Example of data:

Number of nodes			25
Number or prizes		9	
Start time			300	
Max duration, Tmax		700	
Time limit (i.e end time) 	1000	
			
Index	Origin	Dest	Prize
1	12	3	150
2	14	21	310
3	20	9	274
4	8	11	135
5	20	13	285
6	9	13	180
7	22	8	250
8	11	17	275
9	15	5	250


In the dat file this will be

25
9	
300	
700	
1000	
1	12	3	150
2	14	21	310
3	20	9	274
4	8	11	135
5	20	13	285
6	9	13	180
7	22	8	250
8	11	17	275
9	15	5	250