diff --git a/RESULTS.TXT b/RESULTS.TXT
index ec7e71c..502db74 100644
--- a/RESULTS.TXT
+++ b/RESULTS.TXT
@@ -398,3 +398,4 @@
 ["20241217033627", {"sudoku.go": {"modes": {"go": {"tests": [15.324302783000007], "sign": "259c9ad84e514b72639cc845c9175ca6"}}}, "sudoku.java": {"modes": {"java": {"tests": [22.831060550000018], "sign": "11a4e596fb1e6c235444f1a6517fa87f"}}}, "sudoku.js": {"modes": {"node": {"tests": [29.22614999199999], "sign": "b35f73a87ed16a4c6dccce49969c1f3b"}}}, "sudoku.mojo": {"modes": {"mojo": {"tests": [80.90372013699994], "sign": "edf6a73362bcc581cb09386c9f0f11a9"}}}, "sudoku.nim": {"modes": {"nim": {"tests": [22.90311786899997], "sign": "7fc1689e721b01f38098cec7a9276266"}}}, "sudoku.py": {"modes": {"py3": {"tests": [106.08505227199998], "sign": "f2e095d9176d4fac120cfea3aa10e983"}, "pypy": {"tests": [19.124379773999976], "sign": "d29e89e41ca783fe5f2d6e33b04431f6"}, "codon": {"tests": [12.369274045000111], "sign": "a968e9dcd4d58e2f9310a40038515a1a"}}}, "sudoku.rs": {"modes": {"rust": {"tests": [13.288455333000002], "sign": "23c28f9157d22f3796029b81b4ce2c79"}}}, "specialized/sudoku.rs": {"modes": {"rust": {"tests": [0.6438595409999834], "sign": "793a4713a3b20b74dfa84c791ab21078"}}}}]
 ["20241218033259", {"sudoku.go": {"modes": {"go": {"tests": [15.264078852000011], "sign": "259c9ad84e514b72639cc845c9175ca6"}}}, "sudoku.java": {"modes": {"java": {"tests": [22.308944808000092], "sign": "11a4e596fb1e6c235444f1a6517fa87f"}}}, "sudoku.js": {"modes": {"node": {"tests": [30.091787336999914], "sign": "b35f73a87ed16a4c6dccce49969c1f3b"}}}, "sudoku.mojo": {"modes": {"mojo": {"tests": [80.634165994], "sign": "edf6a73362bcc581cb09386c9f0f11a9"}}}, "sudoku.nim": {"modes": {"nim": {"tests": [22.96526507200008], "sign": "7fc1689e721b01f38098cec7a9276266"}}}, "sudoku.py": {"modes": {"py3": {"tests": [106.41193777000001], "sign": "f2e095d9176d4fac120cfea3aa10e983"}, "pypy": {"tests": [18.81303883599992], "sign": "d29e89e41ca783fe5f2d6e33b04431f6"}, "codon": {"tests": [12.375559252000016], "sign": "a968e9dcd4d58e2f9310a40038515a1a"}}}, "sudoku.rs": {"modes": {"rust": {"tests": [12.802209343999948], "sign": "23c28f9157d22f3796029b81b4ce2c79"}}}, "specialized/sudoku.rs": {"modes": {"rust": {"tests": [0.6393220950000114], "sign": "793a4713a3b20b74dfa84c791ab21078"}}}}]
 ["20241219033252", {"sudoku.go": {"modes": {"go": {"tests": [15.22114600399999], "sign": "259c9ad84e514b72639cc845c9175ca6"}}}, "sudoku.java": {"modes": {"java": {"tests": [22.352841020000028], "sign": "11a4e596fb1e6c235444f1a6517fa87f"}}}, "sudoku.js": {"modes": {"node": {"tests": [29.20846703000001], "sign": "b35f73a87ed16a4c6dccce49969c1f3b"}}}, "sudoku.mojo": {"modes": {"mojo": {"tests": [80.412164598], "sign": "edf6a73362bcc581cb09386c9f0f11a9"}}}, "sudoku.nim": {"modes": {"nim": {"tests": [22.684807002999946], "sign": "7fc1689e721b01f38098cec7a9276266"}}}, "sudoku.py": {"modes": {"py3": {"tests": [105.82675489600001], "sign": "f2e095d9176d4fac120cfea3aa10e983"}, "pypy": {"tests": [19.020919735999996], "sign": "d29e89e41ca783fe5f2d6e33b04431f6"}, "codon": {"tests": [12.35300220399995], "sign": "a968e9dcd4d58e2f9310a40038515a1a"}}}, "sudoku.rs": {"modes": {"rust": {"tests": [13.036786821999954], "sign": "23c28f9157d22f3796029b81b4ce2c79"}}}, "specialized/sudoku.rs": {"modes": {"rust": {"tests": [0.6533142210000733], "sign": "793a4713a3b20b74dfa84c791ab21078"}}}}]
+["20241220032501", {"sudoku.go": {"modes": {"go": {"tests": [15.20883508999998], "sign": "259c9ad84e514b72639cc845c9175ca6"}}}, "sudoku.java": {"modes": {"java": {"tests": [22.256363516999954], "sign": "11a4e596fb1e6c235444f1a6517fa87f"}}}, "sudoku.js": {"modes": {"node": {"tests": [29.531163579000008], "sign": "b35f73a87ed16a4c6dccce49969c1f3b"}}}, "sudoku.mojo": {"modes": {"mojo": {"tests": [80.54049385000002], "sign": "edf6a73362bcc581cb09386c9f0f11a9"}}}, "sudoku.nim": {"modes": {"nim": {"tests": [22.444298134000007], "sign": "7fc1689e721b01f38098cec7a9276266"}}}, "sudoku.py": {"modes": {"py3": {"tests": [105.57125615900003], "sign": "f2e095d9176d4fac120cfea3aa10e983"}, "pypy": {"tests": [18.986092908000046], "sign": "d29e89e41ca783fe5f2d6e33b04431f6"}, "codon": {"tests": [12.387397143000044], "sign": "a968e9dcd4d58e2f9310a40038515a1a"}}}, "sudoku.rs": {"modes": {"rust": {"tests": [12.845015993999937], "sign": "23c28f9157d22f3796029b81b4ce2c79"}}}, "specialized/sudoku.rs": {"modes": {"rust": {"tests": [0.6342961289999494], "sign": "793a4713a3b20b74dfa84c791ab21078"}}}}]
diff --git a/RESULTS.md b/RESULTS.md
index 801e42c..854cfb4 100644
--- a/RESULTS.md
+++ b/RESULTS.md
@@ -9,27 +9,27 @@ All implementations use same bases types (string)
 ```
 
 sudoku.go : algo with strings
-  - go    : 15.238 seconds (378x, 14.506><16.847)
+  - go    : 15.238 seconds (379x, 14.506><16.847)
 
 sudoku.java : algo with strings
-  - java  : 22.411 seconds (38x, 21.218><23.108)
+  - java  : 22.409 seconds (39x, 21.218><23.108)
 
 sudoku.js : algo with strings
-  - node  : 29.381 seconds (28x, 28.999><33.129)
+  - node  : 29.402 seconds (29x, 28.999><33.129)
 
 sudoku.mojo : algo with strings (use python to read stdin)
-  - mojo  : 80.744 seconds (187x, 78.375><86.289)
+  - mojo  : 80.742 seconds (188x, 78.375><86.289)
 
 sudoku.nim : algo with strings
-  - nim   : 22.692 seconds (42x, 22.301><23.675)
+  - nim   : 22.687 seconds (43x, 22.301><23.675)
 
 sudoku.py : algo with strings
-  - codon : 12.358 seconds (112x, 12.270><12.589)
-  - py3   : 104.817 seconds (395x, 100.134><113.932)
-  - pypy  : 19.088 seconds (209x, 18.240><36.082)
+  - codon : 12.359 seconds (113x, 12.270><12.589)
+  - py3   : 104.828 seconds (396x, 100.134><113.932)
+  - pypy  : 19.084 seconds (210x, 18.240><36.082)
 
 sudoku.rs : algo with Strings (as byte[])
-  - rust  : 12.894 seconds (15x, 12.787><13.288)
+  - rust  : 12.889 seconds (16x, 12.787><13.288)
 
 ```
 
@@ -40,7 +40,7 @@ It's the same algorithm, but use specialized weapons (types/apis) from the langu
 ```
 
 specialized/sudoku.rs : algo with specialized types
-  - rust  : 0.637 seconds (15x, 0.634><0.653)
+  - rust  : 0.637 seconds (16x, 0.634><0.653)
 
 ```
 ## Context