#include <iostream>
#include <cmath>
using namespace std;
long long a[100010];
const long long INF = 10000000;
int main() {
long long q2 = 0;
long long n, p1, p2 = 0, s1, s2, m;
long long lqishi = 0, hqishi = 0;
cin >> n;
for (int i = 1; i <= n; i++) cin >> a[i];
cin >> m >> p1 >> s1 >> s2;
for (int i = 1; i < m; i++) lqishi += a[i] * (m - i);
for (int i = m + 1; i <= n; i++) hqishi += a[i] * (i - m);
if (p1 < m) {
lqishi += s1 * (m - p1);
} else if (p1 > m) {
hqishi += s1 * (p1 - m);
}
long long minDiff = INF;
// 遍历所有可能的p2
for (int i = 1; i <= n; i++) {
long long newLqishi = lqishi;
long long newHqishi = hqishi;
if (i < m) {
newLqishi += s2 * (m - i);
} else if (i > m) {
newHqishi += s2 * (i - m);
}
long long diff = abs(newLqishi - newHqishi);
if (diff < minDiff) {
minDiff = diff;
q2 = i;
}
}
cout << q2 << endl;
return 0;
}
能开long long的都开longlong了,为啥还80分啊!!!