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Translate all code to English (#1836)
* Review the EN heading format. * Fix pythontutor headings. * Fix pythontutor headings. * bug fixes * Fix headings in **/summary.md * Revisit the CN-to-EN translation for Python code using Claude-4.5 * Revisit the CN-to-EN translation for Java code using Claude-4.5 * Revisit the CN-to-EN translation for Cpp code using Claude-4.5. * Fix the dictionary. * Fix cpp code translation for the multipart strings. * Translate Go code to English. * Update workflows to test EN code. * Add EN translation for C. * Add EN translation for CSharp. * Add EN translation for Swift. * Trigger the CI check. * Revert. * Update en/hash_map.md * Add the EN version of Dart code. * Add the EN version of Kotlin code. * Add missing code files. * Add the EN version of JavaScript code. * Add the EN version of TypeScript code. * Fix the workflows. * Add the EN version of Ruby code. * Add the EN version of Rust code. * Update the CI check for the English version code. * Update Python CI check. * Fix cmakelists for en/C code. * Fix Ruby comments
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@@ -11,26 +11,26 @@ import java.util.*;
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public class climbing_stairs_backtrack {
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/* Backtracking */
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public static void backtrack(List<Integer> choices, int state, int n, List<Integer> res) {
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// When climbing to the nth step, add 1 to the number of solutions
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// When climbing to the n-th stair, add 1 to the solution count
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if (state == n)
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res.set(0, res.get(0) + 1);
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// Traverse all choices
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for (Integer choice : choices) {
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// Pruning: do not allow climbing beyond the nth step
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// Pruning: not allowed to go beyond the n-th stair
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if (state + choice > n)
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continue;
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// Attempt: make a choice, update the state
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// Attempt: make choice, update state
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backtrack(choices, state + choice, n, res);
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// Retract
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// Backtrack
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}
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}
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/* Climbing stairs: Backtracking */
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public static int climbingStairsBacktrack(int n) {
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List<Integer> choices = Arrays.asList(1, 2); // Can choose to climb up 1 step or 2 steps
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int state = 0; // Start climbing from the 0th step
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List<Integer> choices = Arrays.asList(1, 2); // Can choose to climb up 1 or 2 stairs
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int state = 0; // Start climbing from the 0-th stair
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List<Integer> res = new ArrayList<>();
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res.add(0); // Use res[0] to record the number of solutions
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res.add(0); // Use res[0] to record the solution count
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backtrack(choices, state, n, res);
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return res.get(0);
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}
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@@ -39,6 +39,6 @@ public class climbing_stairs_backtrack {
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int n = 9;
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int res = climbingStairsBacktrack(n);
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System.out.println(String.format("There are %d solutions to climb %d stairs", res, n));
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System.out.println(String.format("Climbing %d stairs has %d solutions", n, res));
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}
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}
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