programmer5777's blog

7bitmask problems rating range 1300-1500
By programmer5777, history, 4 hours ago, In English

Here 7bitmask problems for you :

https://mirror.codeforces.com/problemset/problem/2035/C

https://mirror.codeforces.com/problemset/problem/1918/C

https://mirror.codeforces.com/problemset/problem/2020/C

https://mirror.codeforces.com/problemset/problem/1988/C

https://mirror.codeforces.com/problemset/problem/1981/B

https://mirror.codeforces.com/problemset/problem/1926/E

https://mirror.codeforces.com/problemset/problem/1926/D

I solved those it was fun..

NOTE : These problems are from recent contests.

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