adv2022 first 8 days

5 files changed, 772 insertions, 0 deletions

diff --git a/2022/day05/input1.txt b/2022/day05/input1.txt
new file mode 100644
index 0000000..84933bb
--- /dev/null
+++ b/2022/day05/input1.txt
@@ -0,0 +1,9 @@
+    [D]    
+[N] [C]    
+[Z] [M] [P]
+ 1   2   3 
+
+move 1 from 2 to 1
+move 3 from 1 to 3
+move 2 from 2 to 1
+move 1 from 1 to 2
diff --git a/2022/day05/input2.txt b/2022/day05/input2.txt
new file mode 100644
index 0000000..c1f5fb0
--- /dev/null
+++ b/2022/day05/input2.txt
@@ -0,0 +1,512 @@
+[T]     [D]         [L]            
+[R]     [S] [G]     [P]         [H]
+[G]     [H] [W]     [R] [L]     [P]
+[W]     [G] [F] [H] [S] [M]     [L]
+[Q]     [V] [B] [J] [H] [N] [R] [N]
+[M] [R] [R] [P] [M] [T] [H] [Q] [C]
+[F] [F] [Z] [H] [S] [Z] [T] [D] [S]
+[P] [H] [P] [Q] [P] [M] [P] [F] [D]
+ 1   2   3   4   5   6   7   8   9 
+
+move 3 from 8 to 9
+move 2 from 2 to 8
+move 5 from 4 to 2
+move 7 from 1 to 4
+move 3 from 8 to 2
+move 3 from 2 to 7
+move 1 from 7 to 4
+move 3 from 2 to 9
+move 4 from 7 to 9
+move 1 from 5 to 2
+move 2 from 3 to 4
+move 5 from 9 to 5
+move 6 from 9 to 3
+move 5 from 9 to 5
+move 1 from 9 to 7
+move 2 from 3 to 1
+move 7 from 3 to 9
+move 2 from 7 to 2
+move 5 from 2 to 4
+move 1 from 2 to 9
+move 2 from 1 to 9
+move 7 from 6 to 1
+move 2 from 7 to 3
+move 2 from 3 to 9
+move 1 from 7 to 4
+move 1 from 9 to 2
+move 3 from 1 to 8
+move 2 from 3 to 4
+move 5 from 9 to 2
+move 1 from 3 to 9
+move 8 from 5 to 7
+move 1 from 6 to 1
+move 15 from 4 to 1
+move 4 from 2 to 5
+move 5 from 9 to 7
+move 1 from 9 to 5
+move 5 from 1 to 2
+move 3 from 8 to 9
+move 1 from 7 to 6
+move 11 from 1 to 2
+move 7 from 5 to 3
+move 4 from 2 to 6
+move 7 from 3 to 4
+move 3 from 5 to 9
+move 2 from 2 to 5
+move 5 from 1 to 8
+move 2 from 6 to 8
+move 3 from 8 to 9
+move 9 from 4 to 9
+move 9 from 7 to 4
+move 2 from 8 to 1
+move 1 from 8 to 7
+move 6 from 2 to 7
+move 5 from 2 to 4
+move 5 from 7 to 2
+move 2 from 1 to 7
+move 2 from 6 to 4
+move 7 from 7 to 1
+move 3 from 2 to 6
+move 1 from 8 to 7
+move 2 from 9 to 3
+move 2 from 3 to 1
+move 1 from 2 to 5
+move 4 from 6 to 5
+move 2 from 2 to 3
+move 3 from 5 to 7
+move 1 from 5 to 3
+move 9 from 1 to 7
+move 2 from 9 to 5
+move 13 from 4 to 1
+move 5 from 7 to 2
+move 3 from 3 to 1
+move 2 from 2 to 9
+move 1 from 2 to 7
+move 5 from 5 to 6
+move 2 from 2 to 4
+move 5 from 1 to 3
+move 9 from 7 to 8
+move 2 from 9 to 5
+move 3 from 5 to 4
+move 5 from 9 to 2
+move 10 from 4 to 8
+move 1 from 4 to 1
+move 2 from 8 to 4
+move 4 from 8 to 2
+move 3 from 6 to 8
+move 7 from 8 to 7
+move 10 from 9 to 3
+move 7 from 3 to 2
+move 11 from 2 to 3
+move 13 from 3 to 9
+move 1 from 6 to 3
+move 1 from 1 to 2
+move 1 from 2 to 8
+move 3 from 3 to 4
+move 1 from 2 to 9
+move 1 from 4 to 1
+move 10 from 8 to 3
+move 11 from 9 to 7
+move 1 from 6 to 2
+move 14 from 7 to 1
+move 2 from 2 to 9
+move 4 from 7 to 6
+move 1 from 2 to 4
+move 3 from 4 to 2
+move 4 from 2 to 9
+move 10 from 3 to 4
+move 3 from 6 to 1
+move 5 from 9 to 5
+move 5 from 5 to 8
+move 1 from 9 to 7
+move 2 from 9 to 6
+move 1 from 9 to 8
+move 2 from 4 to 8
+move 1 from 4 to 5
+move 2 from 3 to 1
+move 2 from 3 to 7
+move 27 from 1 to 2
+move 2 from 7 to 1
+move 9 from 4 to 6
+move 9 from 6 to 5
+move 5 from 8 to 6
+move 26 from 2 to 3
+move 1 from 2 to 5
+move 1 from 2 to 7
+move 1 from 8 to 4
+move 1 from 7 to 8
+move 24 from 3 to 5
+move 1 from 8 to 5
+move 1 from 4 to 3
+move 1 from 7 to 1
+move 1 from 8 to 9
+move 7 from 1 to 7
+move 8 from 6 to 4
+move 4 from 7 to 6
+move 1 from 3 to 9
+move 2 from 9 to 1
+move 3 from 7 to 9
+move 8 from 4 to 6
+move 3 from 9 to 1
+move 1 from 3 to 6
+move 1 from 8 to 2
+move 10 from 5 to 4
+move 1 from 3 to 8
+move 13 from 5 to 3
+move 1 from 2 to 9
+move 1 from 8 to 9
+move 1 from 3 to 8
+move 1 from 9 to 2
+move 3 from 6 to 9
+move 7 from 4 to 9
+move 4 from 3 to 9
+move 2 from 6 to 8
+move 2 from 4 to 5
+move 10 from 9 to 3
+move 1 from 1 to 9
+move 1 from 4 to 8
+move 1 from 1 to 4
+move 1 from 4 to 5
+move 4 from 6 to 3
+move 1 from 9 to 5
+move 1 from 6 to 9
+move 2 from 6 to 5
+move 1 from 9 to 2
+move 1 from 6 to 7
+move 18 from 5 to 2
+move 22 from 3 to 7
+move 19 from 7 to 1
+move 3 from 8 to 5
+move 4 from 9 to 3
+move 2 from 7 to 2
+move 1 from 8 to 1
+move 19 from 1 to 3
+move 2 from 7 to 5
+move 13 from 3 to 9
+move 4 from 1 to 2
+move 3 from 5 to 1
+move 11 from 9 to 1
+move 11 from 2 to 8
+move 3 from 9 to 3
+move 3 from 5 to 2
+move 2 from 1 to 4
+move 5 from 2 to 7
+move 12 from 1 to 5
+move 2 from 4 to 5
+move 9 from 5 to 8
+move 1 from 5 to 3
+move 4 from 2 to 3
+move 2 from 7 to 5
+move 6 from 2 to 8
+move 17 from 8 to 9
+move 2 from 9 to 6
+move 2 from 7 to 1
+move 15 from 9 to 6
+move 2 from 2 to 4
+move 9 from 8 to 5
+move 2 from 1 to 3
+move 12 from 6 to 2
+move 2 from 3 to 9
+move 5 from 6 to 3
+move 4 from 5 to 3
+move 11 from 3 to 4
+move 2 from 9 to 4
+move 6 from 5 to 2
+move 13 from 4 to 3
+move 1 from 4 to 5
+move 1 from 4 to 8
+move 18 from 2 to 6
+move 2 from 5 to 3
+move 1 from 8 to 3
+move 1 from 2 to 5
+move 1 from 7 to 8
+move 28 from 3 to 6
+move 2 from 3 to 4
+move 3 from 5 to 9
+move 2 from 5 to 9
+move 3 from 9 to 3
+move 5 from 3 to 4
+move 1 from 9 to 3
+move 1 from 9 to 1
+move 1 from 3 to 4
+move 45 from 6 to 2
+move 1 from 8 to 3
+move 2 from 4 to 6
+move 5 from 4 to 2
+move 1 from 3 to 7
+move 3 from 2 to 9
+move 1 from 4 to 8
+move 3 from 6 to 1
+move 42 from 2 to 8
+move 2 from 9 to 2
+move 4 from 2 to 6
+move 2 from 2 to 7
+move 1 from 9 to 6
+move 2 from 8 to 9
+move 4 from 1 to 8
+move 1 from 6 to 4
+move 1 from 4 to 8
+move 1 from 2 to 5
+move 3 from 7 to 4
+move 39 from 8 to 3
+move 7 from 8 to 5
+move 8 from 5 to 7
+move 35 from 3 to 1
+move 4 from 3 to 7
+move 10 from 7 to 2
+move 2 from 9 to 6
+move 3 from 4 to 2
+move 1 from 7 to 5
+move 1 from 7 to 8
+move 1 from 5 to 4
+move 12 from 1 to 6
+move 1 from 8 to 1
+move 1 from 4 to 5
+move 14 from 6 to 8
+move 9 from 8 to 6
+move 5 from 6 to 1
+move 11 from 2 to 9
+move 1 from 9 to 8
+move 6 from 8 to 3
+move 6 from 9 to 2
+move 8 from 1 to 9
+move 3 from 3 to 6
+move 7 from 1 to 4
+move 1 from 5 to 9
+move 8 from 9 to 8
+move 7 from 6 to 8
+move 1 from 9 to 3
+move 3 from 6 to 4
+move 3 from 9 to 1
+move 4 from 3 to 2
+move 1 from 6 to 7
+move 1 from 4 to 2
+move 13 from 1 to 7
+move 6 from 4 to 8
+move 1 from 7 to 3
+move 1 from 4 to 6
+move 1 from 9 to 5
+move 1 from 3 to 5
+move 19 from 8 to 9
+move 1 from 6 to 5
+move 6 from 9 to 2
+move 2 from 5 to 8
+move 1 from 5 to 2
+move 4 from 1 to 4
+move 8 from 9 to 4
+move 3 from 9 to 8
+move 2 from 9 to 1
+move 6 from 7 to 5
+move 12 from 4 to 2
+move 6 from 8 to 3
+move 1 from 4 to 1
+move 1 from 3 to 1
+move 13 from 2 to 3
+move 4 from 5 to 3
+move 1 from 4 to 9
+move 1 from 8 to 9
+move 12 from 3 to 2
+move 1 from 9 to 1
+move 2 from 5 to 9
+move 3 from 9 to 5
+move 1 from 7 to 5
+move 3 from 7 to 3
+move 1 from 5 to 4
+move 1 from 5 to 8
+move 9 from 2 to 3
+move 2 from 2 to 3
+move 3 from 1 to 9
+move 1 from 8 to 9
+move 3 from 9 to 1
+move 9 from 2 to 6
+move 1 from 9 to 5
+move 6 from 2 to 3
+move 2 from 6 to 9
+move 3 from 6 to 3
+move 1 from 4 to 3
+move 2 from 9 to 6
+move 2 from 7 to 2
+move 2 from 2 to 8
+move 24 from 3 to 7
+move 2 from 5 to 6
+move 2 from 8 to 2
+move 7 from 2 to 8
+move 8 from 3 to 6
+move 2 from 1 to 3
+move 1 from 1 to 2
+move 1 from 5 to 2
+move 15 from 7 to 4
+move 9 from 7 to 9
+move 7 from 9 to 1
+move 5 from 8 to 1
+move 4 from 1 to 4
+move 19 from 4 to 3
+move 22 from 3 to 5
+move 1 from 7 to 5
+move 9 from 5 to 4
+move 6 from 1 to 3
+move 6 from 3 to 1
+move 4 from 5 to 4
+move 1 from 2 to 1
+move 1 from 2 to 6
+move 4 from 6 to 1
+move 1 from 3 to 6
+move 3 from 6 to 3
+move 2 from 9 to 8
+move 2 from 5 to 3
+move 2 from 5 to 1
+move 10 from 6 to 4
+move 4 from 4 to 9
+move 7 from 4 to 3
+move 2 from 8 to 7
+move 4 from 9 to 3
+move 5 from 5 to 7
+move 1 from 5 to 1
+move 1 from 6 to 3
+move 1 from 8 to 4
+move 1 from 8 to 3
+move 13 from 4 to 5
+move 1 from 1 to 8
+move 6 from 5 to 3
+move 1 from 7 to 6
+move 5 from 7 to 6
+move 9 from 1 to 8
+move 1 from 8 to 4
+move 1 from 7 to 1
+move 1 from 4 to 1
+move 5 from 3 to 7
+move 3 from 7 to 9
+move 1 from 5 to 4
+move 6 from 8 to 6
+move 1 from 9 to 3
+move 2 from 9 to 5
+move 7 from 5 to 9
+move 1 from 7 to 5
+move 2 from 5 to 3
+move 10 from 6 to 8
+move 2 from 6 to 1
+move 1 from 4 to 9
+move 1 from 7 to 5
+move 8 from 8 to 2
+move 1 from 1 to 7
+move 1 from 9 to 7
+move 1 from 5 to 1
+move 3 from 9 to 8
+move 7 from 8 to 7
+move 6 from 7 to 1
+move 1 from 8 to 7
+move 4 from 7 to 1
+move 16 from 3 to 7
+move 4 from 3 to 1
+move 5 from 7 to 8
+move 16 from 1 to 4
+move 9 from 1 to 7
+move 1 from 3 to 4
+move 15 from 4 to 8
+move 1 from 3 to 1
+move 2 from 1 to 6
+move 2 from 4 to 9
+move 17 from 8 to 2
+move 6 from 9 to 5
+move 8 from 7 to 8
+move 2 from 6 to 9
+move 4 from 5 to 7
+move 2 from 8 to 5
+move 1 from 5 to 9
+move 11 from 2 to 6
+move 4 from 6 to 1
+move 5 from 2 to 8
+move 2 from 9 to 2
+move 1 from 9 to 3
+move 3 from 1 to 8
+move 1 from 3 to 6
+move 7 from 6 to 9
+move 2 from 5 to 4
+move 6 from 7 to 4
+move 4 from 8 to 1
+move 1 from 5 to 2
+move 1 from 6 to 1
+move 7 from 9 to 8
+move 2 from 7 to 9
+move 9 from 2 to 9
+move 5 from 9 to 3
+move 3 from 2 to 8
+move 4 from 8 to 7
+move 9 from 7 to 2
+move 3 from 1 to 3
+move 14 from 8 to 1
+move 2 from 8 to 3
+move 1 from 9 to 4
+move 3 from 7 to 9
+move 8 from 3 to 9
+move 2 from 2 to 7
+move 12 from 1 to 8
+move 4 from 1 to 6
+move 2 from 6 to 7
+move 1 from 6 to 7
+move 9 from 4 to 7
+move 9 from 7 to 4
+move 1 from 1 to 6
+move 2 from 3 to 6
+move 2 from 6 to 8
+move 12 from 9 to 8
+move 2 from 6 to 9
+move 2 from 9 to 7
+move 1 from 8 to 5
+move 5 from 7 to 5
+move 1 from 9 to 1
+move 3 from 4 to 1
+move 5 from 4 to 8
+move 4 from 1 to 7
+move 1 from 4 to 2
+move 19 from 8 to 4
+move 2 from 7 to 5
+move 14 from 8 to 5
+move 2 from 7 to 8
+move 3 from 9 to 8
+move 19 from 4 to 2
+move 9 from 2 to 4
+move 2 from 7 to 8
+move 15 from 5 to 9
+move 15 from 9 to 8
+move 1 from 5 to 9
+move 11 from 8 to 7
+move 4 from 5 to 8
+move 1 from 5 to 9
+move 2 from 9 to 5
+move 2 from 2 to 6
+move 14 from 2 to 9
+move 12 from 8 to 9
+move 3 from 8 to 4
+move 7 from 9 to 2
+move 4 from 7 to 9
+move 1 from 6 to 9
+move 1 from 7 to 5
+move 1 from 6 to 2
+move 3 from 5 to 4
+move 19 from 9 to 4
+move 1 from 5 to 1
+move 1 from 9 to 8
+move 1 from 1 to 7
+move 1 from 8 to 9
+move 4 from 7 to 2
+move 3 from 7 to 6
+move 18 from 4 to 2
+move 17 from 2 to 3
+move 2 from 6 to 8
+move 17 from 3 to 6
+move 13 from 2 to 1
+move 2 from 8 to 3
+move 2 from 2 to 9
+move 6 from 1 to 9
+move 1 from 3 to 4
+move 1 from 3 to 9
+move 8 from 6 to 4
+move 20 from 4 to 8
+move 3 from 4 to 8
+move 15 from 8 to 2
+move 11 from 2 to 6
+move 2 from 1 to 7
+move 7 from 9 to 8
+move 6 from 9 to 3
+move 1 from 6 to 5
diff --git a/2022/day05/main b/2022/day05/main
new file mode 100755
index 0000000..1d67170
--- /dev/null
+++ b/2022/day05/main
diff --git a/2022/day05/main.c b/2022/day05/main.c
new file mode 100644
index 0000000..f6af2ea
--- /dev/null
+++ b/2022/day05/main.c
@@ -0,0 +1,122 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+
+struct StackItem_;
+
+typedef struct StackItem_ {
+    char value;
+    struct StackItem_ *next, *prev;
+} StackItem;
+
+typedef struct Stack_ {
+    StackItem *top, *bottom;
+} Stack;
+
+void push_top(Stack *stack, StackItem *item) {
+    if (stack->top)
+    {
+        StackItem* old = stack->top;
+        old->next = item;
+        item->prev = old;
+    }
+    if (!stack->top) stack->bottom = item;
+    stack->top = item;
+}
+
+void push_back(Stack *stack, StackItem *item) {
+    if (stack->bottom)
+    {
+        StackItem* old = stack->bottom;
+        old->prev = item;
+        item->next = old;
+    }
+    if (!stack->bottom) stack->top = item;
+    stack->bottom = item;
+}
+
+StackItem* pop_top(Stack *stack) {
+    StackItem* old = stack->top;
+    stack->top = old->prev;
+    if (old->prev != 0)
+    {
+        stack->top->next = 0;
+    }
+    old->next = old->prev = 0;
+
+    return old;
+}
+
+StackItem* pop_back(Stack *stack) {
+    StackItem* old = stack->bottom;
+    stack->bottom = old->next;
+    stack->bottom->prev = 0;
+    old->next = old->prev = 0;
+
+    return old;
+}
+
+void printCargo(Stack *cargo, size_t len) 
+{
+    for (int i = 0; i < len; i++)
+    {
+        for ( StackItem *e = cargo[i].bottom; e != 0; e = e->next )
+        {
+            printf("%c", e->value);
+        }
+        printf("\n");
+    }
+}
+
+int main()
+{
+    char *line = 0;
+    size_t len;
+    Stack *cargo;
+    size_t cargos;
+    ssize_t nread;
+
+    int amount, from, to;
+
+    while ((nread = getline(&line, &len, stdin)) != 0)
+    {
+        if ( line[1] == '1' ) continue;
+        if ( line[0] == '\n' ) break;
+        if ( !cargo ) {
+            cargos = (nread+1)/4;
+            cargo = (Stack*)malloc( sizeof(Stack) * cargos );
+        }
+
+        for (int i = 0; i < cargos; i++ ) {
+            char load = line[i*4+1];
+            if ( load != ' ' ) {
+                StackItem *box = malloc(sizeof(StackItem));
+                box->value = line[i*4+1];
+                box->next = box->prev = 0;
+                push_back(&cargo[i], box);
+            } 
+        }
+    }
+
+    printCargo(cargo, cargos);
+    printf("---------------\n");
+
+    while (scanf("move %d from %d to %d\n", &amount, &from, &to) != EOF)
+    {
+        printf( "%d %d %d\n", amount, from, to );
+        for (int i = 0; i < amount; i++)
+        {
+            StackItem *item = pop_top(&cargo[from-1]);
+            push_top(&cargo[to-1], item);
+            
+            printCargo(cargo, cargos);
+            printf("---------------\n");
+        }
+    }
+
+    for ( int i = 0; i < cargos; i++ )
+    {
+        printf( "%c", cargo[i].top->value );
+    }
+    printf("\n");
+}
diff --git a/2022/day05/main2.c b/2022/day05/main2.c
new file mode 100644
index 0000000..f7fe805
--- /dev/null
+++ b/2022/day05/main2.c
@@ -0,0 +1,129 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+
+struct StackItem_;
+
+typedef struct StackItem_ {
+    char value;
+    struct StackItem_ *next, *prev;
+} StackItem;
+
+typedef struct Stack_ {
+    StackItem *top, *bottom;
+} Stack;
+
+void push_top(Stack *stack, StackItem *item) {
+    if (stack->top)
+    {
+        StackItem* old = stack->top;
+        old->next = item;
+        item->prev = old;
+    }
+    if (!stack->top) stack->bottom = item;
+    stack->top = item;
+}
+
+void push_back(Stack *stack, StackItem *item) {
+    if (stack->bottom)
+    {
+        StackItem* old = stack->bottom;
+        old->prev = item;
+        item->next = old;
+    }
+    if (!stack->bottom) stack->top = item;
+    stack->bottom = item;
+}
+
+StackItem* pop_top(Stack *stack) {
+    StackItem* old = stack->top;
+    stack->top = old->prev;
+    if (old->prev != 0)
+    {
+        stack->top->next = 0;
+    }
+    old->next = old->prev = 0;
+
+    return old;
+}
+
+StackItem* pop_back(Stack *stack) {
+    StackItem* old = stack->bottom;
+    stack->bottom = old->next;
+    stack->bottom->prev = 0;
+    old->next = old->prev = 0;
+
+    return old;
+}
+
+void printCargo(Stack *cargo, size_t len) 
+{
+    for (int i = 0; i < len; i++)
+    {
+        for ( StackItem *e = cargo[i].bottom; e != 0; e = e->next )
+        {
+            printf("%c", e->value);
+        }
+        printf("\n");
+    }
+}
+
+int main()
+{
+    char *line = 0;
+    size_t len;
+    Stack *cargo;
+    size_t cargos;
+    ssize_t nread;
+
+    int amount, from, to;
+
+    Stack *temp = malloc(sizeof(Stack));
+
+    while ((nread = getline(&line, &len, stdin)) != 0)
+    {
+        if ( line[1] == '1' ) continue;
+        if ( line[0] == '\n' ) break;
+        if ( !cargo ) {
+            cargos = (nread+1)/4;
+            cargo = (Stack*)malloc( sizeof(Stack) * cargos );
+        }
+
+        for (int i = 0; i < cargos; i++ ) {
+            char load = line[i*4+1];
+            if ( load != ' ' ) {
+                StackItem *box = malloc(sizeof(StackItem));
+                box->value = line[i*4+1];
+                box->next = box->prev = 0;
+                push_back(&cargo[i], box);
+            } 
+        }
+    }
+
+    printCargo(cargo, cargos);
+    printf("---------------\n");
+
+    while (scanf("move %d from %d to %d\n", &amount, &from, &to) != EOF)
+    {
+        printf( "%d %d %d\n", amount, from, to );
+        for (int i = 0; i < amount; i++)
+        {
+            StackItem *item = pop_top(&cargo[from-1]);
+            push_top(temp, item);
+        }
+        for (int i = 0; i < amount; i++)
+        {
+            StackItem *item = pop_top(temp);
+            push_top(&cargo[to-1], item);
+            
+            printCargo(cargo, cargos);
+            printf("---------------\n");
+        }
+    }
+
+    for ( int i = 0; i < cargos; i++ )
+    {
+        printf( "%c", cargo[i].top->value );
+    }
+    printf("\n");
+}