۴ - حل تمرین از جلسه ۲
حل تمرین از جلسه 2 - Lca + Binary Lifting CF - 519 E https://codeforces.com/problemset/problem/519/E?mobile=false CF - 208 E https://codeforces.com/problemset/problem/...
حل تمرین از جلسه 2 - Lca + Binary Lifting CF - 519 E https://codeforces.com/problemset/problem/519/E?mobile=false CF - 208 E https://codeforces.com/problemset/problem/...