题解 | #小乐乐是否被叫家长#
小乐乐是否被叫家长
https://www.nowcoder.com/practice/cc896ffd90d34c7faa318b04e87adf11
#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
int ret=(a+b+c)/3;
if(ret<60)
{
printf("YES\n");
}
else
{
printf("NO\n");
}
return 0;
}
