문제 링크 : boj.kr/26216난이도 : G3태그 : 수학, 최소공통조상코드#include #define INF 0x7FFFFFFFusing namespace std;using ll = long long;using ld = long double;using pii = pair;using pll = pair;int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); ll k, h, q; cin >> k >> h >> q; while(q--) { ll a, b; cin >> a >> b; ll ans = 0; ll div = k + 1; vector va; ..