#8597: (C語言) 打法參考


ssssxxxx994422 (LoS-Light)


#include <stdio.h>
int main(){
int a,b,total;
scanf("%d%d", &a,&b);
for(a=a,total=0;a<=b;a++){
if(a%2==0){
total=total+a;
a++;
}
}
printf("%d\n", total);
return 0;
}