本文主要是介绍蓝桥杯练习系统(算法训练)ALGO-946 Q神的足球赛,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
资源限制
内存限制:256.0MB C/C++时间限制:1.0s Java时间限制:3.0s Python时间限制:5.0s
问题描述
足球赛上,只见Q神如闪电般的速度带球时而左,时而右,时而前,时而后,时而上,时而下……等等,有什么奇怪的东西混进去了?假设Q神力量可以突破地心引力,他在一个三维空间里面可以沿着直角坐标系的坐标轴方向前进。告诉你他的每一次转的方向以及前进的距离,请你回答他最后在哪个位置,面朝那一个方向。假设他一开始在(0,0,0),面朝x轴的正方向。
输入格式
多组输入数据。
每组第一行是一个整数n。接下来n行每行一个字符表示方向,接着一个整数表示前进距离。其中,f(forward)表示继续前进,方向不变;b(back)表示向后转;l(left)表示向左转;r(right)表示像右转;u(up)表示向上;d(表示向下)。如图示。
输出格式
对于每一组数据,输出Q神的坐标和他的朝向。其中:左手系的x正方向、y正方向、z正方向分别位0、1、2,对应的负方向分别为3、4、5.
样例输入
6 l 10 r 11 u 12 d 13 f 14 b 15
样例输出
23 -10 12 3
数据规模和约定
数据组数不超过10组,n《=200 ,每次移动距离不超过100
#include<iostream>
using namespace std;
int next_face(int &face,int &foot,char orient){if(face==0){if(foot==5){if(orient=='f'){face=0;}else if(orient=='b'){face=3;}else if(orient=='l'){face=4;}else if(orient=='r'){face=1;}else if(orient=='u'){face=2;foot=0;}else if(orient=='d'){face=5;foot=3;}}if(foot==1){if(orient=='f'){face=0;}else if(orient=='b'){face=3;}else if(orient=='l'){face=5;}else if(orient=='r'){face=2;}else if(orient=='u'){face=4;foot=0;}else if(orient=='d'){face=1;foot=3;}}if(foot==2){if(orient=='f'){face=0;}else if(orient=='b'){face=3;}else if(orient=='l'){face=1;}else if(orient=='r'){face=4;}else if(orient=='u'){face=5;foot=0;}else if(orient=='d'){face=2;foot=3;}}if(foot==4){if(orient=='f'){face=0;}else if(orient=='b'){face=3;}else if(orient=='l'){face=2;}else if(orient=='r'){face=5;}else if(orient=='u'){face=1;foot=0;}else if(orient=='d'){face=4;foot=3;}}}else if(face==1){if(foot==5){if(orient=='f'){face=1;}else if(orient=='b'){face=4;}else if(orient=='l'){face=0;}else if(orient=='r'){face=3;}else if(orient=='u'){face=2;foot=1;}else if(orient=='d'){face=5;foot=4;}}if(foot==3){if(orient=='f'){face=1;}else if(orient=='b'){face=4;}else if(orient=='l'){face=5;}else if(orient=='r'){face=2;}else if(orient=='u'){face=0;foot=1;}else if(orient=='d'){face=3;foot=4;}}if(foot==2){if(orient=='f'){face=1;}else if(orient=='b'){face=4;}else if(orient=='l'){face=3;}else if(orient=='r'){face=0;}else if(orient=='u'){face=5;foot=1;}else if(orient=='d'){face=2;foot=4;}}if(foot==0){if(orient=='f'){face=1;}else if(orient=='b'){face=4;}else if(orient=='l'){face=2;}else if(orient=='r'){face=5;}else if(orient=='u'){face=3;foot=1;}else if(orient=='d'){face=0;foot=4;}}}else if(face==2){if(foot==4){if(orient=='f'){face=2;}else if(orient=='b'){face=5;}else if(orient=='l'){face=3;}else if(orient=='r'){face=0;}else if(orient=='u'){face=1;foot=2;}else if(orient=='d'){face=4;foot=5;}}if(foot==3){if(orient=='f'){face=2;}else if(orient=='b'){face=5;}else if(orient=='l'){face=1;}else if(orient=='r'){face=4;}else if(orient=='u'){face=0;foot=2;}else if(orient=='d'){face=3;foot=5;}}if(foot==1){if(orient=='f'){face=2;}else if(orient=='b'){face=5;}else if(orient=='l'){face=0;}else if(orient=='r'){face=3;}else if(orient=='u'){face=4;foot=2;}else if(orient=='d'){face=1;foot=5;}}if(foot==0){if(orient=='f'){face=2;}else if(orient=='b'){face=5;}else if(orient=='l'){face=4;}else if(orient=='r'){face=1;}else if(orient=='u'){face=3;foot=2;}else if(orient=='d'){face=0;foot=5;}}}else if(face==3){if(foot==5){if(orient=='f'){face=3;}else if(orient=='b'){face=0;}else if(orient=='l'){face=1;}else if(orient=='r'){face=4;}else if(orient=='u'){face=2;foot=3;}else if(orient=='d'){face=5;foot=0;}}if(foot==1){if(orient=='f'){face=3;}else if(orient=='b'){face=0;}else if(orient=='l'){face=2;}else if(orient=='r'){face=5;}else if(orient=='u'){face=4;foot=3;}else if(orient=='d'){face=1;foot=0;}}if(foot==2){if(orient=='f'){face=3;}else if(orient=='b'){face=0;}else if(orient=='l'){face=4;}else if(orient=='r'){face=1;}else if(orient=='u'){face=5;foot=3;}else if(orient=='d'){face=2;foot=0;}}if(foot==4){if(orient=='f'){face=3;}else if(orient=='b'){face=0;}else if(orient=='l'){face=5;}else if(orient=='r'){face=2;}else if(orient=='u'){face=1;foot=3;}else if(orient=='d'){face=4;foot=0;}}}else if(face==4){if(foot==5){if(orient=='f'){face=4;}else if(orient=='b'){face=1;}else if(orient=='l'){face=3;}else if(orient=='r'){face=0;}else if(orient=='u'){face=2;foot=4;}else if(orient=='d'){face=5;foot=1;}}if(foot==3){if(orient=='f'){face=4;}else if(orient=='b'){face=1;}else if(orient=='l'){face=2;}else if(orient=='r'){face=5;}else if(orient=='u'){face=0;foot=4;}else if(orient=='d'){face=3;foot=1;}}if(foot==2){if(orient=='f'){face=4;}else if(orient=='b'){face=1;}else if(orient=='l'){face=0;}else if(orient=='r'){face=3;}else if(orient=='u'){face=5;foot=4;}else if(orient=='d'){face=2;foot=1;}}if(foot==0){if(orient=='f'){face=4;}else if(orient=='b'){face=1;}else if(orient=='l'){face=5;}else if(orient=='r'){face=2;}else if(orient=='u'){face=3;foot=4;}else if(orient=='d'){face=0;foot=1;}}}else if(face==5){if(foot==1){if(orient=='f'){face=5;}else if(orient=='b'){face=2;}else if(orient=='l'){face=3;}else if(orient=='r'){face=0;}else if(orient=='u'){face=4;foot=5;}else if(orient=='d'){face=1;foot=2;}}if(foot==3){if(orient=='f'){face=5;}else if(orient=='b'){face=2;}else if(orient=='l'){face=4;}else if(orient=='r'){face=1;}else if(orient=='u'){face=0;foot=5;}else if(orient=='d'){face=3;foot=2;}}if(foot==4){if(orient=='f'){face=5;}else if(orient=='b'){face=2;}else if(orient=='l'){face=0;}else if(orient=='r'){face=3;}else if(orient=='u'){face=1;foot=5;}else if(orient=='d'){face=4;foot=2;}}if(foot==0){if(orient=='f'){face=5;}else if(orient=='b'){face=2;}else if(orient=='l'){face=1;}else if(orient=='r'){face=4;}else if(orient=='u'){face=3;foot=5;}else if(orient=='d'){face=0;foot=2;}}}
}
int main(){int n;while(cin>>n){int x=0,y=0,z=0;//最开始时的坐标int face=0;//脸的朝向 int foot=5;//脚的站位 for(int i=0;i<n;i++){char orient;int num;cin>>orient>>num;next_face(face,foot,orient);if(face==0){x+=num;}else if(face==1){y+=num;}else if(face==2){z+=num;}else if(face==3){x-=num;}else if(face==4){y-=num;}else if(face==5){z-=num;}} cout<<x<<" "<<y<<" "<<z<<" "<<face<<" "<<endl;}return 0;
}
思路:需要知道Q神的脸的朝向、脚的站位(头指向脚的方向)才能确定Q神的位置。已知脸的朝向,可能有4个站位。
例如:初始位置:脸的朝向为0,脚的站位为5
这篇关于蓝桥杯练习系统(算法训练)ALGO-946 Q神的足球赛的文章就介绍到这儿,希望我们推荐的文章对编程师们有所帮助!