40 lines
573 B
C
40 lines
573 B
C
#include <assert.h>
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int main(void)
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{
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for(unsigned i=0; i<256; i+=11)
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{
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for(unsigned j=1; j<256; j++)
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{
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unsigned q = i / j, r = i % j;
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assert(q * j + r == i);
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assert(r >= 0 && r < j);
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}
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}
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for(unsigned i=0; i<7000; i+=11)
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{
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for(unsigned j=1; j<i; j*=3)
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{
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unsigned q = i / j, r = i % j;
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assert(q * j + r == i);
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assert(r >= 0 && r < j);
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}
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}
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for(unsigned i=0; i<64000; i+=121)
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{
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for(unsigned j=1; j<i; j*=3)
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{
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unsigned q = i / j, r = i % j;
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assert(q * j + r == i);
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assert(r >= 0 && r < j);
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}
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}
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return 0;
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}
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