这个代码

#include <bits/stdc++.h>
using namespace std;
int a[101], i, n;
int main() {
    scanf("%d", a);
    while (a[n] != 0) {
        n++;
        cin >> a[n];
    }
    for (i = n - 1; i >= 0; i--) printf("%d ", a[i]);
    return 0;
}

输入：
22114477448833664477 111144551144 11991199881100 00
输出：
2147483647 2147483647
$\texttt{Why?}$