Please ensure that: Your code is properly formatted as code block - see the sidebar (About on mobile) for instructions You include any and all error messages in full - best also formatted as code block You ask clear questions You demonstrate effort in solving your question/problem - plain posting your assignments is forbidden (and such posts will be removed) as is asking for or giving solutions. If any of the above points is not met, your post can and will be removed without further warning. Code is to be formatted as code block (old reddit/markdown editor: empty line before the code, each code line indented by 4 spaces, new reddit: https://imgur.com/a/fgoFFis ) or linked via an external code hoster, like pastebin.com, github gist, github, bitbucket, gitlab, etc. Please, do not use triple backticks (```) as they will only render properly on new reddit, not on old reddit. Code blocks look like this: public class HelloWorld { public static void main(String[] args) { System.out.println("Hello World!"); } } You do not need to repost unless your post has been removed by a moderator. Just use the edit function of reddit to make sure your post complies with the above. If your post has remained in violation of these rules for a prolonged period of time (at least an hour), a moderator may remove it at their discretion. In this case, they will comment with an explanation on why it has been removed, and you will be required to resubmit the entire post following the proper procedures. To potential helpers Please, do not help if any of the above points are not met, rather report the post. We are trying to improve the quality of posts here. In helping people who can't be bothered to comply with the above points, you are doing the community a disservice. I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com

Rust 2022 Day 07 Burnt a lot of time and sanity trying to build a traditional tree in rust. In the end I used a solution similar to an ArenaTree, a Vector of directories with the index of the parent. Inspired by u/raui100 More on reddit.com

Python. Part 1, Part 2

Time to break out the regular expressions (for input parsing). This is also where I learned that if you're reading line by line with fileinput, you can't stop and resume processing in a second loop. It's all gotta be done in a single for loop. So, I turned what would've been two simple loops into one loop with a state variable, which calls one of two different functions depending on which state we're in.

Crate stacks are stored as lists. So, it's a list slicing day.

In part 1 I initially had the wrong answer because I thought we were grabbing all the crates at once and preserving that list. Turns out I had to reverse the list first. And then for part 2, don't reverse it. (My initial solution for part 1 would've been right for part 2.) So once again, part 2 is simpler than part 1.

Also learned that you can't have a variable named "from" in Python.

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Okaay, I'm a beginner, I just started learning javascript in september this year. No previous programming / coding experience before, ZERO. I'm going slow at my own pace but I'm trying, i did what made more sense to me for my level hehe... so: first part: const smallInput = ****here goes the input***; let regex1 = / /g; function deleteSpaceBetweenLetters(textInput) { let noSpaces = textInput.replace(regex1, ""); return noSpaces; } const inputWithoutSpaces = deleteSpaceBetweenLetters(smallInput); // console.log(inputWithoutSpaces); let textToArray = inputWithoutSpaces.split("\n"); // console.log(textToArray); // puntos const A = 1; const B = 2; const C = 3; const X = 1; const Y = 2; const Z = 3; const DRAW = 3; const WIN = 6; let oponentMovePoints = 0; let myMovePoints = 0; function determineWinner(array) { for (let i = 0; i < array.length; i++) { if (array[i] ==="AX") { console.log("It's a draw"); oponentMovePoints += A + DRAW; myMovePoints += X + DRAW; } if (array[i] ==="AY") { console.log("Y wins"); oponentMovePoints += A; myMovePoints += Y + WIN; } if (array[i] ==="AZ") { console.log("A wins"); oponentMovePoints += A + WIN; myMovePoints += Z; } if (array[i] ==="BX") { console.log("B wins"); oponentMovePoints += B + WIN; myMovePoints += X; } if (array[i] ==="BY") { console.log("It's a draw"); oponentMovePoints += B + DRAW; myMovePoints += Y + DRAW; } if (array[i] ==="BZ") { console.log("Z wins"); oponentMovePoints += B; myMovePoints += Z + WIN; } if (array[i] ==="CX") { console.log("X wins"); oponentMovePoints += C; myMovePoints += X + WIN; } if (array[i] ==="CY") { console.log("C wins"); oponentMovePoints += C + WIN; myMovePoints += Y; } if (array[i] ==="CZ") { console.log("It's a draw"); oponentMovePoints += C + DRAW; myMovePoints += Z + DRAW; } } return "The end" }; const results1 = determineWinner(textToArray); console.log(results1); console.log(); console.log("The oponent's total amount of points is:"); console.log(oponentMovePoints); console.log("My total amount of points is:"); console.log(myMovePoints); second part - only showing the changes : (i just copypasted what i had into another file and adjusted it. I'm sure everything can be done in the same file but i had no clue, so i did what i could :P ) const rock = 1; const paper = 2; const scissors = 3; function determineWinner(array) { for (let i = 0; i < array.length; i++) { if (array[i] ==="AX") { console.log("I lose. I need scissors"); oponentMovePoints += A + WIN; myMovePoints += scissors; } if (array[i] ==="AY") { console.log("It's a draw. I need rock"); oponentMovePoints += A + DRAW; myMovePoints += rock + DRAW; } if (array[i] ==="AZ") { console.log("I win. I need paper"); oponentMovePoints += A; myMovePoints += paper + WIN; } if (array[i] ==="BX") { console.log("I lose. I need rock"); oponentMovePoints += B + WIN; myMovePoints += rock; } if (array[i] ==="BY") { console.log("It's a draw. I need paper"); oponentMovePoints += B + DRAW; myMovePoints += paper + DRAW; } if (array[i] ==="BZ") { console.log("I win. I need scissors"); oponentMovePoints += B; myMovePoints += scissors + WIN; } if (array[i] ==="CX") { console.log("I lose. I need paper"); oponentMovePoints += C + WIN; myMovePoints += paper; } if (array[i] ==="CY") { console.log("It's a draw. I need scissors"); oponentMovePoints += C + DRAW; myMovePoints += scissors + DRAW; } if (array[i] ==="CZ") { console.log("I win. I need rock"); oponentMovePoints += C; myMovePoints += rock + WIN; } } return "The end" }; More on reddit.com