{"trustable":false,"sections":[{"title":"","value":{"format":"HTML","content":""}},{"title":"Input","value":{"format":"HTML","content":""}},{"title":"Output","value":{"format":"HTML","content":""}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e3 233 666\n1 2 3\n3 1 666\n3 2 1\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e0\n3\u003c/pre\u003e"}}]}