This file contains vehicle routing paths (a solution to the two truck problem a few posts back), as a Trendline’s Microsoft Excel Solver optimization result. The problem (in the two left red columns) is that the two paths have become mixed. One path would have to take us: Tallinn-Märjamaa-Riidaku-Tallinn and the other: Tallinn-Pärnu-Valgerand-Tallinn, as determined by the ones and zeros in the solution. But the six ones determining the paths reside in the same column and have to be separated.
The set of Excel relationships is visualized by the formula auditing tool. The final result is in the right side of the spreadsheet, where the two red columns have three ones each.