1176. Diet Plan Performance A dieter consumes calories[i] calories on the i-th day. Given an integer k``k days (calories[i], calories[i+1], ..., calories[i+k-1] for all 0 <= i <= n-k``k days (calories[i] + calories[i+1] + ... + calories[i+k-1]): If T < lower, they performed poorly on their diet and lose 1 point; If T > upper, they performed well on their diet and gain 1 point; Otherwise, they performed normally and there is no change in points. Initially, the dieter has zero points. Return ...