Editing 0304 - Secvente (section)

== Rezolvare == 
=== Rezolvare ver. 1 ===
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# 0304 - Secvente

def count_maximal_sequences(n, arr):
    sequences = 0
    i = 0
    while i < n:
        j = i + 1
        while j < n and arr[j] > arr[j-1]:
            j += 1
        sequences += j - i
        i = j
    return sequences

def validate_input(n, arr):
    if not 1 <= n <= 1000:
        return False
    for x in arr:
        if not 1 <= x <= 9999:
            return False
    return True

if __name__ == "__main__":
    try:
        with open("secvente.in", "r") as f_in:
            n = int(f_in.readline().strip())
            arr = []
            for _ in range(n):
                arr += list(map(int, f_in.readline().strip().split()))
        if validate_input(n, arr):
            with open("secvente.out", "w") as f_out:
                f_out.write(str(count_maximal_sequences(n, arr)))
                print("Datele sunt introduse corect.")
        else:
            print("Datele nu corespund restricțiilor impuse.")
    except FileNotFoundError:
        print("Nu exista fisierul de intrare!") 


</syntaxhighlight>