HUPC2019Day2D.txt

1	2	->	-1
1	3	->	-1
1	4	->	-1
1	5	->	-1
1	6	->	-1
1	7	->	-1
1	8	->	-1
1	9	->	-1
1	10	->	-1
1	11	->	-1
1	12	->	-1
1	13	->	-1
1	14	->	-1
1	15	->	-1
1	16	->	-1
1	17	->	-1
1	18	->	-1
1	19	->	-1
1	20	->	-1
1	21	->	-1
1	22	->	-1
1	23	->	-1
1	24	->	-1
1	25	->	-1
1	26	->	-1
1	27	->	-1
1	28	->	-1
1	29	->	-1
2	3	->	-1
2	4	->	-1
2	5	->	-1
2	6	->	-1
2	7	->	-1
2	8	->	-1
2	9	->	-1
2	10	->	-1
2	11	->	-1
2	12	->	-1
2	13	->	-1
2	14	->	-1
2	15	->	-1
2	16	->	-1
2	17	->	-1
2	18	->	-1
2	19	->	-1
2	20	->	-1
2	21	->	-1
2	22	->	-1
2	23	->	-1
2	24	->	-1
2	25	->	-1
2	26	->	-1
2	27	->	-1
2	28	->	-1
2	29	->	-1
3	4	->	6
3	5	->	-1
3	6	->	-1
3	7	->	-1
3	8	->	-1
3	9	->	-1
3	10	->	-1
3	11	->	-1
3	12	->	-1
3	13	->	-1
3	14	->	-1
3	15	->	-1
3	16	->	-1
3	17	->	-1
3	18	->	-1
3	19	->	-1
3	20	->	-1
3	21	->	-1
3	22	->	-1
3	23	->	-1
3	24	->	-1
3	25	->	-1
3	26	->	-1
3	27	->	-1
3	28	->	-1
3	29	->	-1
4	5	->	8
4	6	->	8
4	7	->	-1
4	8	->	-1
4	9	->	12
4	10	->	-1
4	11	->	-1
4	12	->	-1
4	13	->	-1
4	14	->	-1
4	15	->	-1
4	16	->	-1
4	17	->	-1
4	18	->	-1
4	19	->	-1
4	20	->	-1
4	21	->	-1
4	22	->	-1
4	23	->	-1
4	24	->	-1
4	25	->	-1
4	26	->	-1
4	27	->	-1
4	28	->	-1
4	29	->	-1
5	6	->	10
5	7	->	10
5	8	->	10
5	9	->	-1
5	10	->	-1
5	11	->	15
5	12	->	15
5	13	->	-1
5	14	->	-1
5	15	->	-1
5	16	->	20
5	17	->	-1
5	18	->	-1
5	19	->	-1
5	20	->	-1
5	21	->	-1
5	22	->	-1
5	23	->	-1
5	24	->	-1
5	25	->	-1
5	26	->	-1
5	27	->	-1
5	28	->	-1
5	29	->	-1
6	7	->	12
6	8	->	12
6	9	->	12
6	10	->	12
6	11	->	-1
6	12	->	-1
6	13	->	18
6	14	->	18
6	15	->	18
6	16	->	-1
6	17	->	-1
6	18	->	-1
6	19	->	24
6	20	->	24
6	21	->	-1
6	22	->	-1
6	23	->	-1
6	24	->	-1
6	25	->	30
6	26	->	-1
6	27	->	-1
6	28	->	-1
6	29	->	-1
7	8	->	14
7	9	->	14
7	10	->	14
7	11	->	14
7	12	->	14
7	13	->	-1
7	14	->	-1
7	15	->	21
7	16	->	21
7	17	->	21
7	18	->	21
7	19	->	-1
7	20	->	-1
7	21	->	-1
7	22	->	28
7	23	->	28
7	24	->	28
7	25	->	-1
7	26	->	-1
7	27	->	-1
7	28	->	-1
7	29	->	35
8	9	->	16
8	10	->	16
8	11	->	16
8	12	->	16
8	13	->	16
8	14	->	16
8	15	->	-1
8	16	->	-1
8	17	->	24
8	18	->	24
8	19	->	24
8	20	->	24
8	21	->	24
8	22	->	-1
8	23	->	-1
8	24	->	-1
8	25	->	32
8	26	->	32
8	27	->	32
8	28	->	32
8	29	->	-1
9	10	->	18
9	11	->	18
9	12	->	18
9	13	->	18
9	14	->	18
9	15	->	18
9	16	->	18
9	17	->	-1
9	18	->	-1
9	19	->	27
9	20	->	27
9	21	->	27
9	22	->	27
9	23	->	27
9	24	->	27
9	25	->	-1
9	26	->	-1
9	27	->	-1
9	28	->	36
9	29	->	36
10	11	->	20
10	12	->	20
10	13	->	20
10	14	->	20
10	15	->	20
10	16	->	20
10	17	->	20
10	18	->	20
10	19	->	-1
10	20	->	-1
10	21	->	30
10	22	->	30
10	23	->	30
10	24	->	30
10	25	->	30
10	26	->	30
10	27	->	30
10	28	->	-1
10	29	->	-1
11	12	->	22
11	13	->	22
11	14	->	22
11	15	->	22
11	16	->	22
11	17	->	22
11	18	->	22
11	19	->	22
11	20	->	22
11	21	->	-1
11	22	->	-1
11	23	->	33
11	24	->	33
11	25	->	33
11	26	->	33
11	27	->	33
11	28	->	33
11	29	->	33
12	13	->	24
12	14	->	24
12	15	->	24
12	16	->	24
12	17	->	24
12	18	->	24
12	19	->	24
12	20	->	24
12	21	->	24
12	22	->	24
12	23	->	-1
12	24	->	-1
12	25	->	36
12	26	->	36
12	27	->	36
12	28	->	36
12	29	->	36
13	14	->	26
13	15	->	26
13	16	->	26
13	17	->	26
13	18	->	26
13	19	->	26
13	20	->	26
13	21	->	26
13	22	->	26
13	23	->	26
13	24	->	26
13	25	->	-1
13	26	->	-1
13	27	->	39
13	28	->	39
13	29	->	39
14	15	->	28
14	16	->	28
14	17	->	28
14	18	->	28
14	19	->	28
14	20	->	28
14	21	->	28
14	22	->	28
14	23	->	28
14	24	->	28
14	25	->	28
14	26	->	28
14	27	->	-1
14	28	->	-1
14	29	->	42
15	16	->	30
15	17	->	30
15	18	->	30
15	19	->	30
15	20	->	30
15	21	->	30
15	22	->	30
15	23	->	30
15	24	->	30
15	25	->	30
15	26	->	30
15	27	->	30
15	28	->	30
15	29	->	-1
16	17	->	32
16	18	->	32
16	19	->	32
16	20	->	32
16	21	->	32
16	22	->	32
16	23	->	32
16	24	->	32
16	25	->	32
16	26	->	32
16	27	->	32
16	28	->	32
16	29	->	32
17	18	->	34
17	19	->	34
17	20	->	34
17	21	->	34
17	22	->	34
17	23	->	34
17	24	->	34
17	25	->	34
17	26	->	34
17	27	->	34
17	28	->	34
17	29	->	34
18	19	->	36
18	20	->	36
18	21	->	36
18	22	->	36
18	23	->	36
18	24	->	36
18	25	->	36
18	26	->	36
18	27	->	36
18	28	->	36
18	29	->	36
19	20	->	38
19	21	->	38
19	22	->	38
19	23	->	38
19	24	->	38
19	25	->	38
19	26	->	38
19	27	->	38
19	28	->	38
19	29	->	38
20	21	->	40
20	22	->	40
20	23	->	40
20	24	->	40
20	25	->	40
20	26	->	40
20	27	->	40
20	28	->	40
20	29	->	40
21	22	->	42
21	23	->	42
21	24	->	42
21	25	->	42
21	26	->	42
21	27	->	42
21	28	->	42
21	29	->	42
22	23	->	44
22	24	->	44
22	25	->	44
22	26	->	44
22	27	->	44
22	28	->	44
22	29	->	44
23	24	->	46
23	25	->	46
23	26	->	46
23	27	->	46
23	28	->	46
23	29	->	46
24	25	->	48
24	26	->	48
24	27	->	48
24	28	->	48
24	29	->	48
25	26	->	50
25	27	->	50
25	28	->	50
25	29	->	50
26	27	->	52
26	28	->	52
26	29	->	52
27	28	->	54
27	29	->	54
28	29	->	56