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399:ƒfƒtƒHƒ‹ƒg‚Ì–¼–³‚µ‚³‚ñ
08/01/24 21:13:15
#include <stdio.h>
#include <time.h>

#define N 10000000

int main() {
unsigned a, b=0;
int k;
int cl, clsum[2] = {0};

for(k=0;k<200;k++) {
cl=clock(); for(a=0;a<N;a++)b+=(a>=(unsigned)-b); clsum[0]+=clock()-cl;
cl=clock(); for(a=0;a<N;a++)b+=((a>>1)+(b>>1)+(a&b&1u))&0x80000000u; clsum[1]+=clock()-cl;
}
printf("ðŒŽ® : %d\n", clsum[0]);
printf("ƒrƒbƒg‰‰ŽZ: %d\n", clsum[1]);
printf("%u\n", b);

return 0;
}

ðŒŽ® : 1004
ƒrƒbƒg‰‰ŽZ: 1235
1


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