HTML/CSS/JavaScript 解法, 执行用时: 870ms, 内存消耗: 77784KB, 提交时间: 2020-12-29

{"css":"","js":"function valueAtBit(num, bit) {\n    var newN = num.toString(2)\n    return Number(newN.slice(newN.length-bit,newN.length-bit+1))\n}","html":"","libs":[]}

HTML/CSS/JavaScript 解法, 执行用时: 871ms, 内存消耗: 77788KB, 提交时间: 2020-12-29

{"css":"","js":"function valueAtBit(num, bit) {\n    var bt = num.toString(2);\n    return bt[bt.length-bit];\n}","html":"","libs":[]}

HTML/CSS/JavaScript 解法, 执行用时: 871ms, 内存消耗: 77900KB, 提交时间: 2020-12-26

{"css":"","js":"function valueAtBit(num, bit) {\n    let str = num.toString(2);\n    return str.substr(-bit,1);\n}","html":"","libs":[]}

HTML/CSS/JavaScript 解法, 执行用时: 871ms, 内存消耗: 77900KB, 提交时间: 2020-12-05

{"css":"","js":"function valueAtBit(num, bit) {\n   var newN=num.toString(2)\n   return Number(newN.slice(newN.length-bit,newN.length-bit+1));\n}","html":"","libs":[]}

HTML/CSS/JavaScript 解法, 执行用时: 872ms, 内存消耗: 77900KB, 提交时间: 2021-02-03

{"css":"","js":"function valueAtBit(num, bit) {\n  var bitStr = num.toString(2);\n  var len = bitStr.length;  \n  return bitStr[len - bit];\n}","html":"","libs":[]}