折紙問(wèn)題算法的代碼如下:?jiǎn)栐撍惴ǖ臅r(shí)間復(fù)雜度是()
A.O(1) B.O(log2n) C.O(nlog2n) D.O(n)
一根繩子有320米長(zhǎng),每天截取12米,問(wèn)多少天后繩子長(zhǎng)度不足40米?其代碼編寫如下:則填空處應(yīng)該填寫的語(yǔ)句序列是()
A.len=len-12; B.len=len+12; C.len*=12; D.len-12
A.continue B.break C.return D.exit(0)