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function judgeDivisor(m, n) { var num = {}; var i = 0; var x = parseInt(m / n); m = m % n; var result = ""; while (m != 0 && !(m in num)) { num[m] = i++; result += parseInt(m * 10 / n); m = m * 10 % n; } return m == 0; }
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原文地址:http://www.cnblogs.com/wanglu/p/5405734.html