#include<stdio.h> int main() { long long num[100000], t, p, number, lucky, max = -1, a, sum = 0, range = 1, m = 0; scanf("%lld", &t); for (p = 0; p < t; p++) { scanf("%lld %lld", &number, &lucky); for (a = 0; a < number; a++) scanf("%lld", &n...