设有十进制数字a,b,c,d和e,它们满足下列式子:abcd*e=bcde (a不等于0, e不等于0或1),求满足上述条件的最大四位数abcd的值
时间: 2024-03-24 08:37:46 浏览: 182
好的,我明白了。下面是一个简单的 C 语言程序,可以求解这个问题:
```
#include <stdio.h>
int main() {
int a, b, c, d, e, abcd, bcde, max_abcd = 0;
for (a = 1; a <= 9; a++) {
for (b = 0; b <= 9; b++) {
for (c = 0; c <= 9; c++) {
for (d = 0; d <= 9; d++) {
for (e = 2; e <= 9; e++) {
abcd = a * 1000 + b * 100 + c * 10 + d;
bcde = b * 1000 + c * 100 + d * 10 + e;
if (abcd * e == bcde && abcd > max_abcd) {
max_abcd = abcd;
}
}
}
}
}
}
printf("满足条件的最大四位数abcd是:%d\n", max_abcd);
return 0;
}
```
这个程序中,我们使用了五重循环来遍历所有可能的 a、b、c、d、e 的取值。对于每组取值,我们计算出对应的 abcd 和 bcde,判断它们是否满足题目中的条件,如果满足且 abcd 大于当前最大值,则更新最大值。最终输出的就是满足条件的最大四位数 abcd 的值。
注意,这个程序并不是最优解,因为它需要遍历很多组可能的取值,所以运行时间比较长。但是它可以正确解决这个问题,如果你需要更快的解法,可以考虑优化算法或者使用高性能计算平台。
阅读全文
相关推荐



















