C语言填空：判断平年还是闰年

#include<stdio.h>
//判断指定年份是闰年还是平年 
main()
{int year;
printf("请输入年数");
scanf("%d",【1】);
if(【2】)
printf("%d年是闰年",year);
else if(year%【3】==0)
     printf("%d年是闰年",year);
     else printf("%d年是平年",year);

}

#include<stdio.h>
main()
{int year;
printf("请输入年数");
scanf("%d",&year);
if(year%4==0&&year%100!=0)
printf("%d年是闰年",year);
else if(year%400==0)
     printf("%d年是闰年",year);
     else printf("%d年是平年",year);

}