1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#include <stdio.h>
#define MAXWORD 32
main(argc, argv)
int argc;
char *argv[];
{
register int len;
int inmap[MAXWORD];
int outmap[MAXWORD];
char in[MAXWORD];
char out[MAXWORD];
register int i;
register int a;
a = 1;
len = atoi(argv[a++]);
if (len > MAXWORD)
abort(); /* kind of drastic... */
for (i = 0; i < len; i++)
inmap[i] = atoi(argv[a++]);
if (atoi(argv[a++]) != len)
abort();
for (i = 0; i < len; i++)
outmap[i] = atoi(argv[a++]);
while (fread(in, 1, len, stdin) == len) {
for (i = 0; i < len; i++)
out[outmap[i]] = in[inmap[i]];
fwrite(out, 1, len, stdout);
}
exit(0);
}
|
