题解 | #小乐乐算多少人被请家长#
小乐乐算多少人被请家长
https://www.nowcoder.com/practice/1654083e09d2432aa24b151d36309155
#include <stdio.h>
int main() {
int n = 0;
int a = 0,b = 0,c = 0;
int count=0;
scanf("%d",&n);
while (scanf("%d %d %d",&a,&b,&c)!=EOF) {
if ((a+b+c)/3<60) {
count++;
}
}
printf("%d",count);
return 0;
}
