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Help with Safety deposit box in python

Having trouble with this activity about safety deposit boxes. Trying my best at python. It returns the index of the second test as 5 when I expect 1🤔 Any advice will be appreciated. https://www.sololearn.com/coach/17?ref=app My code: items = input() box = input() index = items.index(box) time = (index + 1) * 5 print(time)

19th Apr 2021, 8:12 PM
André Dreyer
André Dreyer - avatar
6 Antworten
+ 2
Safety Deposit Boxes You are robbing a bank, but you’re not taking everything. You are looking for a specific item in the safety deposit boxes and you are going to drill into each one in order to find your item. Once you find your item you can make your escape, but how long will it take you to get to that item? Task Determine the amount of time it will take you to find the item you are looking for if it takes you 5 minutes to drill into each box. Input Format A string that represent the items in each box that will be drilled in order (items are separated by a comma), and secondly, a string of which item you are looking for. Output Format An integer of the amount of time it will take for you to find your item. Sample Input 'gold,diamonds,documents,Declaration of Independence,keys' 'Declaration of Independence' Sample Output 20
21st Apr 2021, 2:44 PM
André Dreyer
André Dreyer - avatar
+ 2
First my idea: ✅ ............................................................. item = input().split(",") desire = input() for i in item: if i == desire: print(5 * (item.index(i) + 1)) ............................................................. ............................................................ Second pro idea:✅ ............................................................. items = input().split(',') desired = input() time = 5 * (1 + items.index(desired)) print (time) .............................................................
28th Sep 2021, 12:33 PM
Zaw Min Oo
Zaw Min Oo - avatar
+ 2
Java version, it's works as well : import java.util.Scanner; public class Program { public static void main(String[] args) { Scanner scan = new Scanner(System.in); String txt = scan.nextLine(); String find = scan.nextLine(); int count = 0; //System.out.println(find); for(String i: txt.split(",")){ if(i.equals(find)){ count+=5; break; }else{ count+=5; continue; } } System.out.println(count); } }
18th Jan 2022, 12:39 AM
Moussa Diallo
Moussa Diallo - avatar
+ 2
Python version it's works too as well: txt = str(input()) find = str(input()) txtSplit = txt.split(",") count = 0 for i in txtSplit: if i == find: count = count +5 break else: count = count +5 continue print(count)
18th Jan 2022, 12:39 AM
Moussa Diallo
Moussa Diallo - avatar
0
my solution: sth=input().split(',') target=input() print((sth.index(target)+1)*5) ======================= ● In my code, sth is a list. Input>> "gold,silver,jewels,cheese" "silver" sth=["gold", "silver", "jewels", "cheese"] target="silver" sth.index(target) #=1 ----------------------------------------------- list.index(element, start, end) Parameters • element - the element to be searched • start (optional) - start searching from this index • end (optional) - search the element up to this index Return Value • The index() method returns the index of the given element in the list. • If the element is not found, a ValueError exception is raised. Note: The index() method only returns the first occurrence of the matching element.
12th May 2022, 2:27 AM
MING ZI CHEN
MING ZI CHEN - avatar
0
● In your code, items is a string. Input>> "gold,silver,jewels,cheese" "silver"             012345 items="gold,silver,jewels,cheese" box="silver" items.index(box)      #=5 ----------------------------------------------- str.index(sub, beg, end) Parameters • sub − This specifies the substring to be searched. • beg − This is the starting index, by default its 0. • end − This is the ending index, by default its equal to the length of the string. Return Value ▪︎ If substring exists inside the string, it returns the lowest index in the string where substring is found. ▪︎ If substring doesn't exist inside the string, it raises a ValueError exception.
12th May 2022, 2:28 AM
MING ZI CHEN
MING ZI CHEN - avatar