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 input=0,counter=0; int a=0,b=0,c=0; int average=0; scanf("%d",&input); while(scanf("%d %d %d",&a,&b,&c)!=EOF) { average=(a+b+c)/3; if(average<60) counter++; } printf("%d",counter); return 0; }