 China
        
         China
        
       | Category | Challenge | Solved | 
|---|---|---|
| Cryptography | babynotrsa (50 Points) | 2 Hours, 24 Minutes
        
        after release (solver #20) 
         07/01/2023 - 02:24:17 UTC+0
         | 
| Cryptography | babymixup (68 Points) | 3 Hours, 13 Minutes
        
        after release (solver #15) 
         07/01/2023 - 03:13:32 UTC+0
         | 
| Cryptography | AES-BAD-256 (485 Points) | 13 Hours, 41 Minutes
        
        after release (solver #5) 
         07/01/2023 - 13:41:11 UTC+0
         | 
| Cryptography | Nonces and Keys (374 Points) | 4 Hours, 57 Minutes
        
        after release (solver #13) 
         07/01/2023 - 04:57:48 UTC+0
         | 
| Cryptography | SMarT 1 (442 Points) | 16 Hours, 17 Minutes
        
        after release (solver #18) 
         07/01/2023 - 16:17:45 UTC+0
         | 
| Networks | babyshark (50 Points) | 1 Day, 4 Hours
        
        after release (solver #246) 
         08/01/2023 - 04:48:45 UTC+0
         | 
| Welcome | Sanity Check (50 Points) | 2 Hours, 3 Minutes
        
        after release (solver #124) 
         07/01/2023 - 02:03:57 UTC+0
         |