【leetcode报错】AddressSanitizer: heap-buffer-overflow on address 0x6020000000a0 at pc 0x00000034b4d9 bp
原题是力扣第一道题【两数之和】
我的解题代码,报错了,解决方案写在注释里了:
class Solution {public:vector<int> twoSum(vector<int> &nums, int target){vector<int> vec;for (int i = 0; i < sizeof(nums)-1; i++) //改成nums.size()就不会报错了{for (int j = i + 1; j < sizeof(nums); j++) //改成nums.size()就不会报错了{int sum = nums[i]+nums[j];if (sum == target){vec.push_back(i);vec.push_back(j);return vec;}}}return vec;}
};
报错详情:
报错详因:
num.size()
直接是直接获取当前字符串的长度,而sizeof(nums)
是直接获取当前字符串所占空间的大小。
参考:https://blog.csdn.net/qq_36409711/article/details/65431318
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