题解 | #提取不重复的整数#
提取不重复的整数
https://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
#include <stdio.h>
int main() {
int a,b;
int nums[1000]={0};
while (scanf("%d", &a) != EOF) {
while(a!=0){
if(nums[a%10]==0){
printf("%d",a%10);
nums[a%10]=1;
}
a/=10;
}
}
return 0;
}
