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author | Federico Igne <undyamon@disroot.org> | 2023-12-14 15:51:22 +0100 |
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committer | Federico Igne <undyamon@disroot.org> | 2023-12-14 15:51:22 +0100 |
commit | fd2077171f5b0b1a9f3bb4224865f0d5c84c21ae (patch) | |
tree | 9f6a9f4617dbbbc5e61a382458ae5d6f95776c9d /2023/14/src/part1.cpp | |
parent | a388690e255427aa28a2fd4364e094a10bde3382 (diff) | |
download | aoc-fd2077171f5b0b1a9f3bb4224865f0d5c84c21ae.tar.gz aoc-fd2077171f5b0b1a9f3bb4224865f0d5c84c21ae.zip |
aoc(2314): Parabolic Reflector Dish
Diffstat (limited to '2023/14/src/part1.cpp')
-rw-r--r-- | 2023/14/src/part1.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/2023/14/src/part1.cpp b/2023/14/src/part1.cpp new file mode 100644 index 0000000..c2179b7 --- /dev/null +++ b/2023/14/src/part1.cpp | |||
@@ -0,0 +1,41 @@ | |||
1 | #include <iostream> | ||
2 | #include <fstream> | ||
3 | #include <vector> | ||
4 | |||
5 | std::vector<std::string> parse(const char* file) | ||
6 | { | ||
7 | std::vector<std::string> v; | ||
8 | if (std::ifstream input{ file }; input.is_open()) | ||
9 | { | ||
10 | std::string line; | ||
11 | while (not std::getline(input,line).eof()) | ||
12 | { | ||
13 | v.push_back(std::move(line)); | ||
14 | } | ||
15 | } | ||
16 | return v; | ||
17 | } | ||
18 | |||
19 | int main(int argc, char* argv[]) | ||
20 | { | ||
21 | int answer{}; | ||
22 | |||
23 | auto v = parse(argv[1]); | ||
24 | for (int c = 0; c < v.size(); ++c) | ||
25 | { | ||
26 | int floor = v.size(); | ||
27 | for (int r = 0; r < v.size(); ++r) | ||
28 | { | ||
29 | switch (v[r][c]) | ||
30 | { | ||
31 | case '#': | ||
32 | floor = v.size() - r - 1; | ||
33 | break; | ||
34 | case 'O': | ||
35 | answer += floor--; | ||
36 | } | ||
37 | } | ||
38 | } | ||
39 | std::cout << answer << std::endl; | ||
40 | return 0; | ||
41 | } | ||