把同样的c++能够ac的程序换成java,报wrong answer的错
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while (t-->0) {
int n, x, y;
n = sc.nextInt();
x = sc.nextInt();
y = sc.nextInt();
--x;
--y;
int a[][] = new int[n][n];
for (int i = 0; i < n; ++i){
for (int j = 0; j < n; ++j) {
a[i][j] = sc.nextInt();
}
}
int ans = Integer.MAX_VALUE;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < n; ++j) {
int go = (Math.abs(i - x) + Math.abs(j - y) + 1) / 2;
List<Integer> v = new ArrayList<>();
for (int x0 = i - 3; x0 <= i + 3; ++x0) {
for (int y0 = j - 3; y0 <= j + 3; ++y0) {
if (Math.abs(i - x0) + Math.abs(j - y0) > 3) {
continue;
}
if (x0 < 0 || x0 >= n || y0 < 0 || y0 >= n) {
continue;
}
if (x0 != i || y0 != j) {
v.add(a[x0][y0]);
}
}
}
Collections.sort(v);
Collections.reverse(v);
v.add(0,a[i][j]);
int tt = 0, food = 0, get = v.get(0);
for (int m = 1; m <= 8; ++m) {
int need = Math.max(0, (8 * m * m) - food);
int days = Math.max(1, (need + get - 1) / get);
tt += days;
food += get * days;
get += v.get(m);
}
ans = Math.min(ans, tt + go);
}
}
System.out.println(ans);
}
}
}
