Add problem from poj.org #math #combinatoric

Author: jhonber

poj/3219.cpp

@@ -0,0 +1,11 @@
+// http://poj.org/problem?id=3219
+#include<stdio.h>
+
+int main () {
+  int n, k;
+  while (scanf("%d%d", &n, &k) != EOF) {
+    printf("%d\n", !(k & (n - k)));
+  }
+
+  return 0;
+}