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; scanf("%d", &n); int a, b, c; int count = 0; while (n--) { scanf("%d %d %d\n", &a, &b, &c); if ((a + b + c) / 3 < 60) { count++; } } printf("%d", count); return 0; }