uff0c\u5de6\u53f3\u6307\u9488\u4e00\u8d77\u4ece\u4e24\u8fb9\u5f80\u4e2d\u95f4\u4f4d\u7f6e\u76f8\u4e92\u8feb\u8fd1\uff0c\u8fd9\u6837\u7684\u7279\u6b8a\u53cc\u6307\u9488\u5f62\u6001\uff0c\u88ab\u79f0\u4e3a\u201c\u5bf9\u649e\u6307\u9488\u201d\u3002"),a.a.createElement("p",null,"\u4ec0\u4e48\u65f6\u5019\u4f60\u9700\u8981\u8054\u60f3\u5230\u5bf9\u649e\u6307\u9488\uff1f \u8fd9\u91cc\u6211\u7ed9\u5927\u5bb6\u4e24\u4e2a\u5173\u952e\u5b57\u2014\u2014\u201c\u6709\u5e8f\u201d\u548c\u201c\u6570\u7ec4\u201d\u3002 \u6ca1\u9519\uff0c\u89c1\u5230\u8fd9\u4e24\u4e2a\u5173\u952e\u5b57\uff0c\u7acb\u523b\u628a\u53cc\u6307\u9488\u6cd5\u8c03\u5ea6\u8fdb\u4f60\u7684\u5927\u8111\u5185\u5b58\u3002\u666e\u901a\u53cc\u6307\u9488\u8d70\u4e0d\u901a\uff0c\u7acb\u523b\u60f3\u5bf9\u649e\u6307\u9488\uff01"),a.a.createElement("p",null,"\u5373\u4fbf\u6570\u7ec4\u9898\u76ee\u4e2d\u5e76\u6ca1\u6709\u76f4\u63a5\u7ed9\u51fa\u201c\u6709\u5e8f\u201d\u8fd9\u4e2a\u5173\u952e\u6761\u4ef6\uff0c\u6211\u4eec\u5728\u53d1\u89c9\u666e\u901a\u601d\u8def\u8d70\u4e0d\u4e0b\u53bb\u7684\u65f6\u5019\uff0c\u4e5f\u5e94\u8be5\u53ca\u65f6\u5730\u5c1d\u8bd5\u624b\u52a8\u5bf9\u5176\u8fdb\u884c\u6392\u5e8f\u8bd5\u8bd5\u770b\u6709\u6ca1\u6709\u65b0\u7684\u5207\u5165\u70b9\u2014\u2014\u6ca1\u6709\u6761\u4ef6\uff0c\u521b\u9020\u6761\u4ef6\u4e5f\u8981\u4e0a\u3002"),a.a.createElement("p",null,"\u5bf9\u649e\u6307\u9488\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f29\u5c0f\u95ee\u9898\u7684\u8303\u56f4\uff0c\u8fd9\u4e00\u70b9\u5728\u201c\u4e09\u6570\u6c42\u548c\u201d\u95ee\u9898\u4e2d\u4f53\u73b0\u5f97\u6dcb\u6f13\u5c3d\u81f4\uff1a\u56e0\u4e3a\u6570\u7ec4\u6709\u5e8f\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u7528\u4e24\u4e2a\u6307\u9488\u201c\u753b\u5730\u4e3a\u7262\u201d\u5708\u51fa\u4e00\u4e2a\u8303\u56f4\uff0c\u8fd9\u4e2a\u8303\u56f4\u4ee5\u5916\u7684\u503c\u4e0d\u662f\u592a\u5927\u5c31\u662f\u592a\u5c0f\u3001\u76f4\u63a5\u88ab\u6392\u9664\u5728\u6211\u4eec\u7684\u5224\u65ad\u903b\u8f91\u4e4b\u5916\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u628a\u65f6\u95f4\u82b1\u5728\u771f\u6b63\u6709\u610f\u4e49\u7684\u8ba1\u7b97\u548c\u5bf9\u6bd4\u4e0a\u3002\u5982\u6b64\u4e00\u6765\uff0c\u4e0d\u4ec5\u8282\u7701\u4e86\u8ba1\u7b97\u7684\u65f6\u95f4\uff0c\u66f4\u964d\u4f4e\u4e86\u95ee\u9898\u672c\u8eab\u7684\u590d\u6742\u5ea6\uff0c\u6211\u4eec\u505a\u9898\u7684\u901f\u5ea6\u4e5f\u4f1a\u5927\u5927\u52a0\u5feb\u3002"))))}));e["default"]=n=>{var e=a.a.useContext(s["context"]),l=e.demos;return a.a.useEffect((()=>{var e;null!==n&&void 0!==n&&null!==(e=n.location)&&void 0!==e&&e.hash&&s["AnchorLink"].scrollToAnchor(decodeURIComponent(n.location.hash.slice(1)))}),[]),a.a.createElement(u,{demos:l})}}}]);