Cs50 — Tideman Solution

return false;

This function creates pairs of candidates where one is clearly preferred over the other. Ties (where preferences are equal) are not added as pairs. Cs50 Tideman Solution

A common mistake students make is sorting based only on the raw number of votes for the winner, rather than the margin of victory. However, the Tideman specification dictates sorting by victory strength (margin), which requires accessing both preferences[winner][loser] and preferences[loser][winner] . return false; This function creates pairs of candidates