祝自己和明天同样参加考试的人AK考试！加油！

送给自己一段代码

# include <iostream>
# include <cmath>
using namespace std;
const int I = 20;      
const int R = 350;
int main(){
    int i,j,e; 
    int a; 
    for(i=1,a=I;i<I/2;i++,a--){ 
        for(j=(int) (   I-sqrt((double)(I*I-(a-i)*(a-i)))   );j>0;j--) 
            printf(" "); 
        for(e=1;e<=2*sqrt((double)(I*I-(a-i)*(a-i)));e++) 
            printf("\3");
        for(j=(int) (   2*( I-sqrt((double)(I*I-(a-i)*(a-i))) )   );j>0;j--) 
            printf(" ");
        for(e=1;e<=2*sqrt( (double) (I*I-(a-i)*(a-i)) );e++) 
            printf("\3");
        printf("\n"); 
    } 
    for(i=1;i<80;i++){
        if(i==36){
            printf("Dfox加油！");
            i+=30;
        }
        printf("\2");
    }
    printf("\n"); 
        for(i=1;i<80;i++)
    {
        if(i==38)
     {
            printf("加油!");
            i+=30;
        }
        printf("\2");
    }
    printf("\n"); 
    for(i=1;i<=R/2;i++)
{ 
        if(i%2||i%3)continue;
        for(j=(int) (   R-sqrt( (double) (R*R-i*i) )   );j>0;j--) 
            printf(" "); 
        for(e=1;e<=2*( sqrt( (double)(R*R-i*i) ) - (R-2*I) );e++) 
            printf("\3");
        printf("\n"); 
    } 
    cin.get();
    return 0;
}