Codeforces Round #736 (Div. 2). D - Integers Have Friends
原題:D - Integers Have Friends 題意: 給定一個數組,求一個最長子數組滿足\(a_i \,\, mod \,\, m \,\, = \,\, a_{i + 1} \,\ ...
原題:D - Integers Have Friends 題意: 給定一個數組,求一個最長子數組滿足\(a_i \,\, mod \,\, m \,\, = \,\, a_{i + 1} \,\ ...