05: Solve in C

05/input

@@ -0,0 +1,511 @@
+[P]     [C]         [M]            
+[D]     [P] [B]     [V] [S]        
+[Q] [V] [R] [V]     [G] [B]        
+[R] [W] [G] [J]     [T] [M]     [V]
+[V] [Q] [Q] [F] [C] [N] [V]     [W]
+[B] [Z] [Z] [H] [L] [P] [L] [J] [N]
+[H] [D] [L] [D] [W] [R] [R] [P] [C]
+[F] [L] [H] [R] [Z] [J] [J] [D] [D]
+ 1   2   3   4   5   6   7   8   9 
+
+move 4 from 9 to 1
+move 6 from 3 to 1
+move 7 from 4 to 1
+move 2 from 8 to 5
+move 1 from 9 to 7
+move 1 from 8 to 5
+move 3 from 6 to 4
+move 6 from 1 to 5
+move 14 from 1 to 2
+move 1 from 6 to 1
+move 2 from 6 to 2
+move 9 from 5 to 9
+move 2 from 4 to 5
+move 2 from 5 to 3
+move 6 from 9 to 6
+move 4 from 1 to 2
+move 2 from 1 to 2
+move 5 from 6 to 1
+move 1 from 4 to 9
+move 4 from 9 to 4
+move 2 from 3 to 7
+move 2 from 4 to 9
+move 2 from 9 to 6
+move 5 from 2 to 9
+move 1 from 4 to 9
+move 1 from 4 to 3
+move 5 from 9 to 8
+move 1 from 6 to 5
+move 3 from 7 to 5
+move 2 from 1 to 6
+move 5 from 6 to 8
+move 1 from 9 to 4
+move 1 from 6 to 5
+move 9 from 2 to 7
+move 1 from 2 to 3
+move 1 from 4 to 6
+move 8 from 5 to 4
+move 1 from 6 to 1
+move 2 from 8 to 6
+move 1 from 6 to 4
+move 7 from 4 to 6
+move 1 from 3 to 1
+move 1 from 3 to 4
+move 3 from 4 to 1
+move 2 from 3 to 4
+move 2 from 4 to 5
+move 3 from 5 to 7
+move 7 from 8 to 2
+move 5 from 1 to 2
+move 12 from 7 to 6
+move 2 from 1 to 9
+move 2 from 9 to 1
+move 1 from 7 to 5
+move 6 from 2 to 3
+move 5 from 2 to 6
+move 6 from 2 to 6
+move 4 from 3 to 1
+move 3 from 2 to 1
+move 1 from 5 to 4
+move 7 from 1 to 2
+move 1 from 4 to 8
+move 7 from 2 to 9
+move 5 from 2 to 8
+move 2 from 6 to 8
+move 21 from 6 to 9
+move 8 from 9 to 1
+move 2 from 6 to 1
+move 3 from 8 to 7
+move 6 from 6 to 4
+move 7 from 1 to 8
+move 1 from 9 to 1
+move 7 from 7 to 3
+move 1 from 7 to 4
+move 1 from 7 to 4
+move 7 from 8 to 1
+move 5 from 4 to 8
+move 10 from 1 to 2
+move 3 from 1 to 4
+move 3 from 2 to 9
+move 1 from 4 to 5
+move 3 from 3 to 6
+move 1 from 6 to 4
+move 1 from 6 to 7
+move 1 from 7 to 8
+move 7 from 2 to 4
+move 10 from 9 to 1
+move 10 from 4 to 5
+move 2 from 5 to 2
+move 2 from 2 to 1
+move 11 from 8 to 9
+move 7 from 1 to 4
+move 1 from 6 to 1
+move 1 from 8 to 3
+move 1 from 4 to 6
+move 6 from 4 to 5
+move 1 from 5 to 7
+move 1 from 6 to 8
+move 6 from 1 to 6
+move 19 from 9 to 2
+move 1 from 1 to 8
+move 1 from 4 to 7
+move 9 from 2 to 6
+move 1 from 9 to 2
+move 2 from 8 to 1
+move 1 from 1 to 9
+move 7 from 3 to 6
+move 3 from 9 to 2
+move 5 from 2 to 6
+move 1 from 9 to 3
+move 15 from 6 to 7
+move 6 from 6 to 7
+move 1 from 1 to 9
+move 5 from 6 to 2
+move 1 from 6 to 1
+move 6 from 5 to 8
+move 1 from 3 to 4
+move 1 from 9 to 7
+move 6 from 8 to 1
+move 3 from 4 to 6
+move 1 from 6 to 1
+move 3 from 5 to 2
+move 1 from 5 to 7
+move 5 from 1 to 5
+move 2 from 6 to 9
+move 2 from 9 to 2
+move 7 from 5 to 1
+move 1 from 5 to 7
+move 1 from 5 to 9
+move 20 from 7 to 1
+move 23 from 1 to 7
+move 1 from 1 to 2
+move 4 from 7 to 9
+move 4 from 9 to 8
+move 1 from 9 to 2
+move 16 from 7 to 6
+move 4 from 1 to 5
+move 9 from 7 to 6
+move 11 from 2 to 6
+move 1 from 1 to 9
+move 1 from 1 to 7
+move 1 from 8 to 2
+move 1 from 9 to 7
+move 4 from 5 to 2
+move 3 from 8 to 3
+move 2 from 2 to 4
+move 2 from 7 to 4
+move 4 from 4 to 9
+move 28 from 6 to 9
+move 5 from 2 to 7
+move 8 from 6 to 5
+move 6 from 2 to 6
+move 2 from 7 to 3
+move 5 from 5 to 7
+move 1 from 5 to 9
+move 14 from 9 to 4
+move 18 from 9 to 8
+move 5 from 6 to 4
+move 6 from 7 to 8
+move 1 from 2 to 6
+move 19 from 4 to 7
+move 1 from 2 to 5
+move 1 from 9 to 3
+move 2 from 5 to 2
+move 14 from 7 to 3
+move 1 from 5 to 3
+move 12 from 8 to 6
+move 6 from 6 to 5
+move 4 from 5 to 4
+move 21 from 3 to 4
+move 10 from 8 to 3
+move 2 from 3 to 2
+move 7 from 4 to 6
+move 2 from 8 to 1
+move 2 from 2 to 3
+move 5 from 7 to 2
+move 2 from 1 to 4
+move 3 from 3 to 7
+move 2 from 5 to 7
+move 2 from 2 to 7
+move 2 from 2 to 3
+move 7 from 4 to 1
+move 3 from 1 to 4
+move 3 from 2 to 5
+move 2 from 1 to 5
+move 7 from 4 to 3
+move 15 from 6 to 2
+move 1 from 1 to 4
+move 1 from 5 to 1
+move 14 from 3 to 1
+move 9 from 4 to 1
+move 5 from 7 to 1
+move 1 from 3 to 5
+move 1 from 4 to 2
+move 20 from 1 to 2
+move 17 from 2 to 5
+move 1 from 3 to 7
+move 5 from 7 to 3
+move 6 from 5 to 1
+move 3 from 3 to 2
+move 10 from 1 to 9
+move 3 from 5 to 6
+move 12 from 5 to 6
+move 1 from 5 to 1
+move 15 from 6 to 5
+move 13 from 5 to 3
+move 1 from 5 to 1
+move 10 from 3 to 2
+move 3 from 3 to 2
+move 1 from 5 to 3
+move 2 from 3 to 6
+move 1 from 3 to 4
+move 2 from 6 to 4
+move 3 from 4 to 2
+move 8 from 9 to 4
+move 8 from 4 to 8
+move 7 from 2 to 1
+move 5 from 8 to 7
+move 2 from 2 to 3
+move 13 from 1 to 2
+move 2 from 3 to 8
+move 2 from 9 to 7
+move 3 from 8 to 1
+move 2 from 1 to 2
+move 2 from 8 to 4
+move 6 from 7 to 2
+move 3 from 1 to 8
+move 1 from 7 to 5
+move 24 from 2 to 1
+move 2 from 8 to 5
+move 15 from 1 to 4
+move 1 from 5 to 8
+move 9 from 1 to 4
+move 2 from 8 to 5
+move 26 from 2 to 4
+move 1 from 5 to 8
+move 1 from 5 to 8
+move 50 from 4 to 1
+move 1 from 8 to 9
+move 1 from 4 to 6
+move 1 from 4 to 9
+move 22 from 1 to 5
+move 1 from 6 to 2
+move 1 from 5 to 8
+move 1 from 2 to 4
+move 1 from 8 to 1
+move 28 from 1 to 3
+move 2 from 9 to 4
+move 21 from 5 to 8
+move 1 from 1 to 8
+move 1 from 5 to 8
+move 1 from 5 to 7
+move 3 from 4 to 8
+move 1 from 7 to 9
+move 1 from 9 to 7
+move 20 from 8 to 4
+move 2 from 8 to 1
+move 1 from 7 to 6
+move 2 from 1 to 4
+move 27 from 3 to 1
+move 4 from 8 to 4
+move 1 from 6 to 9
+move 19 from 4 to 2
+move 5 from 2 to 5
+move 1 from 4 to 1
+move 1 from 9 to 2
+move 17 from 1 to 9
+move 1 from 3 to 8
+move 15 from 9 to 2
+move 2 from 4 to 8
+move 2 from 5 to 8
+move 2 from 5 to 9
+move 3 from 9 to 8
+move 9 from 1 to 2
+move 2 from 1 to 3
+move 4 from 4 to 5
+move 2 from 5 to 7
+move 1 from 8 to 5
+move 2 from 3 to 8
+move 4 from 5 to 2
+move 1 from 9 to 6
+move 5 from 8 to 5
+move 1 from 7 to 9
+move 29 from 2 to 3
+move 1 from 8 to 6
+move 1 from 9 to 7
+move 2 from 2 to 8
+move 2 from 5 to 2
+move 2 from 7 to 5
+move 4 from 5 to 9
+move 1 from 5 to 9
+move 10 from 3 to 4
+move 10 from 4 to 7
+move 1 from 3 to 4
+move 5 from 2 to 9
+move 5 from 8 to 6
+move 1 from 6 to 5
+move 2 from 6 to 3
+move 4 from 6 to 7
+move 1 from 5 to 2
+move 2 from 2 to 7
+move 5 from 7 to 8
+move 8 from 7 to 2
+move 6 from 8 to 7
+move 14 from 2 to 5
+move 3 from 7 to 3
+move 1 from 4 to 7
+move 2 from 7 to 2
+move 3 from 2 to 8
+move 3 from 8 to 5
+move 8 from 9 to 1
+move 3 from 7 to 2
+move 2 from 7 to 4
+move 17 from 3 to 6
+move 8 from 1 to 6
+move 16 from 5 to 2
+move 1 from 5 to 2
+move 1 from 3 to 1
+move 21 from 6 to 7
+move 1 from 4 to 8
+move 7 from 7 to 8
+move 1 from 1 to 3
+move 11 from 7 to 2
+move 7 from 2 to 6
+move 8 from 8 to 5
+move 2 from 7 to 4
+move 4 from 5 to 6
+move 8 from 2 to 8
+move 17 from 2 to 3
+move 4 from 5 to 3
+move 7 from 6 to 9
+move 2 from 6 to 9
+move 1 from 4 to 1
+move 1 from 4 to 2
+move 3 from 6 to 2
+move 1 from 6 to 8
+move 1 from 4 to 1
+move 1 from 7 to 5
+move 10 from 9 to 2
+move 1 from 5 to 6
+move 1 from 8 to 2
+move 1 from 1 to 4
+move 12 from 3 to 4
+move 1 from 6 to 2
+move 2 from 8 to 6
+move 1 from 1 to 2
+move 1 from 9 to 8
+move 2 from 8 to 7
+move 6 from 3 to 2
+move 1 from 3 to 5
+move 8 from 4 to 9
+move 22 from 2 to 9
+move 7 from 3 to 5
+move 3 from 8 to 2
+move 2 from 7 to 8
+move 3 from 6 to 9
+move 1 from 2 to 9
+move 1 from 6 to 2
+move 4 from 8 to 5
+move 5 from 5 to 9
+move 1 from 3 to 6
+move 1 from 5 to 6
+move 2 from 4 to 1
+move 2 from 2 to 4
+move 4 from 4 to 6
+move 1 from 1 to 5
+move 5 from 6 to 3
+move 35 from 9 to 1
+move 4 from 9 to 1
+move 1 from 4 to 7
+move 3 from 3 to 7
+move 37 from 1 to 7
+move 2 from 2 to 3
+move 3 from 3 to 7
+move 1 from 5 to 8
+move 2 from 1 to 8
+move 2 from 5 to 2
+move 1 from 6 to 9
+move 16 from 7 to 1
+move 5 from 1 to 5
+move 3 from 8 to 2
+move 10 from 7 to 9
+move 6 from 7 to 9
+move 3 from 2 to 1
+move 4 from 5 to 3
+move 2 from 1 to 2
+move 5 from 7 to 9
+move 5 from 7 to 9
+move 5 from 5 to 3
+move 8 from 3 to 7
+move 6 from 9 to 4
+move 8 from 7 to 3
+move 2 from 3 to 6
+move 1 from 6 to 7
+move 1 from 6 to 7
+move 5 from 4 to 9
+move 3 from 7 to 1
+move 2 from 2 to 8
+move 1 from 8 to 6
+move 6 from 1 to 8
+move 1 from 7 to 9
+move 1 from 3 to 9
+move 4 from 3 to 2
+move 8 from 1 to 6
+move 1 from 3 to 9
+move 5 from 8 to 4
+move 2 from 3 to 1
+move 1 from 8 to 2
+move 4 from 9 to 1
+move 2 from 1 to 5
+move 1 from 8 to 5
+move 11 from 9 to 5
+move 1 from 2 to 8
+move 10 from 5 to 4
+move 1 from 1 to 9
+move 3 from 5 to 4
+move 5 from 2 to 3
+move 1 from 5 to 1
+move 9 from 9 to 4
+move 1 from 6 to 7
+move 1 from 3 to 9
+move 4 from 3 to 1
+move 1 from 2 to 4
+move 1 from 1 to 4
+move 1 from 4 to 7
+move 5 from 1 to 3
+move 1 from 3 to 2
+move 1 from 8 to 3
+move 3 from 9 to 5
+move 1 from 2 to 9
+move 4 from 1 to 4
+move 1 from 7 to 4
+move 2 from 5 to 8
+move 1 from 7 to 6
+move 4 from 3 to 1
+move 1 from 5 to 8
+move 1 from 3 to 4
+move 22 from 4 to 1
+move 11 from 1 to 9
+move 2 from 1 to 4
+move 11 from 1 to 6
+move 8 from 6 to 7
+move 1 from 8 to 7
+move 7 from 9 to 2
+move 6 from 7 to 6
+move 2 from 4 to 9
+move 2 from 7 to 1
+move 14 from 6 to 3
+move 2 from 3 to 1
+move 3 from 6 to 7
+move 6 from 1 to 3
+move 8 from 9 to 6
+move 7 from 4 to 6
+move 7 from 6 to 8
+move 1 from 9 to 1
+move 2 from 9 to 8
+move 4 from 3 to 4
+move 1 from 8 to 4
+move 1 from 4 to 3
+move 6 from 3 to 7
+move 7 from 2 to 5
+move 8 from 4 to 6
+move 1 from 7 to 2
+move 1 from 5 to 7
+move 6 from 7 to 3
+move 1 from 7 to 1
+move 8 from 8 to 4
+move 8 from 4 to 2
+move 3 from 7 to 3
+move 6 from 5 to 6
+move 15 from 3 to 1
+move 21 from 6 to 1
+move 4 from 2 to 6
+move 5 from 6 to 5
+move 1 from 2 to 6
+move 1 from 4 to 5
+move 1 from 4 to 3
+move 1 from 8 to 6
+move 4 from 5 to 7
+move 18 from 1 to 4
+move 2 from 5 to 7
+move 6 from 7 to 6
+move 1 from 3 to 2
+move 6 from 1 to 2
+move 3 from 3 to 9
+move 3 from 9 to 4
+move 1 from 8 to 3
+move 1 from 6 to 5
+move 6 from 2 to 5
+move 1 from 5 to 9
+move 1 from 3 to 5
+move 2 from 6 to 8
+move 2 from 1 to 4
+move 5 from 4 to 6
+move 15 from 4 to 9
+move 5 from 9 to 1
+move 2 from 6 to 2
+move 6 from 6 to 3
+move 1 from 8 to 6
+move 6 from 5 to 9
+move 3 from 6 to 5
+move 2 from 4 to 7

05/solution.c

@@ -0,0 +1,63 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+typedef struct crate {
+    char c;
+    struct crate *nA;
+    struct crate *nB;
+} crate;
+
+int main(void) {
+    char l[64];
+    crate *A[9] = {0}, *B[9] = {0}, *c, *p;
+    int i, ll = 0, n, f, t;
+
+    while (fgets(l, 64, stdin)) {
+        if (!ll) ll = strlen(l);
+
+        if (strlen(l) == ll && !isdigit(l[1])) {
+            for (i = 0; i < ll / 4; i++) {
+                c = calloc(1, sizeof(crate));
+                c->c = l[i*4+1];
+
+                if (!A[i] || A[i]->c == ' ') {
+                    A[i] = c;
+                    B[i] = c;
+                } else {
+                    for (p = A[i]; p->nA; p = p->nA);
+                    p->nA = c;
+                    for (p = B[i]; p->nB; p = p->nB);
+                    p->nB = c;
+                }
+            }
+        }
+
+        if (sscanf(l, "move %u from %u to %u", &n, &f, &t) == 3) {
+            f--;
+            t--;
+            for (i = 0; i < n; i++) {
+                c = A[f];
+                A[f] = c->nA;
+                c->nA = A[t];
+                A[t] = c;
+            }
+
+            c = B[f];
+            for (i = 1; i < n; i++) c = c->nB;
+            p = c->nB;
+            c->nB = B[t];
+            B[t] = B[f];
+            B[f] = p;
+        }
+    }
+
+    printf("Silver: ");
+    for (i = 0; i < ll / 4; i++)
+        if (A[i]) printf("%c", A[i]->c);
+    printf("\nGold: ");
+    for (i = 0; i < ll / 4; i++)
+        if (B[i]) printf("%c", B[i]->c);
+    printf("\n");
+}