Steps to solve Assignment Problems

Assignment steps:
1.Make row minima
2.Column minima
Check test of optimality
Rule: 1. Cut max zeros with min possible lines
2. No of lines = no of rows/column
Then if nt equal
Step1 
3 element 
Uncovered, covered and intersecting 
See uncovered element
In it select minimum uncovered….
Then less than minimum no. From all
Uncovered
Add it to all Intersecting
And Covered elements remain same..
Again test of optimality
Assign rules:
Only 1 zero in row or column
Check row then cut column
Check column then cut row..
Atlast make its assignment schedule