帮帮我！

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n, a[1005], maxn = 0, m = 0;
    cin >> n;
    for(int i = 0; i < n; ++i) cin >> a[i];
    for(int i = 0; i < n; ++i){
        if(a[i + 1] - a[i] = 1) m++;
        else m = 0;
        if(m >= maxn) maxn = m;
        cout << maxn << endl;
    }
    cout << maxn << endl;
    return 0;
}