#include #include #include #include #define SIZE 100 struct student { char name[SIZE]; int votes; }; struct student databaza[SIZE]; int size = 0; int find_student(const char* name) { for (int i = 0; i < size; i++) { if (strcmp(databaza[i].name, name) == 0) { return i; } } return -1; } int compare(const void* a, const void* b) { struct student* s1 = (struct student*)a; struct student* s2 = (struct student*)b; if (s1->votes > s2->votes) return -1; if (s1->votes < s2->votes) return 1; return strcmp(s1->name, s2->name); } int main() { char line[SIZE]; memset(databaza, 0, sizeof(databaza)); while (fgets(line, SIZE, stdin)) { char* end; int votes = strtol(line, &end, 10); if (*end != ' ') { printf("Chyba: Neplatny format vstupu!\n"); return 1; } end++; if (*end == '\0' || *end == '\n') { printf("Chyba: Neplatny format vstupu!\n"); return 1; } char name[SIZE]; memset(name, 0, SIZE); strncpy(name, end, SIZE - 1); name[strcspn(name, "\n")] = '\0'; int id = find_student(name); if (id < 0) { if (size >= SIZE) { printf("Chyba: Databaza je plna!\n"); return 1; } strncpy(databaza[size].name, name, SIZE - 1); databaza[size].votes = votes; size++; } else { databaza[id].votes += votes; } } if (size == 0) { printf("Chyba: Nebol nacitany ziadny platny zaznam!\n"); return 1; } qsort(databaza, size, sizeof(struct student), compare); printf("Vysledky:\n"); for (int i = 0; i < size; i++) { printf("%d %s\n", databaza[i].votes, databaza[i].name); } return 0; }