赢得比赛需要的最少训练时长

/* 思路：
1. 使用stream计算累积的精力需求和经验需求。
2. 通过计算缺少的精力和经验来确定需要训练的时间。
*/
import java.util.stream.IntStream;
public class Solution {
    public int minNumberOfHours(int initialEnergy, int initialExperience, int[] energy, int[] experience) {
        int totalEnergy = IntStream.of(energy).sum();
        int additionalEnergy = Math.max(0, totalEnergy + 1 - initialEnergy);
        int additionalExperience = 0;
        int currentExperience = initialExperience;
        for (int exp : experience) {
            if (currentExperience <= exp) {
                additionalExperience += (exp - currentExperience + 1);
                currentExperience = exp + 1;
            }
            currentExperience += exp;
        }
        return additionalEnergy + additionalExperience;
    }
}