vector输出badalloc

Question

大佬帮忙看一下哪里错了😭

Answer 1

我仿写了一下是能跑的

#include <bits/stdc++.h>
using namespace std;

int main()
{
    vector<int> a;
    int k = 9;
    while (k > 1)
    {
        if (!(k % 2))
        {
            k /= 2;
            a.push_back(k);
        }
        else
        {
            k = (k * 3) + 1;
            a.push_back(k);
        }
    }
    for (int i = 0; i < a.size(); i++)
    {
        cout << a[i] << ' ';
    }
}