153 lines
2.3 KiB
C
153 lines
2.3 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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struct LIS{
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char fname[100];
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int num;
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};
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int spase=0;
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char keep(struct LIS*,int);
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void sort(struct LIS*,int);
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void print(struct LIS*,int,int);
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void AAAAA(struct LIS*, int,int);
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int main(){
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struct LIS list[100];
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int places=0;
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int k;
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k=scanf("%d",&places);
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if(k!=1 || places<0){
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puts("Nespravny vstup");
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}
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else{
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int count=keep(list,places);
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sort(list,count);
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AAAAA(list,count,places);
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print(list,count,places);
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}
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return 0;
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}
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char keep(struct LIS* list,int places){
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int count=0;
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for(;fgets(list[count].fname,100,stdin);){
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if(list[count].fname[0]=='\n'){
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spase++;
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list[count].num=-1;
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}
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if(list[count].fname[0]!='\n'){
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list[count].num=0;
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count++;
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}
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}
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return count;
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}
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void sort(struct LIS* list,int count){
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struct LIS ilusion;
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char *min;
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char *mickro;
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int mini;
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for(int i=0;i<count;i++){
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min=list[i].fname;
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mini=i;
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for(int j=i+1;j<=count;j++){
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if(strcmp(min,list[j].fname)>0){
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min=list[j].fname;
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mini=j;
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}
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}
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ilusion=list[i];
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list[i]=list[mini];
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list[mini]=ilusion;
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}
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}
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void print(struct LIS *list,int count,int places){
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if(count>0){
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if(places>0){
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printf("Prijati studenti:\n");
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for(int i=0;i<count*2;i++){
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if(list[i].num>0){
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fputs(list[i].fname,stdout);
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}
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}
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}
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if(count-places>0){
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printf("Neprijati studenti:\n");
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for(int i=0;i<count*2;i++){
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if(list[i].num==0){
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fputs(list[i].fname,stdout);
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}
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}
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}
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}
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}
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void AAAAA(struct LIS* list, int count,int places){
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for(int i=0;i<count*2-1;i++){
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for(int j=i+1;j<count*2;j++){
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if(strcmp(list[i].fname,list[j].fname)==0 && list[j].num!=-1){
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list[j].num=-1;
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}
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}
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}
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int k=1;
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if(spase==1){
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places++;
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}
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for(int i=0;i<100;i++){
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if(k!=places+1){
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if(list[i].num==0){
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list[i].num=k;
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k++;
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}
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}
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}
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}
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