#include<stdio.h>
#include<string.h>
int a[10];
int main(){
for (int x=123;x<=329;x++){ //枚举
int i=x,j=x*2,k=x*3;
int o=i,p=j,q=k;
int flag=0; //清零
memset(a,0,sizeof(a));
while(i>0){ //取数
a[i%10]++;
i/=10;
}
if(flag==1) continue;
while(j>0){
a[j%10]++;
j/=10;
}
while(k>0){
a[k%10]++;
k/=10;
}
for (int w=1;w<=9;w++){ //判断
if(a[w]!=1) flag=1;
}
if(flag==0) printf("%d %d %d\n",o,p,q); //输出
}
return 0;
}
模版有问题......
by evans @ 2018-02-02 18:30:05
```c
#include<stdio.h>
#include<string.h>
int main(){
int a[10];
for (int x=123;x<=329;x++){ //枚举
int i=x,j=x*2,k=x*3;
int o=i,p=j,q=k;
int flag=0; //清零
memset(a,0,sizeof(a));
while(i>0){ //取数
a[i%10]++;
i/=10;
}
if(flag==1) continue;
while(j>0){
a[j%10]++;
j/=10;
}
while(k>0){
a[k%10]++;
k/=10;
}
for (int w=1;w<=9;w++){ //判断
if(a[w]!=1) flag=1;
}
if(flag==0) printf("%d %d %d\n",o,p,q); //输出
}
return 0;
}
```
by evans @ 2018-02-02 18:31:32
舒服连盖四楼...如果a数组换成全局或者memset函数换成for循环就不会出问题。所以不知道源程序问题在哪里...
by evans @ 2018-02-02 18:32:52