#include<iostream> #include<vector> #include<string> #include<algorithm> using namespace std; int main(){ int N, headV; while(cin >> N >> headV){ vector<int> arr; arr.push_back(headV); for(int i=0;i<N-1;i++){ int back, front; cin >> back >> fr...

#include<iostream> #include<string> using namespace std; int main(){ string str; while(cin >> str){ string res; bool begin=false; for(auto c: str){ if(isdigit(c)){ if(begin==false){ begin = true; res+='*'; } }else{ if(begin){ res+='*'; begin = false; } } res+=c; } if(begin) res+='*...

#include<iostream> #include<vector> #include<string> using namespace std; string encodeStr(string str){ string res; for(auto s: str){ if(isalpha(s)){ if(isalpha(s)){ if(isupper(s)){ s = tolower(s); if(s == 'z'){ s = 'a'; }else{ s = char(s+1); } }else if(islower(s)){ s = toupper(s);...

#include<iostream> #include<vector> #include<unordered_map> #include<string> #include<queue> #include<utility> using namespace std; // 按照`\`分隔字符串，获得数组 vector<string> split(string str, char c){ vector<string> res; string temp; for(auto i: str){ if(i==c)...

#include<iostream> #include<cstring> #include<vector> using namespace std; int main (){ string str; while(cin >> str){ vector<string> temp; char * cstr = new char[str.size()+1]; strcpy(cstr, str.c_str()); char *p = strtok(cstr, ";"); while(p!=0){ temp.push_back(p); p = ...