1591B - Array Eversion - CodeForces Solution

greedy *900

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Python Code: 

for _ in range(int(input())):
    input()
    a = list(map(int, input().split()))
    count = -1
    last_cut = 0
    for el in reversed(a):
        if el > last_cut:
            count += 1
            last_cut = el
    print(count)


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