#include<stdio.h>
#include<windows.h>
#include<stdlib.h>
int main()
{
int a = 0, b = 0, c = 0, d = 0, e = 0;
for (a = 1; a <= 5; a++){
for (b = 1; b <= 5; b++){
for (c = 1; c <= 5; c++){
for (d = 1; d <= 5; d++){
for (e = 1; e <= 5; e++){
if ((2 == b && 3 != a) || (2 != b && 3 == a) == 1)
{
if ((2 == b && 4 != e) || (2 != b && 4 == e) == 1)
{
if ((1 == c && 2 != d) || (1 != c && 2 == d) == 1)
{
if ((5 == c && 3 != d) || (5 != c && 3 == d) == 1)
{
if ((4 == e && 1 != a) || (4 != e && 1 == a) == 1)
{
if (120 == a*b*c*d*e)//避免重复!
{
printf("a=%d\nb=%d\nc=%d\nd=%d\ne=%d\n",a,b,c,d,e);
}
}
}
}
}
}
}
}
}
}
}
system("pause");
return 0;
}