2021字节跳动面试大题解析#面试题

题目:

package cn.xaut;

import java.util.HashMap;
import java.util.Scanner;

public class T_three {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        //m天
        int m = sc.nextInt();
        //n个技能
        int n = sc.nextInt();
        int result[]=new int[n+1];
        for(int i=0;i<n+1;i++){
            result[i]=-1;
        }
        HashMap<Integer, Grow> growMap = new HashMap<>();
        HashMap<Integer, Skill> skillMap = new HashMap<>();
        for(int i=0;i<m;i++){
            Grow grow = new Grow();
            grow.setTL(sc.nextInt());
            grow.setZL(sc.nextInt());
            grow.setWL(sc.nextInt());
            growMap.put((i+1),grow);
        }
        for(int i=0;i<n;i++){
            Skill skill = new Skill();
            skill.setTL(sc.nextInt());
            skill.setZL(sc.nextInt());
            skill.setWL(sc.nextInt());
            skillMap.put((i+1),skill);
        }
        Grow growNow = new Grow();
        growNow.setTL(0);
        growNow.setZL(0);
        growNow.setWL(0);
        for(int i=1;i<=m;i++){
            //第i天
            Grow grow = growMap.get(i);
            int tlPuls = grow.getTL();
            int zlPuls = grow.getZL();
            int wlPlus = grow.getWL();
            int tl = growNow.getTL();
            int zl = growNow.getZL();
            int wl = growNow.getWL();
            growNow.setTL(tl+tlPuls);
            growNow.setZL(zl+zlPuls);
            growNow.setWL(wl+wlPlus);
            for(int j=1;j<=n;j++){
                Skill skill = skillMap.get(j);
                if(growNow.getTL()>=skill.getTL()&&growNow.getZL()>=skill.getZL()&&growNow.getWL()>=skill.getWL()){
                   if(result[j]==-1){
                       result[j]=i;
                   }
                }
            }
        }
        for(int i=1;i<=n;i++){
            System.out.print(result[i]+"\t");
        }
    }
}
class Grow{
    private int TL;
    private int ZL;
    private int WL;

    public int getTL() {
        return TL;
    }

    public void setTL(int TL) {
        this.TL = TL;
    }

    public int getZL() {
        return ZL;
    }

    public void setZL(int ZL) {
        this.ZL = ZL;
    }

    public int getWL() {
        return WL;
    }

    public void setWL(int WL) {
        this.WL = WL;
    }
}
class Skill{
    private int TL;
    private int ZL;
    private int WL;

    public int getTL() {
        return TL;
    }

    public void setTL(int TL) {
        this.TL = TL;
    }

    public int getZL() {
        return ZL;
    }

    public void setZL(int ZL) {
        this.ZL = ZL;
    }

    public int getWL() {
        return WL;
    }

    public void setWL(int WL) {
        this.WL = WL;
    }
}

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