Envío 1055

Código

n = input()
size =int(n)
i=0
sum_total=0
array = size*[0]
root = 0
array_totals_slice =[0,0]
number =input()
args =number.split()
flag ='Impossible'

for i in range(0,size):
    array[i] = int(args[i])
    sum_total= sum_total + array[i]
i=0

array_totals_slice[0] = array[0]
array_totals_slice[1] = sum_total - array[0]

if array_totals_slice[0] > 0 and array_totals_slice[1] < 0:
    root = 1
    flag = int(i+1)

i=0
if root==0:
    print(array_totals_slice)    
    for i in range (1,(size)):
        array_totals_slice[0] = array_totals_slice[0] + array[i]
        array_totals_slice[1] = array_totals_slice[1] - array[i]
        
        if array_totals_slice[0] > 0 and array_totals_slice[1] < 0:
         flag = int(i+1)
         break
print(flag)