reordered files to support more languagues than just rust, also added a

few python challenges
6 years ago · db882dd5dc
parent fba80a7fc6
commit db882dd5dc
12 changed files with 547 additions and 0 deletions
--- a/python/dice.rolls
+++ b/python/dice.rolls
@ -0,0 +1,7 @@
+5d12
+6d4
+1d2
+1d8
+3d6
+4d20
+100d100
--- a/python/dice_roller.py
+++ b/python/dice_roller.py
@ -0,0 +1,51 @@
+from random import randint
+
+def roll(number, sides):
+    """
+    roll a number of virtual dice with a given number of sides
+    """
+    res = 0
+    throws = []
+    for die in range(number):
+        throws.append(randint(1, sides))
+        res += throws[-1]
+    print(res, ":", *throws)
+    return res
+
+def parselist(path):
+    """
+    parse a list containing dice rolls (one per line) a la
+    5d12
+    6d4
+    1d2
+    1d8
+    3d6
+    4d20
+    100d100
+    """
+    roll_call = []
+    with open(path, 'r') as rolls:
+        for line in rolls:
+            line = line.strip()
+            roll_call.append(line.split('d'))
+
+    return roll_call
+
+
+if __name__ == '__main__':
+    pali = parselist('dice.rolls')
+    print(pali)
+    for to_roll in pali:
+        n, s = to_roll
+        print("Rolling", n + "d" + s)
+        print("Result:", roll(int(n), int(s)), '\n')
+
+    # interactive mode
+    x = 0
+    while x != 'x':
+        x = input("please input what you want to throw as 'NdM', or 'x' to quit\n")
+        if len(x.split('d')) == 2:
+                n, m = x.split('d')
+                roll(int(n), int(m))
+
+
--- a/python/easy_word_funnel.py
+++ b/python/easy_word_funnel.py
@ -0,0 +1,31 @@
+def funnel_naive(string1, string2):
+    """
+    detect if the second string can be made from the first by removing one letter
+    """
+    if len(string1) - len(string2) != 1:
+        return False
+    if string2 in string1:
+        return True
+    miss = 0
+    for i, letter2 in enumerate(string2):
+        if letter2 != string1[i]:
+            if miss > 1:
+                return False
+            miss += 1
+            if letter2 == string1[i + 1]:
+                i += 1
+            else:
+                return False
+        
+    return True
+
+funnel = lambda word, other: other in [w[:i] + w[i+1:] for i, w in enumerate([word] * len(word))]
+
+print(funnel_naive("leave", "leav"))
+print(funnel("leave", "eave"))
+print(funnel("reset", "rest"))
+print(funnel("dragoon", "dragon"))
+print(funnel("eave", "leave"))
+print(funnel("sleet", "lets"))
+print(funnel("skiff", "ski"))
+
--- a/rust/rabbits/Cargo.toml
+++ b/rust/rabbits/Cargo.toml
@ -0,0 +1,6 @@
+[package]
+name = "rabbits"
+version = "0.1.0"
+authors = ["Cpt. Captain <nilskoch94@gmail.com>"]
+
+[dependencies]
--- a/rust/rabbits/src/main.rs
+++ b/rust/rabbits/src/main.rs
@ -0,0 +1,103 @@
+// https://www.reddit.com/r/dailyprogrammer/comments/7s888w/20180122_challenge_348_easy_the_rabbit_problem/
+
+use std::{thread, time, io};
+
+fn init(male: i128, female: i128, needed_alive: i128) -> ([i128; 96], [i128; 96], i128){
+    
+    let mut m: [i128; 96] = [0; 96];
+    let mut f: [i128; 96] = [0; 96];
+    m[2] = male;
+    f[2] = female;
+    return (m, f, needed_alive);
+}
+
+
+// reproduce, by letting all females 4 months and over have 9 female and 5 male descendants
+// fn reproduce(m_pop: [i128; 96], f_pop: [i128; 96]) -> ([i128; 96], [i128;96], i128, i128) {
+fn reproduce(m_pop: [i128; 96], f_pop: [i128; 96]) -> (i128, i128) {
+    let mut res_m = 0;
+    let mut res_f = 0;
+    let f_iter = f_pop.iter().enumerate();
+    for (i, count) in f_iter {
+        if i < 95 && i > 3{
+            // res_f[0] = res_f[0] + count * 9;
+            // res_m[0] = res_m[0] + count * 5;
+            res_m = res_m + count * 5;
+            res_f = res_f + count * 9;
+        }
+    }
+    return (res_m, res_f);
+}
+
+// age the bunny population by shifting the array one to the right
+fn age(m_pop: [i128; 96], f_pop: [i128; 96], new_males: i128, new_females: i128) -> ([i128; 96], [i128; 96]){
+    let mut res_m: [i128; 96] = [0; 96];
+    let mut res_f: [i128; 96] = [0; 96];
+
+    res_m[0] = new_males;
+    res_f[0] = new_females;
+
+    let f_iter = f_pop.iter().enumerate();
+    let m_iter = m_pop.iter().enumerate();
+    for (i, count) in f_iter {
+        if i < 95{
+            res_f[i+1] = *count;
+        }
+    }
+    for (i, count) in m_iter {
+        if i < 95{
+            res_m[i+1] = *count;
+        }
+    }
+    return (res_m, res_f);
+}
+
+fn main() {
+
+    // this whole part is just for reading from stdin...
+
+    let mut input_m = String::new();
+    let mut input_f = String::new();
+    let mut input_n = String::new();
+
+    println!("Enter the number of male rabbits to start with:");
+    io::stdin().read_line(&mut input_m).expect("failed to read input");
+    println!("Enter the number of female rabbits to start with:");
+    io::stdin().read_line(&mut input_f).expect("failed to read input");
+    println!("Enter the number of rabbits you want to reach:");
+    io::stdin().read_line(&mut input_n).expect("failed to read input");
+
+    let trim_m = input_m.trim();
+    let trim_f = input_f.trim();
+    let trim_n = input_n.trim();
+
+    let trims = vec!(trim_m, trim_f, trim_n);
+    let mut mf: Vec<i128> = vec!(10, 10, 10000);
+    for (i, trim) in trims.iter().enumerate() {
+        let g = &trim.parse::<i128>().unwrap_or(20);
+        mf[i] = *g;
+    }
+
+    // . up until here
+
+    let (mut m, mut f, n_a) = init(mf[0], mf[1], mf[2]);
+    let mut sum_male: i128 = m.iter().sum();
+    let mut sum_female: i128 = f.iter().sum();
+    let mut sum = sum_male + sum_female;
+    // println!("There are now {} rabbits alive!", sum);
+    let mut i = 0;
+     while sum < n_a {
+        // this handling of tuples sucks, there's gotta be a better way...
+        let (r_m, r_f) = reproduce(m, f);
+        let (r_m, r_f) = age(m, f, r_m, r_f);
+        m = r_m;
+        f = r_f;
+        sum_male = m.iter().sum();
+        sum_female = f.iter().sum();
+        sum = sum_male + sum_female;
+        println!("There are now {} rabbits alive! {} males and {} females", sum, sum_male, sum_female);
+        thread::sleep(time::Duration::from_millis(500));
+        i += 1;
+    }
+     println!("It took {} months!", i);
+}
--- a/rust/tally/.idea/misc.xml
+++ b/rust/tally/.idea/misc.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CargoProjects">
+    <cargoProject FILE="$PROJECT_DIR$/Cargo.toml" />
+  </component>
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+  <component name="RustProjectSettings">
+    <option name="explicitPathToStdlib" value="/lib/rustlib/src/rust" />
+    <option name="toolchainHomeDirectory" value="/usr/bin" />
+  </component>
+</project>
--- a/rust/tally/.idea/modules.xml
+++ b/rust/tally/.idea/modules.xml
@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/tally.iml" filepath="$PROJECT_DIR$/.idea/tally.iml" />
+    </modules>
+  </component>
+</project>
--- a/rust/tally/.idea/tally.iml
+++ b/rust/tally/.idea/tally.iml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
--- a/rust/tally/.idea/workspace.xml
+++ b/rust/tally/.idea/workspace.xml
@ -0,0 +1,267 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="7c78f07b-55f9-466b-b38f-f8fb07dae400" name="Default" comment="" />
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="TRACKING_ENABLED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file leaf-file-name="main.rs" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/main.rs">
+          <provider selected="true" editor-type-id="text-editor">
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+  <component name="Git.Settings">
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+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
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+      </list>
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+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsGulpfileManager">
+    <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
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+  <component name="NodePackageJsonFileManager">
+    <packageJsonPaths />
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+  <component name="ProjectFrameBounds">
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+    <option name="y" value="4" />
+    <option name="width" value="1275" />
+    <option name="height" value="1405" />
+  </component>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="Scope" />
+      <pane id="PackagesPane" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="tally" type="b2602c69:ProjectViewProjectNode" />
+              <item name="tally" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="tally" type="b2602c69:ProjectViewProjectNode" />
+              <item name="tally" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="AndroidView" />
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+  <component name="PropertiesComponent">
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+    <property name="aspect.path.notification.shown" value="true" />
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+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+    <property name="org.rust.cargo.project.model.PROJECT_DISCOVERY" value="true" />
+    <property name="settings.editor.selected.configurable" value="settings.github" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
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+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
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+  <component name="RunManager">
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+    <configuration default="true" type="Application" factoryName="Application">
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+    </configuration>
+    <configuration name="Run tally" type="CargoCommandRunConfiguration" factoryName="Cargo Command" temporary="true">
+      <option name="channel" value="DEFAULT" />
+      <option name="command" value="run --package tally --bin tally" />
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+      <option name="backtrace" value="SHORT" />
+      <option name="workingDirectory" value="file://$PROJECT_DIR$" />
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+    <configuration default="true" type="JUnit" factoryName="JUnit">
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+      <option name="METHOD_NAME" />
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+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <patterns />
+    </configuration>
+    <configuration default="true" type="TestNG" factoryName="TestNG">
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+      <option name="SERVER_MODE" value="false" />
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+      <option name="HOST" value="localhost" />
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+  </component>
+</project>
--- a/rust/tally/Cargo.lock
+++ b/rust/tally/Cargo.lock
@ -0,0 +1,4 @@
+[[package]]
+name = "tally"
+version = "0.1.0"
+
--- a/rust/tally/Cargo.toml
+++ b/rust/tally/Cargo.toml
@ -0,0 +1,6 @@
+[package]
+name = "tally"
+version = "0.1.0"
+authors = ["Cpt.Captain <nilskoch94@gmail.com>"]
+
+[dependencies]
--- a/rust/tally/src/main.rs
+++ b/rust/tally/src/main.rs
@ -0,0 +1,42 @@
+// https://www.reddit.com/r/dailyprogrammer/comments/8jcffg/20180514_challenge_361_easy_tally_program/
+// this is pretty much my first rust program
+
+fn main() {
+    let input = "EbAAdbBEaBaaBBdAccbeebaec";
+    println!("Tallying {}", input);
+    let player_list = String::from(init_player_list(input.to_string()));
+    println!("These people are playing: {}", player_list);
+
+    let tally = tally(player_list, input.to_string());
+    println!("These are their scores:");
+    println!("{:?}", tally);
+}
+
+// get all distinct characters
+fn init_player_list(input: String) -> String{
+    let mut result = String::new();
+    let ch = input.chars();
+
+    for cha in ch{
+        let lch = cha.to_lowercase().next().unwrap();
+        if !result.contains(lch){
+            result.push(lch);
+        }
+    }
+    return result
+}
+
+// tally each players scores
+// lowercase => +1 point
+// uppercase => -1 point
+fn tally(player_list: String, tally: String)  -> Vec<(char, i32)>{
+    let mut v: Vec<(char, i32)> = Vec::new();
+    for (_i, player) in player_list.chars().enumerate() {
+        let count = (tally.matches(player).count() as i32) - (tally.matches(player
+            .to_uppercase().next().unwrap()).count() as i32);
+        v.push((player, count));
+    }
+    v.sort_by_key(|v| v.1);
+    v.reverse();
+    return v
+}