我说了别进来😕

1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11 1 1

1 1 1 1 1

11 1 1 1 11 1

1 1 1 11 1 1 1 1 1 1 1 1

1

这题答案参考

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

int main (){
    int a[13];
    for (int i = 1; i <= 12; i++) {
        cin >> a[i];
    }

    int last = 0, tot = 0;
    for (int i = 1; i <= 12; i++) {
        int now = last + 300;
        now -= a[i];
        if (now < 0) {
            //不够用
            cout<<-1*i;
            return 0;
        } else {
            if (now >= 100) {
                tot += now / 100;
            }
            last = now % 100;
        }
    }
    cout << tot * 120 + last;
}