DESCRIPTION: toy example used in the paper Chiarandini et al (optimal cost = 191)
YEARS: 2
PERIODS_PER_YEAR: 2
NUM_COURSES: 6
NUM_CURRICULA: 3
MIN_MAX_COURSE_LOAD_PER_PERIOD: 0 2
NUM_PRECEDENCES: 3
NUM_UNDESIRED_PERIODS: 2

COURSES:
A 5
B 10
C 5
D 4
E 20
F 7

CURRICULA:
Q1 4 A B C D
Q2 4 B C D F
Q3 4 A B E F

PRECEDENCES:
D C
D E
C F

UNDESIRED_PERIODS:
B 0
A 1

END.