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25 lines
402 B
C
25 lines
402 B
C
#include <stdio.h>
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#include "apilib.h"
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#define MAX 1000
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void HariMain(void)
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{
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char flag[MAX], s[8];
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int i, j;
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for (i = 0; i < MAX; i++) {
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flag[i] = 0;
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}
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for (i = 2; i < MAX; i++) {
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if (flag[i] == 0) {
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/*没有标记的为质数*/
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sprintf(s, "%d ", i);
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api_putstr0(s);
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for (j = i * 2; j < MAX; j += i) {
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flag[j] = 1; /*给它的倍数做上标记*/
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}
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}
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}
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api_end();
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}
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