#includeint main(){ int i,a,b,c,d,s,sum=0;for(i=1001;i<=9999;i+=2){a=i/1000;b=(i-1000*a)/100;c=(i-1000*a-100*b)/10;d=i%10;s=a+b+c+d;if(s%25==0){sum=sum+i;}}printf("%d \n",sum);return 0;}
要多练习的呀
