diff --git a/du5/program.c b/du5/program.c
index aa22f4a..7281425 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -1,7 +1,74 @@
 #include<stdio.h>
+#include<string.h>
 #include<stdlib.h>
+#define SIZE 100
+
+struct student {
+    char name[SIZE];
+    int votes;
+}attribute((packed));
+
+
+int find_student(struct student* students,int size, const char* name);
+
+int compare(const void* p1, const void* p2);
 
 int main(){
 
-	return 0;
+    struct student databaza[SIZE];
+        memset(databaza,0,SIZE*sizeof(struct student));
+        int size = 0;
+
+    while(1){
+            char line[SIZE];
+            memset(line,0,SIZE);
+            char* r = fgets(line,SIZE,stdin);
+            if (r == NULL){
+            // Nastal koniec načítania
+            break;
+        }
+
+        char* end = NULL;
+        int value = strtol(line,&end,10);
+        if (value == 0){
+            // Premena sa nepodarila
+            break;
+        }
+        char *name=end+1;
+
+        int id = find_student(databaza,size,name);
+        if (id< 0){
+            // Skopirujte zaznam na posledne miesto v poli
+            memcpy(databaza[size].name,name,strlen(name)+1);
+            databaza[size].votes=value;
+            // Zvacsite pocet zaznamov
+            size+=1;
+        }
+        else {
+            // pripocitajte pocet hlasov
+            databaza[id].votes+=value;
+        }
+        if(size>1)
+            qsort(databaza, size, sizeof(struct student), compare);
+    }
+    for(int idx=0;databaza[idx].name[0]!='\0';idx++)
+        printf("%d %s", databaza[idx].votes, databaza[idx].name);
+
+    return EXIT_SUCCESS;
 }
+
+int find_student(struct student* students,int size, const char* name){
+    // Dopíšte cyklus, ktorý prejde všetky položky v databáze
+    // a ak nájde zhodné meno tak vráti jeho index.
+    for(int idx=0; idx<size;idx++)if(strcmp(students[idx].name,name)==0)return idx;
+    return -1;
+}
+
+int compare(const void* p1, const void* p2){
+    struct student* s1 = (struct student*)p1;
+    struct student* s2 = (struct student*)p2;
+    // s1->votes je počet hlasov
+    // s1->name je meno študenta
+    return (s2->votes)-(s1->votes);
+}
+