2 / Лаба 2

import csv
FILENAME = "input_2.csv"
with open(FILENAME, "r", newline="") as file:
reader = csv.reader(file)
row_count = sum(1 for row in reader)
sum = 0
summin = 0
def poisk_summ(n, a):
if n == 1:
sum = sum + a[n]
if sum < summin:
summin = sum
else:
for i in range (0, n):

print(row_count)