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cumulative_sum_2D.cpp
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//
// 累積和
//
// cf.
// 累積和を何も考えずに書けるようにする!
// https://qiita.com/drken/items/56a6b68edef8fc605821
//
// verified
// ABC 005 D - おいしいたこ焼きの焼き方
// https://atcoder.jp/contests/abc005/tasks/abc005_4
//
#include <iostream>
#include <vector>
using namespace std;
int main() {
int N; cin >> N;
vector<vector<long long> > D(N, vector<long long>(N));
for (int i = 0; i < N; ++i) for (int j = 0; j < N; ++j) cin >> D[i][j];
// 累積和
vector<vector<long long> > S(N+1, vector<long long>(N+1, 0));
for (int i = 0; i < N; ++i)
for (int j = 0; j < N; ++j)
S[i+1][j+1] = S[i][j+1] + S[i+1][j] - S[i][j] + D[i][j];
// すべての長方形区域の面積を集計
vector<long long> val(N*N+1, 0); // val[v] := 面積が v の長方形領域の総和の最大値
for (int x1 = 0; x1 < N; ++x1) {
for (int x2 = x1 + 1; x2 <= N; ++x2) {
for (int y1 = 0; y1 < N; ++y1) {
for (int y2 = y1 + 1; y2 <= N; ++y2) {
long long area = (x2 - x1) * (y2 - y1);
long long sum = S[x2][y2] - S[x1][y2] - S[x2][y1] + S[x1][y1];
val[area] = max(val[area], sum);
}
}
}
}
// ちゃんと集計, val[v] := 面積が v 「以下」の長方形領域の総和の最大値
for (int v = 0; v < N*N; ++v) val[v+1] = max(val[v+1], val[v]);
// クエリに答える
int Q; cin >> Q;
for (int q = 0; q < Q; ++q) {
long long P; cin >> P;
cout << val[P] << endl;
}
}