This Python code defines a function add_times that takes a list of time strings in "hours:minutes:seconds" format, calculates the total time by converting each time string to seconds and summing them up, and then converts the total time back into the same "hours:minutes:seconds" format.

time_total.py

def add_times(time_array):
    total_seconds = sum(
        sum(map(lambda x, y: int(x) * y, time_str.split(':'), [3600, 60, 1])) 
        for time_str in time_array
    )

    hours, remainder = divmod(total_seconds, 3600)
    minutes, seconds = divmod(remainder, 60)

    return f"{hours}:{minutes:02d}:{seconds:02d}"

# Example usage
time_array = ["1:30:40", "2:15:30", "0:45:55"]
result = add_times(time_array)
print(result)