三场笔试撞了

#include<iostream> #include<vector> #include<string> #include<algorithm> using namespace std; int main() { string a, b; cin >> a >> b; int lena = a.size(); int lenb = b.size(); for (int i = 0; i < lena; i++) if (a[i] >= 'A'&&a[i] <= 'Z') a[i] = a...

#include<iostream> #include<vector> #include<set> #include<stack> using namespace std; stack<int>st; vector<int>path; set<vector<int>>res; int n; void dfs(int next, const vector<int>&ru) { if (path.size() == n) { res.insert(path); return;...

#include<string> #include<iostream> #include<unordered_map> #include<set> #include<vector> #include<sstream> using namespace std; int main() { vector<string>ml{"reset","reset board","board add","board delete","reboot backplane","backplane abort"}; vector...