cun

#include<cstdio>
#include<cstring>
int mark[15];

int main(){
    int sum=0;
    for(int a=1;a<=9;a++){
        
        if(mark[a]==0) mark[a]=1;
        else continue;
        sum+=a;
        printf("aaa1 %d\n",sum);
        for(int b=0;b<=9;b++){

            if(mark[b]==0) mark[b]=1;
            else continue;
            sum=sum*10+b;
                printf("aaa2 %d\n",sum);
            for(int c=0;c<=9;c++){
            
                if(mark[c]==0) mark[c]=1;
                else continue;
                sum=sum*10+c;
                for(int d=0;d<=9;d++){
                    if(mark[d]==0) mark[d]=1;
                    else continue;
                    sum=sum*10+d;
                    for(int e=0;c<=9;e++){
                        if(mark[e]==0) mark[e]=1;
                        else continue;
                        sum=sum*10+e;
                        for(int f=0;f<=9;f++){
                            if(mark[f]==0) mark[f]=1;
                            else continue;

                            sum=sum*10+f;
                            printf("aaa%d\n",sum);
                        //    return 0;
                            long long s=sum*sum;
                            int flag=0;
                            for(int i=0;s>0;i++){
                                if(mark[s%10]==1) {
                                    flag=1;
                                    break;
                                } 
                                s/=10;
                            }
                            for(int i=0;i<=9;i++){
                                printf("%d ",mark[i]);
                            }
                            if(flag==0) printf("%d %lld\n",sum,s);
                            
                            sum/=10;mark[f]=0;
                        }
                            sum/=10;mark[e]=0;
                    }
                        sum/=10;mark[d]=0;
                }
                    sum/=10;mark[c]=0;
            }
                sum/=10;mark[b]=0;
        }
            sum/=10;mark[a]=0;
    }
        
    return 0;
}

 

posted @ 2019-11-30 20:51  芹菜叶子  阅读(259)  评论(0编辑  收藏  举报