Comments
On niyaznigmatul → Codeforces Round #467, 8 years ago
0

idk

its fking impossible
On niyaznigmatul → Codeforces Round #467, 8 years ago
-26

i agree

codeforce needs some subproblems for better categorizing (according to individual coding proficiances)
0

i read problom d for last 1 hours still can't understand what it says :(
On tourist → Hello 2018, 8 years ago
0

one of succcessive hacks
On tourist → Hello 2018, 8 years ago
+5

a was 26 100000000
On tourist → Hello 2018, 8 years ago
+2

no all possible is blocked