各位大佬帮忙看看,我刷的leetcode的第一题,数组的是数目少的时候程序可以运行,数组变多后就失败了,求指点,拜托
下面是我的程序:
class Solution {
public:
vector<int> twoSum(vector<int>& nums, int target) {
vector<int> fan;
bool a=0;
for(int i=0;i<sizeof(nums);i++)
{
for(int j=i+1;j<sizeof(nums);j++)
{
if (nums[i]+nums[j]==target)
{
a=1;
fan.push_back(i);
fan.push_back(j);
break;
}
}
if(a) break;
}
return fan;
}
};
数组少时,结果如下:
Your input
[815,650,920,125,277,221,336,847,168,23,677,61,400,136,874,363,394,199,863,997,794,587,124,321]
542
Output
[5,23]
Diff
Expected
[5,23]
数组多一个数,结果如下:
Your input:
[1,815,650,920,125,277,221,336,847,168,23,677,61,400,136,874,363,394,199,863,997,794,587,124,321]
542
Output:
[]
Expected:
[6,24]
求大佬帮忙,非常感谢