{"trustable":false,"sections":[{"title":"","value":{"format":"HTML","content":"一个数x是round number,要求x写成二进制形式的时候数位上0的个数要大于等于1的个数,题目要求求出给定范围内的round number个数。\n"}},{"title":"Input","value":{"format":"HTML","content":"\u003cdiv class\u003d\"ptx\" lang\u003d\"en-US\"\u003eLine 1: Two space-separated integers, respectively \u003ci\u003eStart\u003c/i\u003e and \u003ci\u003eFinish\u003c/i\u003e.\u003c/div\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cdiv class\u003d\"ptx\" lang\u003d\"en-US\"\u003eLine 1: A single integer that is the count of round numbers in the inclusive range \u003ci\u003eStart\u003c/i\u003e..\u003ci\u003eFinish\u003c/i\u003e\u003c/div\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre class\u003d\"sio\"\u003e2 12\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre class\u003d\"sio\"\u003e6\u003c/pre\u003e"}}]}