Pikachu and Stones solution codechef
Charizard and Dragonite have a Pokemon tournament scheduled today. In order to keep Pikachu busy they gave him a task. He is givenpiles of stones with where pile has stones, and his task is to make a peak from the piles of stones without moving stones from one pile to another.
Collection of piles make a peak if the no of stones in the pile is strictly increasing from indexto and then strictly decreasing from index to where .
Pikachu wants to watch the tournament so he asked for your help to complete the task. Your task is to calculate the minimum number of additional stones required to make a peak from the piles of stones.
Input: Pikachu and Stones solution codechef
- First line will contain , number of testcases. Then the testcases follow.
- Each testcase contains a single integer .
- Next line contains space separated integers.
Output: Pikachu and Stones solution codechef
For each testcase, output in a single integer that is the minimum number of stones required.
Constraints Pikachu and Stones solution codechef
- Sum of over all test cases doesn’t exceed
Sample Input: Pikachu and Stones solution codechef
1 5 2 4 2 8 5
3 2 4 6 7 2 8 4
Sample Output: Pikachu and Stones solution codechef
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