Find the sum of the elements of an array

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Find the sum of the elements of an array

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#1 by (1 votes)

2

I was trying to create a code that created a square array of n sides and then added each side to find out what has the different sum, in the sum part I got half locked.

I tried to make this code but it did not work. Can anyone help me?

n = input()
y = []
while len(y) <= (n**2)-n:
    x = map(int,raw_input().split())
    for i in range(n):
        y.append(x[i])

matriz=[]
matriz1=[]
for i in range(n):
    arroz=[]
    for k in range(n):
        arroz.append (y[0])
        del (y[0])
    matriz.append(arroz)
matriz1.append(matriz[0])   

diferente=[]

while True:

    if sum(matriz[0]) = sum(matriz[(len(matriz))-1]) and sum(matriz[(len(matriz))-2]) = sum(matriz[0]):
        del (matriz[0])
        del (matriz[len(matriz)-1]
        del (matriz[len(matriz)-2]
    elif sum(matriz[0]) != sum(matriz[len(matriz)-1]) and sum(matriz[0]) = sum(matriz[len(matriz)-2]):
           diferente.append(matriz[len(matriz)-1])
           del (matriz[0])
        del (matriz[len(matriz)-1]
        del (matriz[len(matriz)-2]
            break
    elif sum(matriz[0]) = sum(matriz[len(matriz)-1]) and sum(matriz[0]) != sum(matriz[len(matriz)-2]):
        diferente.append(matriz[len(matriz)-2])
        del (matriz[0])
        del (matriz[len(matriz)-1]
        del (matriz[len(matriz)-2]
            break
    elif sum(matriz[0]) != sum(matriz[len(matriz)-1]) and sum(matriz[len(matriz)-1]) = sum(matriz[len(matriz)-2]):
        diferente.append(matriz[0])
        del (matriz[0])
        del (matriz[len(matriz)-1]
        del (matriz[len(matriz)-2]
            break

print diferente

python

asked by anonymous 27.08.2016 / 14:56

1 answer

Remove Row DataTable by ID Problem in code in C executing a function

score 1 · Answer 1

To add up the sides and identify which one is smaller, you can try something like:

superior = 0
direita = 0
esquerda = 0
inferior = 0

    for i in range(n):
        superior += [0][i]
        direita  += [i][n]
        esquerda += [i][0]
        inferior += [n][i]

Where n is the size of your array. Then just compare them.