Cs50 Tideman Solution ^hot^ Review

The CS50 Tideman solution implements a voting system that determines the winner of an election based on ranked ballots. The solution involves reading input, initializing data structures, counting first-place votes, checking for a winner, eliminating candidates, and recounting votes. The implementation includes test cases to verify its correctness.

eliminate_candidate(candidates_list, candidates, eliminated);

printf("The winner is: %d\n", winner);

recount_votes(voters_prefs, voters, candidates_list, candidates);

int main() { int voters, candidates; voter_t *voters_prefs; read_input(&voters, &candidates, &voters_prefs); Cs50 Tideman Solution

// Function to recount votes void recount_votes(voter_t *voters_prefs, int voters, candidate_t *candidates_list, int candidates) { // Recount votes for (int i = 0; i < voters; i++) { for (int j = 0; j < candidates; j++) { if (candidates_list[voters_prefs[i].preferences[j] - 1].votes == 0) { // Move to next preference voters_prefs[i].preferences[j] = -1; } else { break; } } } }

count_first_place_votes(voters_prefs, voters, candidates_list, candidates); The CS50 Tideman solution implements a voting system

// Function to check for winner int check_for_winner(candidate_t *candidates_list, int candidates) { // Check if any candidate has more than half of the first-place votes for (int i = 0; i < candidates; i++) { if (candidates_list[i].votes > candidates / 2) { return i + 1; } } return -1; }