This is the ninetieth third part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we are going to solve Polska kwadratowa. We have a map of Poland divided into unit squares. We need to cover the map with as … Continue reading ILP Part 93 — Squared Poland

This is the ninetieth second part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we’re going to solve Wykreślanka. We have integers from 1 to 2016. We want to remove as many of them as possible so that any … Continue reading ILP Part 92 — Crossing

This is the ninetieth first part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we are going to solve the Golf riddle. We are playing golf on a piece of paper. We have numbers indicating fields where we start … Continue reading ILP Part 91 — Golf

This is the ninetieth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we are going to solve the Turkey riddle. We have some shape which we need to cut in two halves which are exactly the same shapes. … Continue reading ILP Part 90 — Turkey