advent_of_code/2023/1/1_2.py

67 lines
1.4 KiB
Python
Raw Permalink Normal View History

2023-12-02 13:54:41 +01:00
#!/usr/bin/env python
# 2023 - Advent Of Code 1 - part 2
# file = 'input_example2.txt'
file = 'input.txt'
text2num = [
("oneight", "1eight"),
("threeight", "3eight"),
("fiveight", "5eight"),
("nineight", "9eight"),
("eightwo", "8two"),
("eighthree", "8three"),
("twone", "2one"),
("sevenine", "7nine"),
("one", "1"),
("two", "2"),
("three", "3"),
("four", "4"),
("five", "5"),
("six", "6"),
("seven", "7"),
("eight", "8"),
("nine", "9")
]
def replace_text(lines_list):
print(lines_list)
replaced_lines = []
for line in lines_list:
tmp_line = line
for token in text2num:
tmp_line2 = tmp_line.replace(token[0], token[1])
tmp_line = tmp_line2
replaced_lines.append(tmp_line)
return replaced_lines
def num_and_sum(lines):
accum = 0
for line in lines:
first_num = last_num = -1
for c in line:
if '0' <= c <= '9':
if first_num == -1:
first_num = c
last_num = c
line_num = first_num + last_num
# print(f"first: {first_num}, last: {last_num}")
# print(f"line_num: {line_num}")
accum += int(line_num)
return accum
# pylint: disable=consider-using-with
input_lines = [line.strip('\n') for line in open(file, encoding="utf-8")]
new_lines = replace_text(input_lines)
# print(new_lines)
print(f"sum: {num_and_sum(new_lines)}")