Updated tags 3701-3704

Author: javadev

src/main/kotlin/g3701_3800/s3701_compute_alternating_sum/Solution.kt

@@ -1,6 +1,7 @@
 package g3701_3800.s3701_compute_alternating_sum
 
-// #Easy #Weekly_Contest_470 #2025_10_06_Time_1_ms_(100.00%)_Space_47.16_MB_(11.11%)
+// #Easy #Array #Simulation #Weekly_Contest_470
+// #2025_10_06_Time_1_ms_(100.00%)_Space_47.16_MB_(11.11%)
 
 class Solution {
     fun alternatingSum(nums: IntArray): Int {

src/main/kotlin/g3701_3800/s3702_longest_subsequence_with_non_zero_bitwise_xor/Solution.kt

@@ -1,6 +1,7 @@
 package g3701_3800.s3702_longest_subsequence_with_non_zero_bitwise_xor
 
-// #Medium #Weekly_Contest_470 #2025_10_06_Time_2_ms_(100.00%)_Space_79.41_MB_(83.33%)
+// #Medium #Array #Bit_Manipulation #Weekly_Contest_470
+// #2025_10_06_Time_2_ms_(100.00%)_Space_79.41_MB_(83.33%)
 
 class Solution {
     fun longestSubsequence(nums: IntArray): Int {

src/main/kotlin/g3701_3800/s3703_remove_k_balanced_substrings/Solution.kt

@@ -1,6 +1,7 @@
 package g3701_3800.s3703_remove_k_balanced_substrings
 
-// #Medium #Weekly_Contest_470 #2025_10_06_Time_58_ms_(100.00%)_Space_51.31_MB_(80.00%)
+// #Medium #String #Stack #Simulation #Weekly_Contest_470
+// #2025_10_06_Time_58_ms_(100.00%)_Space_51.31_MB_(80.00%)
 
 class Solution {
     fun removeSubstring(s: String, k: Int): String {

src/main/kotlin/g3701_3800/s3704_count_no_zero_pairs_that_sum_to_n/Solution.kt

@@ -1,6 +1,7 @@
 package g3701_3800.s3704_count_no_zero_pairs_that_sum_to_n
 
-// #Hard #Weekly_Contest_470 #2025_10_06_Time_11_ms_(100.00%)_Space_42.73_MB_(100.00%)
+// #Hard #Dynamic_Programming #Math #Weekly_Contest_470
+// #2025_10_06_Time_11_ms_(100.00%)_Space_42.73_MB_(100.00%)
 
 class Solution {
     fun countNoZeroPairs(n: Long): Long {