C/C++ѧϰ±Ê¼Ç[01].×ÝÏò´òÓ¡ÕûÊý
#include <stdio.h>
#include <string.h>
#include <math.h>
#define BASE 10
int intlen(long n);
int main()
{
int i, j, num, sz;
i = j = num = sz = 0;
if (!scanf("%d", &num) || num <= 0) {
printf("invalid input\n");
return 1;
}
sz = intlen(num);
for (i = sz; i > 0; i--) {
for (j = 1; j <= num; j++) {
printf("%d",(j % (int) (pow(BASE,i))) / (int) (pow(BASE,i - 1)));
}
printf("\n");
}
return 0;
}
int intlen(long n)
{
return log10(fabs(n)) + 1;
}
/* vim: set ts=4 sw=4: */
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