#include<stdio.h>
#include<stdlib.h>
#include<string.h>
char a[9], b[9], c[9], tmp[9];
int main()
{
	int n, x, y, z, m;
	scanf("%d", &n);
	while (n--) {
		scanf("%s %s %s", a, b, c);
		m = 1;
		while (++m < 17) {
			x = strtol(a, NULL, m);
			y = strtol(b, NULL, m);
			z = strtol(c, NULL, m);
			if (x * y != z)
				continue;
			if (strcmp(a, itoa(x, tmp, m)))
				continue;
			if (strcmp(b, itoa(y, tmp, m)))
				continue;
			if (strcmp(c, itoa(z, tmp, m)))
				continue;
			break;
		}
		printf("%d\n", m < 17 ? m : 0);
	}
	return 0;
}

• Re:这种题有现成的库函数可用的…… (11) xcl119xcl 2007-07-26 17:38:57
• Re:这种题有现成的库函数可用的…… (2) KosonLau 2007-12-15 02:41:36
• compile error!!!!!!!!!!!!!!!!!!!! (671) changzhiwin 2008-07-24 20:49:55
  • Re: compile error!!!!!!!!!!!!!!!!!!!! (56) systemman 2008-10-01 15:28:47
    • Re: compile error!!!!!!!!!!!!!!!!!!!! (42) 810974380 2009-08-20 20:51:45
• Re:这种题有现成的库函数可用的…… (786) 810974380 2009-08-20 20:59:18
• Re:这种题有现成的库函数可用的…… (9) Ultraist_C 2009-11-03 12:59:36