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authorOrangerot <purple@orangerot.dev>2022-12-17 01:16:18 +0100
committerOrangerot <purple@orangerot.dev>2022-12-17 01:16:18 +0100
commit6596b48113ced669b206d2e1f1e8ba6edcba88a2 (patch)
tree02c7d01783390862d989df6c91aff968e03dd415 /2022/day08
adv2022 first 8 days
Diffstat (limited to '2022/day08')
-rw-r--r--2022/day08/input1.txt5
-rw-r--r--2022/day08/input2.txt99
-rwxr-xr-x2022/day08/mainbin0 -> 20864 bytes
-rw-r--r--2022/day08/main.c36
-rw-r--r--2022/day08/main.py39
-rw-r--r--2022/day08/main2.py49
6 files changed, 228 insertions, 0 deletions
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 mode 100644
index 0000000..ffdd5b1
--- /dev/null
+++ b/2022/day08/input2.txt
@@ -0,0 +1,99 @@
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diff --git a/2022/day08/main b/2022/day08/main
new file mode 100755
index 0000000..e2d2028
--- /dev/null
+++ b/2022/day08/main
Binary files 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+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)