pvjc20/du5/program.c

#include<stdio.h>
#include <stdlib.h>
#include <string.h>
#include<ctype.h>

struct person{
	int score;
	char name[30];
};
/*
struct person* addElement(struct person **PersonList,int score,char *name){
	static int size = 1;
	struct person *Personlist = calloc(size,sizeof(struct person));
	
	size++;
  	return Personlist;
}  
*/

int comp(const void *p1, const void *p2){
	struct person* person1 = (struct person*)p1;
    struct person* person2 = (struct person*)p2;

	return strcmp(person1->name, person2->name)>0;
}

int comp_num(const void *p1, const void *p2){
	struct person* person1 = (struct person*)p1;
    struct person* person2 = (struct person*)p2;

	return person1->score<person2->score;
}


int main(){
	struct person PersonList[30];
	char name[30];
	int score=0;
	int c =0;
	char str[100];
	while(fgets(str,100,stdin)!=EOF){
	    if(isalpha(str[0])!=0||str[0]=='\n'){
	      if(c==0){
          	printf("Nepodarilo nacitat nic\n");
            return 0;
          } 
          break;
	    }
      	sscanf(str,"%d %[^\t\n]",&score,name);
		PersonList[c].score = score;
	    strcpy(PersonList[c].name ,name);
		c++;
		score=0;
	}
	
	if(c>=2){
	qsort(PersonList,c,sizeof(struct person),comp);
	int res_strcmp=0;
	int idex = 0;
	for(int i =0;i<c;i++){
	    res_strcmp = strcmp(PersonList[i].name,PersonList[i+1].name);
	    if(res_strcmp==0){
		    PersonList[i-idex].score += PersonList[i+1].score;
            idex++;
		}	
		else{
		  	idex=0;
		}
	}
	
	}	
	
	int flag=0;
    qsort(PersonList,c,sizeof(struct person),comp_num);
    int k =0;
    
    for(int i=0; i<c; i++)
    {
        for(int j=i+1; j<c; j++)
        {
            
            if(strcmp(PersonList[i].name,PersonList[j].name)==0)
            {
                
                for(int k=j; k<c; k++)
                {
                    PersonList[k] = PersonList[k + 1];
                }

                
                c--;
                j--;
                
            }
        }
    }
  
    
	printf("Vysledky:\n");
	for(int i =0;i<c;i++){
	    printf("%d %s\n",PersonList[i].score,PersonList[i].name);
	}
	return 0;
}