문제 링크 : boj.kr/16903난이도 : P3태그 : 트라이코드#include #define all(x) (x).begin(), (x).end()#define INF 0x7FFFFFFF#define MAX_LEN 31using namespace std;using ll = long long;using ld = long double;using pii = pair;using pll = pair;class Trie {public: Trie* children[2]; int cnt; Trie() { children[0] = children[1] = NULL; cnt = 0; } void insert(int key, int q, int depth = MAX_L..