B. The Forbidden Permutation | Codeforces Round #848 (Div. 2) | Codeforces | DCC NIT-A

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DCC NITA

10 days ago

B. The Forbidden Permutation | Codeforces Round #848 (Div. 2) | Codeforces | DCC NIT-A

B. The Forbidden Permutation | Codeforces Round #848 (Div. 2) | Codeforces | DCC NIT-A