hrbust1164, 1287_____hrbust上的簡單哈希
hrbust1164, 1287_____hrbust上的簡單哈希 hrbust1164, 1287_____hrbust上的簡單哈希 hrbust1164
HDU 4911 Inversion(歸並求逆序對)
HDU 4911 Inversion(歸並求逆序對) HDU 4911 Inversion 題目鏈接 題意:給定一個數組,可以相鄰交換最多k次,問交換
HDU 1618 Oulipo KMP題解
HDU 1618 Oulipo KMP題解 給出兩個字符串,尋找一個字符串在另外一個字符串出現的頻率。 原來kmp還有一個陷阱,下面注釋出了,下標沒步進好,
HDU 4920 Matrix multiplication(bitset)
HDU 4920 Matrix multiplication(bitset) HDU 4920 Matrix multiplication 題目鏈接
Codeforce 22B Bargaining Table
Codeforce 22B Bargaining Table B. Bargaining Table Bob wants to put a
Leetcode :: Single Number II
Leetcode :: Single Number II Given an array of integers, every element appears