40 lines
730 B
C
40 lines
730 B
C
#include <ansidecl.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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int
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DEFUN(compare, (a, b), CONST PTR a AND CONST PTR b)
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{
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return strcmp (*(char **) a, *(char **) b);
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}
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int
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DEFUN_VOID(main)
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{
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static char *lines[500];
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static size_t lens[500];
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size_t i;
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i = 0;
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while (i < 500 && getline (&lines[i], &lens[500], stdin) > 0)
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++i;
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if (i < 500)
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lines[i] = NULL;
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while (--i > 0)
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{
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size_t swap = random () % i;
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char *line = lines[swap];
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lines[swap] = lines[i];
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lines[i] = line;
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}
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qsort (lines, 500, sizeof (char *), compare);
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for (i = 0; i < 500 && lines[i] != NULL; ++i)
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fputs (lines[i], stdout);
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return 0;
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}
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