[5,6]

Matrix=[
[0,0,0,2,0,0],
[0,0,0,2,0,0],
[0,0,0,2,2,0],
[0,0,0,3,0,0],

[0,0,0,3,0,0],
[0,0,0,4,4,0],
[0,0,5,5,2,0],
];

[0,0]=0 [0,1]=0 [0,2]=0 [0,3]=2

RD[0,3]=2

RD[1,3]=2

RD[2,3]=2

RD[2,4]=2 Matrix=[
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,3,0,0],
[0,0,0,3,0,0],

[0,0,0,3,0,0],
[0,0,0,4,4,0],
[0,0,5,5,2,0],
];

[0,4]=0 [0,5]=0
[1,0]=0 [1,1]=0 [1,2]=0 [1,3]=0 [1,4]=0 [1,5]=0
[2,0]=0 [2,1]=0 [2,2]=0 [2,3]=3

RD[2,3]=3

RD[3,3]=3

RD[4,3]=3 Matrix=[
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,0,0,0],

[0,0,0,4,0,0],
[0,0,0,4,4,0],
[0,0,5,5,2,0],
];

[2,4]=0 [2,5]=0
[3,0]=0 [3,1]=0 [3,2]=0 [3,3]=0 [3,4]=0 [3,5]=0
[4,0]=0 [4,1]=0 [4,2]=0 [4,3]=4

RD[4,3]=4

RD[5,3]=4

RD[5,4]=4 Matrix=[
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,0,0,0],

[0,0,0,0,0,0],
[0,0,0,5,0,0],
[0,0,5,5,2,0],
];

[4,4]=0 [4,5]=0
[5,0]=0 [5,1]=0 [5,2]=0 [5,3]=5

RD[5,3]=5

RD[6,3]=5

RD[6,2]=5 Matrix=[
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,0,0,0,0],

[0,0,0,0,0,0],
[0,0,0,0,0,0],
[0,0,6,0,2,0],
];

[5,4]=0 [5,5]=0
[6,0]=0 [6,1]=0 [6,2]=6

RD[6,2]=6 [6,3]=0 [6,4]=2

RD[6,4]=2 [6,5]=0