#include <stdio.h>
#define n 100
void main(void)
{
int i, j, a[n];
for(i = 0; i < n; i++) a[i] = 0;// 初始化为全0
for(i = 1; i <= n; i++)
for(j = i ; j <= n; j = j + i)
a[j - 1] += 1;
//100人对100灯,都操作完毕,下面是显示
for(i = 0; i < n; i++) {
if((i % 8) == 0) printf("\n");
printf(" L%2d: %d, ", i + 1, a[i] % 2);
}
printf("\n");
}
/*
运行结果显示如下:
L 1: 1, L 2: 0, L 3: 0, L 4: 1, L 5: 0, L 6: 0, L 7: 0, L 8: 0,
L 9: 1, L10: 0, L11: 0, L12: 0, L13: 0, L14: 0, L15: 0, L16: 1,
L17: 0, L18: 0, L19: 0, L20: 0, L21: 0, L22: 0, L23: 0, L24: 0,
L25: 1, L26: 0, L27: 0, L28: 0, L29: 0, L30: 0, L31: 0, L32: 0,
L33: 0, L34: 0, L35: 0, L36: 1, L37: 0, L38: 0, L39: 0, L40: 0,
L41: 0, L42: 0, L43: 0, L44: 0, L45: 0, L46: 0, L47: 0, L48: 0,
L49: 1, L50: 0, L51: 0, L52: 0, L53: 0, L54: 0, L55: 0, L56: 0,
L57: 0, L58: 0, L59: 0, L60: 0, L61: 0, L62: 0, L63: 0, L64: 1,
L65: 0, L66: 0, L67: 0, L68: 0, L69: 0, L70: 0, L71: 0, L72: 0,
L73: 0, L74: 0, L75: 0, L76: 0, L77: 0, L78: 0, L79: 0, L80: 0,
L81: 1, L82: 0, L83: 0, L84: 0, L85: 0, L86: 0, L87: 0, L88: 0,
L89: 0, L90: 0, L91: 0, L92: 0, L93: 0, L94: 0, L95: 0, L96: 0,
L97: 0, L98: 0, L99: 0, L100: 1,
Press any key to continue
*/
温馨提示:答案为网友推荐,仅供参考