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changeset 5195:dfde36387791

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<elliott> fetch http://sprunge.us/MaFV
author HackBot
date Fri, 12 Dec 2014 16:03:22 +0000
parents c71fb3c4f41a
children 92b3b4b3ba7b
files MaFV
diffstat 1 files changed, 49 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MaFV	Fri Dec 12 16:03:22 2014 +0000
@@ -0,0 +1,49 @@
+#include <stdio.h>
+
+int c;
+
+void s()
+{
+    unsigned int m = 0xFFFF;
+#define F(m,n,v,c,b) \
+    for (int v = 0; v < 16; v++) {                      \
+        if ((m & (1 << v)) && (c)) {                    \
+            unsigned int n = m - (1 << v);              \
+            b                                           \
+        }                                               \
+    }
+#define L(m,n,v,e,b) \
+    {                                                   \
+        int v = e;                                      \
+        if (v >= 0 && v < 16 && (m & (1 << v))) {       \
+            unsigned int n = m - (1 << v);              \
+            b;                                          \
+        }                                               \
+    }
+    F(m,n, a1, 1,
+    F(n,m, a4, a1<a4,
+    F(m,n, d1, a1<d1 && a4<d1,
+    F(n,m, a2, 1,
+    L(m,n, a3, 30-a1-a2-a4,
+    F(n,m, b1, 1,
+    L(m,n, c1, 30-a1-b1-d1,
+    F(n,m, b2, 1,
+    F(m,n, d4, a1<d4,
+    L(n,m, c3, 30-a1-b2-d4,
+    F(m,n, b3, 1,
+    L(n,m, b4, 30-b1-b2-b3,
+    L(m,n, d3, 30-a3-b3-c3,
+    L(n,m, d2, 30-d1-d3-d4,
+    L(m,n, c4, 30-a4-b4-d4,
+    L(n,m, c2, 30-d1-b3-a4,
+    c++;
+    // printf("%X%X%X%X\\%X%X%X%X\\%X%X%X%X\\%X%X%X%X\n",a1,a2,a3,a4,b1,b2,b3,b4,c1,c2,c3,c4,d1,d2,d3,d4);
+    ))))))))))))))))
+}
+
+int main()
+{
+    s();
+    printf("%d\n", c);
+}
+