CashU is a personal finance app which uses algorithm to minimize the no. of transactions and cash flow in order to settle debts quickly.
CashU is not another debt management or record keeping app.
In fig.(a) total transactions are 6 and total cash involved is 380.
In fig.(c) total transactions are 2 and total cash involved in 120.
For algorithm, check final.cpp.
For finding out cash flow after minimization, check mincf.cpp.
To execute the program, download the project and click final.exe.