Graph theory, colour >Red, blue and green Please do it correctly 2:28Problem 4:• CIS3003• CIS1103HCT needs to schedule the following classes so that no classescan be at the same time if they are being taught by the sameteacher or they have common students.• CIS1203• CIS1303• CIS1403• CIS3303• CIS2403• CIS2303• CIS3403You need to consider the following:common.nesا... ... "• All 1000 level classes' students have students incommon.• All 2000 level classes' students have students incommon.• All 3000 level classes' students have students in49%• CIS3003 and CIS 1403 are taught by Dr. Rula.• CIS1103 and CIS2403 are taught by Dr. Saleel.• CIS 1303 and CIS3403 are taught by Dr. Thair.Use your knowledge in Graph coloring to solve this problem,create the schedule and identify how many time slots will beneeded to schedule the classes.

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Problem 4: HCT needs to schedule the following classes so that no classes can be at the same time if they are being taught by the same teacher or they have common students. • CIS3003 • CIS1103 • CIS1203 • CIS1303 • CIS1403 • CIS3303 • CIS2403 • CIS2303 • CIS3403 You need to consider the following: • All 1000 level classes' students have students in common. 4 • All 2000 level classes' students have students in common. • All 3000 level classes' students have students in common. • CIS3003 and CIS 1403 are taught by Dr. Rula. • CIS1103 and CIS2403 are taught by Dr. Saleel. CIS 1303 and CIS3403 are taught by Dr. Thair. Use your knowledge in Graph coloring to solve this problem, create the schedule and identify how many time slots will be needed to schedule the classes.