這篇文章將為大家詳細講解有關python如何實現(xiàn)機器人行走效果,小編覺得挺實用的,因此分享給大家做個參考,希望大家閱讀完這篇文章后可以有所收獲。
為企業(yè)提供做網(wǎng)站、網(wǎng)站建設、網(wǎng)站優(yōu)化、全網(wǎng)整合營銷推廣、競價托管、品牌運營等營銷獲客服務。創(chuàng)新互聯(lián)建站擁有網(wǎng)絡營銷運營團隊,以豐富的互聯(lián)網(wǎng)營銷經(jīng)驗助力企業(yè)精準獲客,真正落地解決中小企業(yè)營銷獲客難題,做到“讓獲客更簡單”。自創(chuàng)立至今,成功用技術實力解決了企業(yè)“網(wǎng)站建設、網(wǎng)絡品牌塑造、網(wǎng)絡營銷”三大難題,同時降低了營銷成本,提高了有效客戶轉化率,獲得了眾多企業(yè)客戶的高度認可!具體內容如下
#! /usr/bin/env python3 # -*- coding: utf-8 -*- # fileName : robot_path.py # author : zoujiameng@aliyun.com.cn # 地上有一個m行和n列的方格。一個機器人從坐標0,0的格子開始移動,每一次只能向左,右,上,下四個方向移動一格,但是不能進入行坐標和列坐標的數(shù)位之和大于k的格子。 # 例如,當k為18時,機器人能夠進入方格(35,37),因為3+5+3+7 = 18。但是,它不能進入方格(35,38),因為3+5+3+8 = 19。請問該機器人能夠達到多少個格子? class Robot: # 共用接口,判斷是否超過K def getDigitSum(self, num): sumD = 0 while(num>0): sumD+=num%10 num/=10 return int(sumD) def PD_K(self, rows, cols, K): sumK = self.getDigitSum(rows) + self.getDigitSum(cols) if sumK > K: return False else: return True def PD_K1(self, i, j, k): "確定該位置是否可以走,將復雜約束條件設定" index = map(str,[i,j]) sum_ij = 0 for x in index: for y in x: sum_ij += int(y) if sum_ij <= k: return True else: return False # 共用接口,打印遍歷的visited二維list def printMatrix(self, matrix, r, c): print("cur location(", r, ",", c, ")") for x in matrix: for y in x: print(y, end=' ') print() #回溯法 def hasPath(self, threshold, rows, cols): visited = [ [0 for j in range(cols)] for i in range(rows) ] count = 0 startx = 0 starty = 0 #print(threshold, rows, cols, visited) visited = self.findPath(threshold, rows, cols, visited, startx, starty, -1, -1) for x in visited: for y in x: if( y == 1): count+=1 print(visited) return count def findPath(self, threshold, rows, cols, visited, curx, cury, prex, prey): if 0 <= curx < rows and 0 <= cury < cols and self.PD_K1(curx, cury, threshold) and visited[curx][cury] != 1: # 判斷當前點是否滿足條件 visited[curx][cury] = 1 self.printMatrix(visited, curx, cury) prex = curx prey = cury if cury+1 < cols and self.PD_K1(curx, cury+1, threshold) and visited[curx][cury+1] != 1: # east visited[curx][cury+1] = 1 return self.findPath(threshold, rows, cols, visited, curx, cury+1, prex, prey) elif cury-1 >= 0 and self.PD_K1(curx, cury-1, threshold) and visited[curx][cury-1] != 1: # west visited[curx][cury-1] = 1 return self.findPath(threshold, rows, cols, visited, curx, cury-1, prex, prey) elif curx+1 < rows and self.PD_K1(curx+1, cury, threshold) and visited[curx+1][cury] != 1: # sourth visited[curx+1][cury] = 1 return self.findPath(threshold, rows, cols, visited, curx+1, cury, prex, prey) elif 0 <= curx-1 and self.PD_K1(curx-1, cury, threshold) and visited[curx-1][cury] != 1: # north visited[curx-1][cury] = 1 return self.findPath(threshold, rows, cols, visited, curx-1, cury, prex, prey) else: # 返回上一層,此處有問題 return visited#self.findPath(threshold, rows, cols, visited, curx, cury, prex, prey) #回溯法2 def movingCount(self, threshold, rows, cols): visited = [ [0 for j in range(cols)] for i in range(rows) ] print(visited) count = self.movingCountCore(threshold, rows, cols, 0, 0, visited); print(visited) return count def movingCountCore(self, threshold, rows, cols, row, col, visited): cc = 0 if(self.check(threshold, rows, cols, row, col, visited)): visited[row][col] = 1 cc = 1 + self.movingCountCore(threshold, rows, cols, row+1, col,visited) + self.movingCountCore(threshold, rows, cols, row, col+1, visited) + self.movingCountCore(threshold, rows, cols, row-1, col, visited) + self.movingCountCore(threshold, rows, cols, row, col-1, visited) return cc def check(self, threshold, rows, cols, row, col, visited): if( 0 <= row < rows and 0 <= col < cols and (self.getDigitSum(row)+self.getDigitSum(col)) <= threshold and visited[row][col] != 1): return True; return False # 暴力法,直接用當前坐標和K比較 def force(self, rows, cols, k): count = 0 for i in range(rows): for j in range(cols): if self.PD_K(i, j, k): count+=1 return count # 暴力法2, 用遞歸法來做 def block(self, r, c, k): s = sum(map(int, str(r)+str(c))) return s>k def con_visited(self, rows, cols): visited = [ [0 for j in range(cols)] for i in range(rows) ] return visited def traval(self, r, c, rows, cols, k, visited): if not (0<=r<rows and 0<=c<cols): return if visited[r][c] != 0 or self.block(r, c, k): visited[r][c] = -1 return visited[r][c] = 1 global acc acc+=1 self.traval(r+1, c, rows, cols, k, visited) self.traval(r, c+1, rows, cols, k, visited) self.traval(r-1, c, rows, cols, k, visited) self.traval(r, c-1, rows, cols, k, visited) return acc if __name__ == "__main__": # 調用測試 m = 3 n = 3 k = 1 o = Robot() print(o.hasPath(k, m, n)) print(o.force(m,n,k)) global acc acc = 0 print(o.traval(0, 0, m, n, k, o.con_visited(m,n))) print(o.movingCount(k, m, n))
關于“python如何實現(xiàn)機器人行走效果”這篇文章就分享到這里了,希望以上內容可以對大家有一定的幫助,使各位可以學到更多知識,如果覺得文章不錯,請把它分享出去讓更多的人看到。
另外有需要云服務器可以了解下創(chuàng)新互聯(lián)scvps.cn,海內外云服務器15元起步,三天無理由+7*72小時售后在線,公司持有idc許可證,提供“云服務器、裸金屬服務器、高防服務器、香港服務器、美國服務器、虛擬主機、免備案服務器”等云主機租用服務以及企業(yè)上云的綜合解決方案,具有“安全穩(wěn)定、簡單易用、服務可用性高、性價比高”等特點與優(yōu)勢,專為企業(yè)上云打造定制,能夠滿足用戶豐富、多元化的應用場景需求。
文章標題:python如何實現(xiàn)機器人行走效果-創(chuàng)新互聯(lián)
本文鏈接:http://www.rwnh.cn/article12/iipgc.html
成都網(wǎng)站建設公司_創(chuàng)新互聯(lián),為您提供軟件開發(fā)、網(wǎng)站收錄、靜態(tài)網(wǎng)站、移動網(wǎng)站建設、面包屑導航、定制網(wǎng)站
聲明:本網(wǎng)站發(fā)布的內容(圖片、視頻和文字)以用戶投稿、用戶轉載內容為主,如果涉及侵權請盡快告知,我們將會在第一時間刪除。文章觀點不代表本網(wǎng)站立場,如需處理請聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內容未經(jīng)允許不得轉載,或轉載時需注明來源: 創(chuàng)新互聯(lián)