pvjc20/du6/program.c

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

struct LIS{
char fname[100];
int num;
};

char keep(struct LIS*,int);
void sort(struct LIS*,int);
void print(struct LIS*,int,int);
void AAAAA(struct LIS*, int,int);

int main(){
    
struct LIS list[100];
int places=0;
int k;
k=scanf("%d",&places);
if(k!=1 || places<0){
    puts("Nespravny vstup");
}
else{
    int count=keep(list,places);
    sort(list,count);
    AAAAA(list,count,places);
    print(list,count,places);   
}
    return 0;
}


char keep(struct LIS* list,int places){
int count=0;
char names[100];
    for(;fgets(list[count].fname,100,stdin);){
        if(list[count].fname[0]=='\n'){
            list[count].num=-1;
        }
        if(list[count].fname[0]!='\n'){
            list[count].num=0;
            count++;
        }    
    }
    return count;
}

void sort(struct LIS* list,int count){

struct LIS ilusion;
char *min;
char *mickro;
int mini;
    for(int i=0;i<count;i++){
        min=list[i].fname;
        mini=i;
        for(int j=i+1;j<=count;j++){
            if(strcmp(min,list[j].fname)>0){
                min=list[j].fname;
                mini=j;
            }
        }
    ilusion=list[i];
    list[i]=list[mini];
    list[mini]=ilusion;
    }
}

void print(struct LIS *list,int count,int places){
    if(count>0){
        if(places>0){
            printf("Prijati studenti:\n");
            for(int i=0;i<count+count;i++){
                if(list[i].num>0){
                fputs(list[i].fname,stdout);
                }
            }
        }
        if(count-places>0){
            printf("Neprijati studenti:\n");
            for(int i=0;i<count+count;i++){
                if(list[i].num==0){
                fputs(list[i].fname,stdout);
                }
            }            
        }
    }
}
void AAAAA(struct LIS* list, int count,int places){
    int k=1;
    for(int i=0;i<100;i++){
        if(k!=places+1){
            if(list[i].num==0){
                list[i].num=k;
                k++;
            }
        }
    }
    printf("%d",k);
}