59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
typedef struct student {
|
|
char *name;
|
|
int vote_count;
|
|
} student_t;
|
|
|
|
int compare_students(const void *a, const void *b) {
|
|
const student_t *student_a = (const student_t *)a;
|
|
const student_t *student_b = (const student_t *)b;
|
|
|
|
if (student_a->vote_count > student_b->vote_count) {
|
|
return -1;
|
|
} else if (student_a->vote_count < student_b->vote_count) {
|
|
return 1;
|
|
}
|
|
|
|
return strcmp(student_a->name, student_b->name);
|
|
}
|
|
|
|
int main() {
|
|
student_t *students = NULL;
|
|
int students_capacity = 0;
|
|
int student_count = 0;
|
|
|
|
char line[1024];
|
|
while (fgets(line, sizeof(line), stdin)) {
|
|
int vote_count;
|
|
char name[1024]; // Use array instead of dynamically allocated memory
|
|
sscanf(line, "%d %[^\n]", &vote_count, name); // Read name until newline character
|
|
|
|
if (student_count >= students_capacity) {
|
|
students_capacity = (students_capacity + 1) * 2;
|
|
student_t *new_students = realloc(students, students_capacity * sizeof(student_t));
|
|
if (new_students == NULL) {
|
|
fprintf(stderr, "Error: Memory reallocation failed\n");
|
|
return 1;
|
|
}
|
|
students = new_students;
|
|
}
|
|
|
|
students[student_count].name = strdup(name); // Duplicate the name
|
|
students[student_count].vote_count = vote_count;
|
|
student_count++;
|
|
}
|
|
|
|
qsort(students, student_count, sizeof(student_t), compare_students);
|
|
|
|
printf("Vysledky:\n");
|
|
for (int i = 0; i < student_count; i++) {
|
|
printf("%d %s\n", students[i].vote_count, students[i].name);
|
|
free(students[i].name);
|
|
}
|
|
free(students);
|
|
|
|
return 0;
|
|
} |