[Solution] How Many Maximums CodeChef Solution | CodeChef Problem Solution 2022

[Solution] How Many Maximums CodeChef Solution | CodeChef Problem Solution 2022

From an array A$A$ containing N$N$ integers, you construct a binary string S$S$ of length (N−1)$(N-1)$ as follows. For all 1≤i<N$1\le i<N$:

• If Ai<Ai+1$A_i<A_{i+1}$, then Si=0$S_i=0$.
• If Ai>Ai+1$A_i>A_{i+1}$, then Si=1$S_i=1$.

Given the string S$S$, determine the count of indices i$i$ (1≤i≤N)$(1\le i\le N)$ such that it is possible for Ai$A_i$ to be the maximum element of the array A$A$.

Input Format

• The first line contains a single integer T$T$ — the number of test cases. Then the test cases follow.

Solution Click Below:-  CLICK HERE

• The first line of each test case contains an integer N$N$ — the size of the array A$A$.
• The second line of each test case contains the binary string S$S$ of length (N−1)$(N-1)$ containing 0$0$s and 1$1$s only.

Output Format

For each test case, output the count of indices i$i$ (1≤i≤N)$(1\le i\le N)$ such that it is possible for Ai$A_i$ to be

Age Limit Codechef Solution

Equal Distribution Codechef Solution

Minimum number of Flips CodeChef Solution

Divisible by 3 CodeChef Solution

How Many Maximums CodeChef Solution

Minimum or Maximum CodeChef Solution 

Maximise Set Bits CodeChef Solution

Sorting Array CodeChef Solution

Construct An Array CodeChef Solution

 the maximum element of the array A$A$.

Constraints

• 1≤T≤105$1\le T\le {10}^5$
• 2≤N≤105$2\le N\le {10}^5$
• Sum of N$N$ over all test cases does not exceed 105