63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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// Function to compare strings for qsort
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int compare(const void *a, const void *b) {
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return strcmp(*(const char **)a, *(const char **)b);
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}
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int main() {
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int max_students;
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char **applications = NULL;
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char buffer[100];
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int num_applications = 0;
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// Read the maximum number of students to accept
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if (scanf("%d", &max_students) != 1 || max_students <= 0) {
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puts("Nespravny vstup");
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return 1;
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}
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// Allocate memory for the list of applications
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applications = (char **)malloc(max_students * sizeof(char *));
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if (applications == NULL) {
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puts("Chyba alokacie pamate");
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return 1;
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}
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// Read the applications
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while (num_applications < max_students && fgets(buffer, sizeof(buffer), stdin) != NULL && buffer[0] != '\n') {
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size_t len = strlen(buffer);
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if (buffer[len - 1] == '\n') {
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buffer[len - 1] = '\0'; // Remove the newline character
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}
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applications[num_applications] = strdup(buffer);
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if (applications[num_applications] == NULL) {
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puts("Chyba alokacie pamate");
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return 1;
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}
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num_applications++;
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}
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// Check if any applications were read
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if (num_applications == 0) {
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puts("Ziadne prihlasky");
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return 1;
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}
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// Sort the applications alphabetically
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qsort(applications, num_applications, sizeof(char *), compare);
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// Print the accepted students
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puts("Prijati studenti:");
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for (int i = 0; i < num_applications; i++) {
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printf("%s\n", applications[i]);
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free(applications[i]); // Free memory for each application
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}
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free(applications); // Free the array of applications
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return 0;
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}
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