25 lines
505 B
C
25 lines
505 B
C
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#include <stdio.h>
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int main(int argc, char** argv) {
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if (argc<2) {
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printf("usage: %s text\n",argv[0]);
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return 1;
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}
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unsigned int checker=0x11111111;
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unsigned int checker1=0;
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int index=0;
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for (char* i=argv[1]; *i; i++) {
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checker^=((unsigned int)(*i))<<index;
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checker1+=(unsigned int)(*i);
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checker=(checker>>1|(((checker)^(checker>>2)^(checker>>3)^(checker>>5))&1)<<31);
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checker1<<=1;
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index=(index+1)&31;
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}
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printf("%.8x %x\n",checker,checker1);
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return 0;
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}
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