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
This commit is contained in:
Yudong Jin
2025-12-31 07:44:52 +08:00
committed by GitHub
parent 45e1295241
commit 2778a6f9c7
1284 changed files with 71557 additions and 3275 deletions

View File

@@ -9,50 +9,50 @@ package chapter_dynamic_programming;
import java.util.Arrays;
public class edit_distance {
/* Edit distance: Brute force search */
/* Edit distance: Brute-force search */
static int editDistanceDFS(String s, String t, int i, int j) {
// If both s and t are empty, return 0
if (i == 0 && j == 0)
return 0;
// If s is empty, return the length of t
// If s is empty, return length of t
if (i == 0)
return j;
// If t is empty, return the length of s
// If t is empty, return length of s
if (j == 0)
return i;
// If the two characters are equal, skip these two characters
// If two characters are equal, skip both characters
if (s.charAt(i - 1) == t.charAt(j - 1))
return editDistanceDFS(s, t, i - 1, j - 1);
// The minimum number of edits = the minimum number of edits from three operations (insert, remove, replace) + 1
// Minimum edit steps = minimum edit steps of insert, delete, replace + 1
int insert = editDistanceDFS(s, t, i, j - 1);
int delete = editDistanceDFS(s, t, i - 1, j);
int replace = editDistanceDFS(s, t, i - 1, j - 1);
// Return the minimum number of edits
// Return minimum edit steps
return Math.min(Math.min(insert, delete), replace) + 1;
}
/* Edit distance: Memoized search */
/* Edit distance: Memoization search */
static int editDistanceDFSMem(String s, String t, int[][] mem, int i, int j) {
// If both s and t are empty, return 0
if (i == 0 && j == 0)
return 0;
// If s is empty, return the length of t
// If s is empty, return length of t
if (i == 0)
return j;
// If t is empty, return the length of s
// If t is empty, return length of s
if (j == 0)
return i;
// If there is a record, return it
// If there's a record, return it directly
if (mem[i][j] != -1)
return mem[i][j];
// If the two characters are equal, skip these two characters
// If two characters are equal, skip both characters
if (s.charAt(i - 1) == t.charAt(j - 1))
return editDistanceDFSMem(s, t, mem, i - 1, j - 1);
// The minimum number of edits = the minimum number of edits from three operations (insert, remove, replace) + 1
// Minimum edit steps = minimum edit steps of insert, delete, replace + 1
int insert = editDistanceDFSMem(s, t, mem, i, j - 1);
int delete = editDistanceDFSMem(s, t, mem, i - 1, j);
int replace = editDistanceDFSMem(s, t, mem, i - 1, j - 1);
// Record and return the minimum number of edits
// Record and return minimum edit steps
mem[i][j] = Math.min(Math.min(insert, delete), replace) + 1;
return mem[i][j];
}
@@ -68,14 +68,14 @@ public class edit_distance {
for (int j = 1; j <= m; j++) {
dp[0][j] = j;
}
// State transition: the rest of the rows and columns
// State transition: rest of the rows and columns
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
if (s.charAt(i - 1) == t.charAt(j - 1)) {
// If the two characters are equal, skip these two characters
// If two characters are equal, skip both characters
dp[i][j] = dp[i - 1][j - 1];
} else {
// The minimum number of edits = the minimum number of edits from three operations (insert, remove, replace) + 1
// Minimum edit steps = minimum edit steps of insert, delete, replace + 1
dp[i][j] = Math.min(Math.min(dp[i][j - 1], dp[i - 1][j]), dp[i - 1][j - 1]) + 1;
}
}
@@ -91,22 +91,22 @@ public class edit_distance {
for (int j = 1; j <= m; j++) {
dp[j] = j;
}
// State transition: the rest of the rows
// State transition: rest of the rows
for (int i = 1; i <= n; i++) {
// State transition: first column
int leftup = dp[0]; // Temporarily store dp[i-1, j-1]
dp[0] = i;
// State transition: the rest of the columns
// State transition: rest of the columns
for (int j = 1; j <= m; j++) {
int temp = dp[j];
if (s.charAt(i - 1) == t.charAt(j - 1)) {
// If the two characters are equal, skip these two characters
// If two characters are equal, skip both characters
dp[j] = leftup;
} else {
// The minimum number of edits = the minimum number of edits from three operations (insert, remove, replace) + 1
// Minimum edit steps = minimum edit steps of insert, delete, replace + 1
dp[j] = Math.min(Math.min(dp[j - 1], dp[j]), leftup) + 1;
}
leftup = temp; // Update for the next round of dp[i-1, j-1]
leftup = temp; // Update for next round's dp[i-1, j-1]
}
}
return dp[m];
@@ -117,11 +117,11 @@ public class edit_distance {
String t = "pack";
int n = s.length(), m = t.length();
// Brute force search
// Brute-force search
int res = editDistanceDFS(s, t, n, m);
System.out.println("Changing " + s + " to " + t + " requires a minimum of " + res + " edits");
// Memoized search
// Memoization search
int[][] mem = new int[n + 1][m + 1];
for (int[] row : mem)
Arrays.fill(row, -1);