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最长公共前缀 go版本代码有误 #58

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cxz66666 opened this issue Feb 8, 2022 · 0 comments

cxz66666 commented Feb 8, 2022

给出的实例代码中内循环没有判断是否超过字符串长度，如果给出[]string{"flower", "flow", "flow"} 这样的输入直接就panic了。
建议修改为

for i := range firstStr {
		for j := 1; j < l; j++ {
			if len(arr[j]) == i || arr[j][i] != firstStr[i] {
				return firstStr[:i]
			}
		}
	}

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