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The link to reproduce the question: https://buuoj.cn /challenges
Reference link: 2019CISCN web question contest-JustSoSo;love_math (reproduction)
2019 National College Stu
Tag: Brush
[Data Structure] [Status Compression] Brush
Nothing else, I just want to remember those functions by myself
1>floyd+bitset optimization
#include
#include #include
using namespace std;
int n;
const int N=2003;
char s
Leetcode is happy to brush the fifteen days – 26. Remove duplicates from sorted array
26. Remove Duplicates from Sorted Array Easy 1591 3410 Favorite Share < div> Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return the