3
//see this space? if this is here, then i get a runtime error
1 2 3 C
2 1 2 C
1 1 1 I
1 1 3 C
2 2 1 I

43 1 4 I
84 2 1 C
56 8 2 C

29 5 1 U
23 1 4 E
54 1 4 R
7 1 1 C
9 1 4 C
78 3 6 C
9 8 3 C
***************************************//different .in, notice there's no space-- which one is yours?
3
1 2 3 C
2 1 2 C
1 1 1 I
1 1 3 C
2 2 1 I

43 1 4 I
84 2 1 C
56 8 2 C

29 5 1 U
23 1 4 E
54 1 4 R
7 1 1 C
9 1 4 C
78 3 6 C
9 8 3 C