Cutting schema			
					Alternatives of cutting plan	20 cm pieces	15 cm pieces	waste
Pipes available		Pipes needed			v1	3	0	5
length	amount	length	amount		v2	2	1	10
65cm		20cm	1200		v3	1	3	0
		15cm	900		v4	0	4	5
								
								
								
Number of pipes cut according to the alternative								
								
v1	v2	v3	v4					
300	0	300	0					
								
								
Total waste		Pipes used		20cm pieces produced		15cm pieces produced		
1500		600		1200		900