51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <string.h>
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long long int nsd(long long int,long long int);
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long long int nsd(long long int cislo1,long long int cislo2){
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while (cislo1 != cislo2){
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if (cislo1 > cislo2){
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cislo1 -= cislo2;
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} else{
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cislo2 -= cislo1;
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}
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}
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return cislo1;
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}
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int main() {
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freopen("vstup.txt","r",stdin);
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char* prvy_vstup = malloc(100* sizeof(char));
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char* druhy_vstup = malloc(100* sizeof(char));
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long long int prve_cislo;
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long long int druhe_cislo;
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fgets(prvy_vstup,100,stdin);
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strtok(prvy_vstup,"\n");
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if (!isdigit(*prvy_vstup)){
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printf("%s je neplatny zapis.\n",prvy_vstup);
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goto koniec;
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} else{
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printf("Nacitane %llu\n",prve_cislo = strtoll(prvy_vstup,NULL,0));
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}
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while((fgets(druhy_vstup,100,stdin))){
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strtok(druhy_vstup,"\n");
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if (!isdigit(*druhy_vstup)){
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printf("%s je neplatny zapis.\n",druhy_vstup);
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goto koniec;
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} else{
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long long int vysledok = nsd(prve_cislo,druhe_cislo = strtoll(druhy_vstup,NULL,0));
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printf("Nacitane %llu\n",druhe_cislo);
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printf("Najvacsi spolocny delitel cisel %llu a %llu je %llu\n",prve_cislo,druhe_cislo,vysledok);
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}
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}
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printf("Koniec nacitania.\n");
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koniec:
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free(prvy_vstup);
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free(druhy_vstup);
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} |