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0w1

java

CFR 795 H. Repairing Of String ( Ad hoc )

Problem - H - Codeforces題意: 給 C[],C[ i ] 代表長度為 i 的元素種類單一子字串的數量。求構造字串。制約: The first line contains the integer n (1 ≤ n ≤ 2000) — the length of the Stepan's favorite string. The second line contains the seque…