力扣221题最大正方形

int solve(int[][] matrix) {
int[][] a = new int[matrix.length][matrix[0].length];
int max = 0;
for (int i = 0; i < matrix.length; i++) {
for (int j = 0; j < matrix[i].length; j++) {
if (matrix[i][j] == 0) continue;
if (i == 0 || j == 0 || matrix[i - 1][j - 1] == 0) a[i][j] = 1;
else {
a[i][j] = a[i - 1][j - 1] + 1;
for (int k = 1; k <= a[i - 1][j - 1]; k++) {
if (matrix[i - k][j] == 0 || matrix[i][j - k] == 0) {
a[i][j] = k;
break;
}
}
}
if (a[i][j] > max) max = a[i][j];
}
}
return max;
}
好心人看看哪里编译错误了

括号错了，删掉结尾的括号试试