pedrosorio

from math import sqrt
import time

SQRT_2 = sqrt(2)
INFINITY = float('inf')

def get_val(row, i):
	return row[i] if i >=0 and i < len(row) else '.'

def next_row(row):

pedrosorio

rows = [map(int, line.strip().split()) for line in open("input_1.txt").readlines()]
columns = map(list, zip(*rows))
flattened = [item for sublist in columns for item in sublist]
groups_of_3 = zip(*(iter(flattened),) * 3)
with_sorted_lengths = map(sorted, groups_of_3)
only_valid_triangles = [tri for tri in with_sorted_lengths if tri[0] + tri[1] > tri[2]]
print len(only_valid_triangles)

pedrosorio

print len([tri for tri in map(sorted, zip(*(iter([item for sublist in map(list, zip(*[map(int, line.strip().split()) for line in open("input_1.txt").readlines()])) for item in sublist]),) * 3)) if tri[0] + tri[1] > tri[2]])