Thus love[i] = j and love[j] = i ; by definition i, j is a mutual‑love pair. ∎
How does a handle like "412. Sislovesme" facilitate or reflect engagement within digital communities, especially those centered around shared interests or geographical locations? 412. Sislovesme
That condition guarantees we have discovered a 2‑cycle and that we count it only once. Thus love[i] = j and love[j] = i