b = [max(a(:,1:4),50) a(:,5:6)]; b = ceil(min(b*[0.1;0.1;0.15;0.15;0.25+0.025;0.25]*1.1+2,100)); b(find(b>=68 & b<=69))= 70;

ID		HW1	HW2	HW3	HW4		Ex1	Ex2     FINAL	
D87521002		90	90	90	85		46	66	    83	
R89521605		95	90	90	0		50	64	    79
R90522816		85	90	90	0		59	62	    80
R90522833		93	90	93	90		58	61	    87
R90546004		95	90	90	90		51	50	    82
R90546007		95	90	90	90		47	70	    86
R90546009		95	90	90	90		33	59	    79
R89546017		90	90	95	95		57	54	    86
R90548018		90	90	85	75		32	45	    71
B89705047		85	90	75	0		42	49	    70
B88611020		90	85	80	90		54	60	    83
B88705004		95	85	90	80		34	61	    77
B88705005		85	90	90	85		42	40	    74
B88705016		85	85	87	75		59	41	    77
B88705022		85	90	90	85		67	66	    89
B88705024		93	85	90	0		31	28	    62
B88705025		93	85	80	90		61	63	    86
B88705048		79	90	90	75		79	75	    93
B87705034		79	90	0	0		50	59	    70
R90741087		85	85	87	95		72	83	    96
R89741076		85	90	90	90		60	57	    85
B88506002		90	93	90	80		16	38	    66
B88506006		85	90	80	90		51	50	    79
B88506011		85	90	90	80		61	33	    77
B88506027		79	90	80	0		61	54	    76
B88506031		85	90	80	75		32	30	    65
B88506032		85	93	87	85		30	45	    72
B88506043		80	0	0	0		23	21	    46
B88506045		79	90	80	65		25	44	    65
B88506062		95	90	95	99		60	84	    96
B88506066		85	90	0	0		45	42	    63
B88506076		90	90	80	97		37	64	    80
B87506023		90	90	90	97		71	86	    98
B87506024		90	90	93	0		29	40	    66
B87506030		90	90	95	80		26	53	    74
B87506047		85	90	95	80		47	70	    84
B87506052		93	90	93	97		66	75	    95
B87506054		95	90	100	95		69	72	    96
B87506056		85	93	95	90		64	63	    89
B87506059		93	93	95	99		61	97	   100		
B87506061		85	90	95	99		67	72	    94
D90921007		95	90	80	80		32	33	    70
D90921010		90	95	90	90		45	52	    80
F86921010		95	95	90	90		49	88	    92
P90921009		90	95	85	90		38	63	    81
R90921070		90	90	85	75		60	73	    87
F87921029		95	90	90	90		53	64	    86
F87921048		85	90	90	90		52	70	    86
F86921121		80	90	90	90		46	44	    77
D86921026		90	90	0	0		52	38	    65
D89922013		95	90	0	85		76	50	    82
F89922042		90	93	93	99		67	83	    97
F89922043		93	95	95	99		71	79	    98
R89922033		85	93	93	75		54	40	    77
R90922002		88	95	93	70		53	51	    80
R90922006		90	90	90	95		74	77	    96
R90922008		85	90	95	90		92	87	   100
R90922012		90	93	95	90		66	85	    96
R90922019		99	95	95	90		69	67	    94
R90922041		85	90	90	0		49	50	    73
R90922043		95	90	90	90		52	48	    81
R90922044		80	93	87	75		55	89	    89
R90922051		90	85	85	75		59	35	    76
R90922052		85	80	80	0		53	47	    71
R90922060		85	85	80	75		30	31	    64
R90922075		85	80	80	0		36	57	    70
R90922091		90	90	90	85		91	53	    93
D89922014		90	93	95	90		53	40	    80
F88526030		90	95	90	0		55	47	    76
P89922012		90	90	85	90		34	50	    75
P89922014		90	90	85	85		54	64	    84
R89922005		99	95	95	95		76	100	   100
R89922015		99	93	90	99		52	60	    87
R89922017		99	93	90	85		61	73	    91
R89922022		80	90	90	0		53	56	    76
R89922026		95	95	95	95		53	60	    87
R89922027		90	90	80	75		64	51	    81
R89922029		99	93	99	90		73	75	    98
R89922057		90	90	90	80		67	59	    87
R89922065		80	80	85	85		45	38	    72
R89922080		85	0	0	0		30	33	    52
M9009108		80	90	90	0		18	43	    62