Problem #PRU-88324

Problems Discrete Mathematics Set theory and logic Mathematical logic Mathematical logic (other)

Problem

Teams A, B, C, D and E participated in a relay. Before the competition, five fans expressed the following forecasts.

1) team E will take 1st place, team C – 2nd;

2) team A will take 2nd place, D – 4th;

3) C – 3rd place, E – 5th;

4) C – 1st place, D – 4th;

5) A – 2nd place, C – 3rd.

In each forecast, one part was confirmed, and the other was not. What place did each team take?