58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define MAX_LINE 1024
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#define MAX_STUDENTS 1024
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typedef struct {
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char name[MAX_LINE];
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long votes;
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} Student;
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Student students[MAX_STUDENTS];
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int count = 0;
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static int cmp(const void *a, const void *b) {
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const Student *sa = (const Student *)a;
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const Student *sb = (const Student *)b;
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if (sa->votes != sb->votes)
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return (sb->votes > sa->votes) ? 1 : -1;
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return strcmp(sa->name, sb->name);
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}
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int main(void) {
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char line[MAX_LINE];
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while (fgets(line, sizeof(line), stdin)) {
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line[strcspn(line, "\n")] = '\0';
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char *end;
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long votes = strtol(line, &end, 10);
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if (end == line || votes <= 0 || *end != ' ')
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break;
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char *name = end + 1;
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if (*name == '\0')
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break;
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int i;
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for (i = 0; i < count; i++)
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if (strcmp(students[i].name, name) == 0)
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break;
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if (i == count) {
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memset(&students[count], 0, sizeof(Student));
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memcpy(students[count].name, name, strlen(name) + 1);
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count++;
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}
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students[i].votes += votes;
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}
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if (count == 0) {
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printf("Nepodarilo nacitat nic.\n");
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return 0;
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}
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qsort(students, count, sizeof(Student), cmp);
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printf("Vysledky:\n");
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for (int i = 0; i < count; i++)
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printf("%ld %s\n", students[i].votes, students[i].name);
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return 0;
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}
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