#include<iostream> #include<algorithm> #include<string> #include<cstring> using namespace std; typedef struct record {...

#include<stdio.h> typedef struct mg {     char s;     int flag; }mg; typedef struct dir {    &n...

#include<stdio.h> typedef struct mg {     char s;     int flag; }mg; typedef struct dir {    &n...

#include<stdio.h> const int inf = 1<<31-1; typedef struct road {     int a;     int b;    ...

#include<stdio.h> #include<stdlib.h> #include<stdbool.h> #include<string.h> struct Node {     char *s; ...

#include<stdio.h> typedef struct Node {     char k;     int flag ; }Node; int main() {     ...