Codeforces 920 (Div 3) solved by a newbie!!!
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0:00 INTRO
0:03 Problem A
1:36 Problem B
3:13 Problem C
4:44 Could not solve D,...
5:07 END
My versions of solutions
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Solution A :- https://codeforces.com/contest/1921/s...
Solution B :- https://codeforces.com/contest/1921/s...
Solution C :- https://codeforces.com/contest/1921/s...
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