Driver code
public static void main ( String args [ ] ) { int matrix [ ] [ ] = { { 1 , 0 , 1 , 0 , 0 } , { 1 , 0 , 1 , 1 , 1 } , { 1 , 1 , 1 , 1 , 1 } , { 1 , 0 , 0 , 1 , 0 } } ; int K = 9 , Q = 1 ; int q_i [ ] = { 1 } ; int q_j [ ] = { 2 } ; largestSquare ( matrix , 4 , 5 , q_i , q_j , K , Q ) ; } }