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>
#define N 100
int main()
{
int n;
scanf("%d",&n);
int arr[N][3];
int i,j;
int score;
int count = 0;
for(i = 0; i < n; i++)
{
int sum = 0;
for(j = 0; j < 3; j++)
{
scanf("%d",&score);
sum += score;
}
if((sum / 3) < 60)
{
count ++;
}
}
printf("%d",count);
return 0;
}

