#includeint main() { int year; scanf("%d",&year); if(year%4==0&&year%100!=0||year%400==0) { printf("yes"); }else printf("no"); return 0; }
#includeint main() { int year; scanf("%d",&year); if(year%4==0&&year%100!=0||year%400==0) { printf("yes"); }else printf("no"); return 0; }
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