Estimate the run-time complexity of the following: for(int i = 1 ; i < n; i = i * 2) for( int j = 1; j < i ; j++) sum++;
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Estimate the run-time complexity of the following:
for(int i = 1 ; i < n; i = i * 2)
for( int j = 1; j < i ; j++)
sum++;
Step by step
Solved in 3 steps
- Show the following code has the time complexity θ(n).count = 0;for (i =1; i<=n; i*=2) for(j=1;j<=i;j++) count++Find the time complexity of the functions shown below with stepsQ. Time Complexity of the following CPP code will be order of O()? int a = 0; for (i = 0; i < N; i++) { for (j = N; j > i; j--) { a = a + i + j; } }
- 19 The complexity of the following code is int i, j,k = 0; (i = n/ 2; i <= n; i++) { for (j k = k + n / 2; %3D for at of = 2; j <= n; j = j * 2) { uestion Select one: a. O(nlgn) b. O(n) O c. (n'ign) d. O(n)If f(n) is the number of times that y=y+A[i]; is executed in the code segment below, which of the following is the correct big-Oh notation for f? y=0;for(j=0;j<n;j++) { for (i=0;i<n;i++) { y=y+A[i]; }} Group of answer choices O(1) O(n2) O(nlog2n) O(n)Find the time complexity of the following code, for (i=1: iWhat are the complexities of the following code segments in terms of n? Give an upper bound. a) int i=1;while (i<= n) { int j = i; while (j > 0) j = j/2;i++; } b) int i,j s=0; for (i=0; i<n; i++) { i--; s++; if (s == n) { i++; s = 0; } } c) while (n > 0) { for (int i=0; i<n; i++) sum++; n = n/2; }Evaluate the performance per lineCan someone explain how the output of this recursive function is 18? Recursion is confusing to me. def R(n): if n>=5: return 10 return R(n+1) + 2 print(R(1))Please analyze the run time of the following two programs in terms of the tightest Big O.What is the running time of the following piece of code for a given integer n: x=2; while(xCan someone explain how this recursive function output is 12? Recursion is hard for me def R(n): if n>=5: return 2 return R(n+1) + 2 print(R(0))Recommended textbooks for youDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
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