The report, ______ by the independent auditor, revealed that the company's financial records had been manipulated. It was suggested that the board of directors ______ an immediate investigation to restore investor confidence.
The professor emphasized that the ______ of the research team to the primary data sources was a prerequisite for the validity of their findings, noting that merely having the time to work was not sufficient without proper authorization.
The committee suggested that the new curriculum ______ reviewed by the academic board before the final approval.
The new policy aims to provide equal ______ to digital resources for all students, ensuring that every individual has a fair chance to succeed in the academic environment.
The student had to ______ the original essay to fit the new word limit, which required him to delete several redundant sentences.
The engineer insisted that the new safety protocol ______ immediately to prevent any potential accidents in the laboratory.
The manager insisted on ______ the meeting until all the relevant data had been collected and verified.
The university library decided to ______ a new reservation system for rare books, which required students to adapt to the digital interface. A. adopt B. adapt C. adept D. adequate
设 n 为正整数且远大于 1。考虑如下 C 语言代码段: int T(int n) { int count = 0; for (int i = 1; i <= n; i++) { for (int j = i; j <= n; j += i) { count++; } } return count; } 请计算该算法中语句 `count++` 的总执行次数 T(n) 的精确数学表达式(使用求和符号表示),并据此判断其渐近时间复杂度 Big-O。
考虑如下 C 语言代码段,假设 n 为正整数且远大于 1。请分析该算法中内层语句 `count++;` 的总执行次数 T(n) 的渐近阶(Big-O),并选出正确的选项。 void calc(int n) { int i, j; for (i = 1; i <= n; i++) { for (j = 1; j <= n / i; j++) { count++; } } } A. O(n) B. O(n log n) C. O(n^(3/2)) D. O(n^2)
考虑如下 C 语言代码段,假设 n 为正整数且远大于 1。请分析该算法中内层语句 `x = x + 1;` 的总执行次数 T(n) 的渐近阶(Big-O),并选出正确选项。 void calc(int n) { int i, j; for (i = 1; i <= n; i++) { for (j = 1; j < i; j = j * 2) { x = x + 1; } } } A. O(n) B. O(n log n) C. O(n^2) D. O(log n)
考虑如下 C 语言代码段,假设 n 为正整数且远大于 1。请分析该算法中内层语句 `count++` 的总执行次数 T(n) 的渐近阶(Big-O),并填空。 void func(int n) { int i, j, count = 0; for (i = 1; i <= n; i = i * 2) { for (j = 1; j <= i; j++) { count++; } } } 该算法的时间复杂度为 O(____)。