[Ans] Which actress competed for a spot on the U.S. Olympic archery team for the Sydney 2000 Summer Olympics?

Which actress competed for a spot on the U.S. Olympic archery team for the Sydney 2000 Summer Olympics? – Over the course of her acting career, Geena Davis has taken on a number of challenging roles, including baseball catcher, pirate queen, and sleeper super-spy. Her greatest athletic challenge, however, came in her personal life when … Read more

[Solution] Max Shift After XOR solution codechef

Max Shift After XOR solution codechef – You are given an array AA, consisting of NN integers. Consider the following definitions: Prefix xor array of an array AA is defined as the array BB such that Bi=A1⊕…⊕AiBi=A1⊕…⊕Ai, where ⊕⊕ denotes bitwise XOR operation.In other words, B=[A1,A1⊕A2,…,A1⊕A2…⊕AN]B=[A1,A1⊕A2,…,A1⊕A2…⊕AN] The value of an array AA is the number of distinct values in array BB. For example, for array A=[1,2,3,0]A=[1,2,3,0], we have B=[1,3,0,0]B=[1,3,0,0]. The array BB has 33 distinct values, thus, the value of … Read more

[Solution] Chef And Lost Array solution codechef

Chef And Lost Array solution codechef – Chefina gifted Chef an array of nn numbers. Sadly, Chef lost this array and needs your help to recover it. [Solution] Chef And Lost Array solution codechef Chef remembers that each array element was less than 231231. Chef also remembers the OR-value of mm ranges of the array. The OR-value of a … Read more

[Solution] Equal by XORing solution codechef

Equal by XORing solution codechef – JJ has three integers AA, BB, and NN. He can apply the following operation on AA: Select an integer XX such that 1≤X<N1≤X<N and set A:=A⊕XA:=A⊕X. (Here, ⊕⊕ denotes the bitwise XOR operation.) [Solution] Equal by XORing solution codechef JJ wants to make AA equal to BB.Determine the minimum number of operations required to do so. Print −1−1 if it is not possible. Input Format The first line … Read more

[Solution] Zero Ones Equal One Zeros solution codechef

Zero Ones Equal One Zeros solution codechef – Kulyash believes in equality.Given an integer NN, output a binary string of length NN such that: The count of 0101 subsequences in the string is equal to the count of 1010 subsequences; The string has at least one occurrence of 00 as well as 11. [Solution] Zero Ones Equal One Zeros solution codechef If multiple such strings exist, print any. Also, it … Read more

[Solution] Too many Floors solution codechef

Too many Floors solution codechef – Chef and Chefina are residing in a hotel. There are 1010 floors in the hotel and each floor consists of 1010 rooms. Floor 11 consists of room numbers 11 to 1010. Floor 22 consists of room numbers 1111 to 2020.…… Floor ii consists of room numbers 10⋅(i−1)+110⋅(i−1)+1 to 10⋅i10⋅i. [Solution] Too many Floors solution codechef You know that Chef’s room number is XX while Chefina’s Room number is YY.If Chef starts … Read more

[Solution] Determine the Score solution codechef

Determine the Score solution codechef – Chef appeared for a placement test. There is a problem worth XX points. Chef finds out that the problem has exactly 1010 test cases. It is known that each test case is worth the same number of points. [Solution] Determine the Score solution codechef Chef passes NN test cases among them. Determine the score Chef … Read more

[Answer] What is the average age of a father of a newborn baby in the United States?

What is the average age of a father of a newborn baby in the United States? – Today’s American dad is slightly older – roughly 3½ years – than his counterpart from four decades ago, according to a study published in the journal Human Reproduction. The study used a federal repository of nearly 170 million … Read more

[Ans] What is the average age of a father of a newborn baby in the United States?

What is the average age of a father of a newborn baby in the United States? – Today’s American dad is slightly older – roughly 3½ years – than his counterpart from four decades ago, according to a study published in the journal Human Reproduction. The study used a federal repository of nearly 170 million birth … Read more