Tingwei
@med628
Sun, May 18, 2025 5:16 AM
總 swap 數 = (L₁ - 1) + (L₂ - 1) + ... + (L_C - 1)
= (L₁ + L₂ + ... + L_C) - C
= n - C
(又學到了
載入新的回覆
= (L₁ + L₂ + ... + L_C) - C
= n - C
(又學到了