From 8b0fcc38cf186f0df758f657fbbede622cedc438 Mon Sep 17 00:00:00 2001
From: Andrii Hutsuliak <andrii.hutsuliak@student.tuke.sk>
Date: Sat, 8 Mar 2025 17:55:33 +0100
Subject: [PATCH] zmeny~

---
 du4/program.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 du4/program.c

diff --git a/du4/program.c b/du4/program.c
new file mode 100644
index 0000000..0d24607
--- /dev/null
+++ b/du4/program.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdbool.h>
+
+#define MAX_COUNT_OF_STUDENTS 1000
+#define NAME_LENGTH 100
+#define LINE_SIZE 250
+
+typedef struct {
+    char name[NAME_LENGTH];
+    int votes;
+} Student;
+
+Student createStudent(const char name[], int votes) {
+    Student student;
+    strncpy(student.name, name, NAME_LENGTH - 1);
+    student.name[NAME_LENGTH - 1] = '\0';
+    student.votes = votes;
+    return student;
+}
+int compare_students(const void *a, const void *b) {
+    const Student *studentA = (const Student *)a;
+    const Student *studentB = (const Student *)b;
+
+    if (studentA->votes != studentB->votes) {
+        return studentB->votes - studentA->votes;
+    }
+
+    return strcmp(studentA->name, studentB->name);
+}
+int main() {
+    char line[LINE_SIZE];
+    Student students[MAX_COUNT_OF_STUDENTS];
+    int count = 0;
+
+    while (fgets(line, LINE_SIZE, stdin) != NULL && line[0] != '\n') {
+        int count_of_vote = 0;
+        char name[NAME_LENGTH] = {0};
+
+        line[strcspn(line, "\n")] = '\0';
+
+        int i = 0;
+        while (isdigit(line[i])) {
+            count_of_vote = count_of_vote * 10 + (line[i] - '0');
+            i++;
+        }
+
+        if (line[i] != ' ') {
+            return 0;
+        }
+        i++;
+
+        strncpy(name, line + i, NAME_LENGTH - 1);
+        name[NAME_LENGTH - 1] = '\0';
+
+        bool found = false;
+        for (int j = 0; j < count; ++j) {
+            if (strcmp(name, students[j].name) == 0) {
+                students[j].votes += count_of_vote;
+                found = true;
+                break;
+            }
+        }
+
+
+        if (!found) {
+            students[count++] = createStudent(name, count_of_vote);
+        }
+    }
+
+    qsort(students, count, sizeof(Student), compare_students);
+
+    printf("Vysledky:\n");
+    for (int i = 0; i < count; i++) {
+        printf("%d %s\n", students[i].votes, students[i].name);
+    }
+
+    return 0;
+}
+