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28 lines
700 B
C
28 lines
700 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <unistd.h>
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// http://www.concentric.net/~Ttwang/tech/inthash.htm
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unsigned long mix(unsigned long a, unsigned long b, unsigned long c) {
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a=a-b; a=a-c; a=a^(c >> 13);
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b=b-c; b=b-a; b=b^(a << 8);
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c=c-a; c=c-b; c=c^(b >> 13);
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a=a-b; a=a-c; a=a^(c >> 12);
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b=b-c; b=b-a; b=b^(a << 16);
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c=c-a; c=c-b; c=c^(b >> 5);
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a=a-b; a=a-c; a=a^(c >> 3);
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b=b-c; b=b-a; b=b^(a << 10);
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c=c-a; c=c-b; c=c^(b >> 15);
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return c;
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}
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int main(void) {
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unsigned long seed = mix(clock(), time(NULL), getpid());
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srand(seed);
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char* wo[] = { "unibib", "blb", "theater" };
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int i = rand() % 3;
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printf("%s\n", wo[i]);
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}
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