a3

a3/program.c

@@ -0,0 +1,70 @@
+#include<stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX 1000
+#define LEN 100
+
+int cmp(const void *a, const void *b) {
+    return strcmp((char *)a, (char *)b);
+}
+
+int main() {
+    int pocet;
+
+    // načítanie počtu študentov
+    if (scanf("%d", &pocet) != 1 || pocet <= 0) {
+        puts("Nespravny vstup");
+        return 0;
+    }
+
+    getchar();
+
+    char mena[MAX][LEN];
+    int count = 0;
+
+    
+    while (fgets(mena[count], LEN, stdin)) {
+    
+        if (mena[count][0] == '\n')
+            break;
+
+        mena[count][strcspn(mena[count], "\n")] = 0; 
+        count++;
+
+        if (count >= MAX)
+            break;
+    }
+
+    if (count == 0) {
+        puts("Ziadne prihlasky");
+        return 0;
+    }
+
+
+    qsort(mena, count, LEN, cmp);
+
+    char unikaty[MAX][LEN];
+    int ucount = 0;
+
+    for (int i = 0; i < count; i++) {
+        if (i == 0 || strcmp(mena[i], mena[i - 1]) != 0) {
+            strcpy(unikaty[ucount++], mena[i]);
+        }
+    }
+
+    puts("Prijati studenti:");
+    int prijati = (ucount < pocet) ? ucount : pocet;
+    for (int i = 0; i < prijati; i++) {
+        puts(unikaty[i]);
+    }
+
+    if (ucount > pocet) {
+        puts("Neprijati studenti:");
+        for (int i = pocet; i < ucount; i++) {
+            puts(unikaty[i]);
+        }
+    }
+
+    return 0;
+}