diff --git a/server/internal/metrics/include/DiffLib.h b/server/internal/metrics/include/DiffLib.h
index bacb3a10e60d1a1dfab90c5b821a1e4498c5af8b..c0e100ffa0ba9e6c0e9bcb826144101c8a749dc0 100755
--- a/server/internal/metrics/include/DiffLib.h
+++ b/server/internal/metrics/include/DiffLib.h
@@ -21,7 +21,7 @@ class FoundSame {
 
  private:
     struct Elem2 {
-        std::string op;  // 1 - Insert, 2 - Delete, 3 - Copy, 4 - Replace
+        std::string op;
         std::pair<std::string, std::pair<int, int> > token1;
         std::pair<std::string, std::pair<int, int> > token2;
     };
diff --git a/server/internal/metrics/src/DiffLibImpl.cpp b/server/internal/metrics/src/DiffLibImpl.cpp
index e32a4935dfb78bdec28e2a83cc1d3f659749b9a9..f8736c8d1699fdb5b1bbcf75965134cc4d1a32d4 100755
--- a/server/internal/metrics/src/DiffLibImpl.cpp
+++ b/server/internal/metrics/src/DiffLibImpl.cpp
@@ -29,10 +29,10 @@ std::pair<std::string, std::string> FoundSame::getTexts() {
 
     for (size_t i = 1; i <= n; i++) {
         cache[i][0] = {
-            "I", {"%", str_int_tokens1[i - 1].second}, str_int_tokens1[i - 1]};  // str_int_tokens1[i-1].second мб кал
+            "I", {"%", str_int_tokens1[i - 1].second}, str_int_tokens1[i - 1]};
     }
     for (size_t i = 1; i <= m; i++) {
-        cache[0][i] = {"D", str_int_tokens2[i - 1], {"#", str_int_tokens2[i - 1].second}};  // аналогично
+        cache[0][i] = {"D", str_int_tokens2[i - 1], {"#", str_int_tokens2[i - 1].second}};
     }
 
     std::pair<std::string, std::pair<int, int> > r, h;
@@ -65,12 +65,6 @@ std::pair<std::string, std::string> FoundSame::getTexts() {
     while (i != 0 || j != 0) {
         std::string op = cache[i][j].op;
         auto temp = cache[i][j];
-        //        if (temp.token1.second > temp.token2.second) {
-        //            temp.token2.second = temp.token1.second;
-        //        }
-        //        else{
-        //            temp.token1.second = temp.token2.second;
-        //        }
         cache[i][j] = temp;
         alignment.push_back(cache[i][j]);
         if (op == "C" || op == "R") {