From 6596b48113ced669b206d2e1f1e8ba6edcba88a2 Mon Sep 17 00:00:00 2001 From: Orangerot Date: Sat, 17 Dec 2022 01:16:18 +0100 Subject: adv2022 first 8 days --- 2022/day08/input1.txt | 5 +++ 2022/day08/input2.txt | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2022/day08/main | Bin 0 -> 20864 bytes 2022/day08/main.c | 36 ++++++++++++++++++ 2022/day08/main.py | 39 ++++++++++++++++++++ 2022/day08/main2.py | 49 +++++++++++++++++++++++++ 6 files changed, 228 insertions(+) create mode 100644 2022/day08/input1.txt create mode 100644 2022/day08/input2.txt create mode 100755 2022/day08/main create mode 100644 2022/day08/main.c create mode 100644 2022/day08/main.py create mode 100644 2022/day08/main2.py (limited to '2022/day08') diff --git a/2022/day08/input1.txt b/2022/day08/input1.txt new file mode 100644 index 0000000..16d6fbd --- /dev/null +++ b/2022/day08/input1.txt @@ -0,0 +1,5 @@ +30373 +25512 +65332 +33549 +35390 diff --git a/2022/day08/input2.txt b/2022/day08/input2.txt new file 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+202201033331203122413021242022211002455531321354252412214332215513311231404032244320020330332301120 diff --git a/2022/day08/main b/2022/day08/main new file mode 100755 index 0000000..e2d2028 Binary files /dev/null and b/2022/day08/main differ diff --git a/2022/day08/main.c b/2022/day08/main.c new file mode 100644 index 0000000..f80b1d0 --- /dev/null +++ b/2022/day08/main.c @@ -0,0 +1,36 @@ +#include +#include +#include + +int main(int argc, char *argv[] ) +{ + FILE *file = fopen(argv[1], "r"); + size_t size; + + fseek(file, 0, SEEK_END); // seek to end of file + size = ftell(file); // get current file pointer + fseek(file, 0, SEEK_SET); // seek back to beginning of file + + char *line = NULL; + size_t len; + ssize_t nlen; + char *forrest, *pf; + + while ((nlen = getline(&line, &len, file)) != -1) + { + if (forrest == 0) + { + forrest = pf = malloc( (size / nlen) * sizeof(char*) ); + int i=0; + for (; *pf != 0; pf++) + { + i++; + } + printf("%d, %zu, %zd", i, size, nlen); + } + + } + + +} + diff --git a/2022/day08/main.py b/2022/day08/main.py new file mode 100644 index 0000000..45ba142 --- /dev/null +++ b/2022/day08/main.py @@ -0,0 +1,39 @@ +import sys + +def isVisible(lines, row, col): + if ( row == 0 or col == 0 or row == len(lines)-1 or col == len(lines[0])-1): + return True + + if all(x[col] < lines[row][col] for x in lines[:row]): + return True + + if all(x[col] < lines[row][col] for x in lines[row+1:]): + return True + + if all(x < lines[row][col] for x in lines[row][:col]): + return True + + if all(x < lines[row][col] for x in lines[row][col+1:]): + return True + + return False + +with open(sys.argv[1], "r") as file: + lines = file.readlines() + for a in range(len(lines)): + lines[a] = lines[a].rstrip() + # a = a.rstrip() + + visible=0 + for row in range(len(lines)): + for col in range(len(lines[0])): + # print(lines[row][col], end="") + yes = isVisible(lines, row, col) + visible += yes + if yes: + print("1", end="") + else: + print("_", end="") + print() + + print(visible) diff --git a/2022/day08/main2.py b/2022/day08/main2.py new file mode 100644 index 0000000..a2a7df2 --- /dev/null +++ b/2022/day08/main2.py @@ -0,0 +1,49 @@ +import sys + +def isVisible(lines, row, col): + scenic = 1 + score1 = 0 + for x in lines[:row:-1]: + if ( x[col] >= lines[row][col]): + break + score1 += 1 + scenic *= score1 + + score2 = 0 + for x in lines[row+1:]: + if ( x[col] >= lines[row][col]): + break + score2 += 1 + scenic *= score2 + + score3 = 0 + for x in lines[row][:col:-1]: + if ( x >= lines[row][col]): + break + score3 += 1 + scenic *= score3 + + score4 = 0 + for x in lines[row][col:]: + if ( x >= lines[row][col]): + break + score4 += 1 + scenic *= score4 + + print(row, col, score1, score2, score3, score4, scenic) + return scenic + +with open(sys.argv[1], "r") as file: + lines = file.readlines() + for a in range(len(lines)): + lines[a] = lines[a].rstrip() + # a = a.rstrip() + + best=0 + for row in range(len(lines)): + for col in range(len(lines[0])): + # print(lines[row][col], end="") + yes = isVisible(lines, row, col) + best = max(best, yes) + + print(best) -- cgit v1.2.3