size
7 7
map
2 2 2 2 2 2 2
2 0 3 0 0 6 2
2 0 0 1 0 0 2
2 0 0 1 1 0 2
2 1 1 2 2 2 2
2 0 0 0 4 0 2
2 2 2 2 2 2 2
trigger
1 5 4 5 6 3 1 3 1
charge
1 2 2