Number of Probs:
This app will present a set of min-cost network-flow
problems for you to solve. You're job is to solve each problem (either by
finding an optimal solution or demonstrating that the problem is infeasible or
unbounded). After correctly solving a problem, the app will immediately
give you a new one. After you have solved all the problems in the set,
take a screenshot to record your completion of the set of problems.
Final note: Click here
for the Java Applet version of the same tool.