{"trustable":true,"sections":[{"title":"","value":{"format":"HTML","content":"\u003cdiv class\u003d\"problem_par\"\u003e\u003cdiv class\u003d\"problem_par_normal\"\u003ePlanet Ataraxia is known for its education centers. The people \r\nwho are expected to take high social positions in future are brought up in conditions of \r\ncontinuous training and supervision from the early age. Each education \r\ncenter is a small town with all the necessary utilities. During the construction of a \r\ncenter, a square area is chosen which is divided into equal sections each sized \r\n100 × 100 meters. In each of these sections they build one \r\nbuilding, which would become residential or academic. The outer perimeter \r\nof the center is fenced.\u003c/div\u003e\u003c/div\u003e\u003cdiv class\u003d\"problem_par\"\u003e\u003cdiv class\u003d\"problem_par_normal\"\u003eAfter a successful military operation in the Andromeda nebula the active \r\ncolonization of habitable planets has started. The need for people \r\nable to take command and lead people to the new worlds has increased. \r\nTherefore, two new education centers should be built on Ataraxia.\r\nDiscussion about the details of the project in the local \r\nadministration is already underway for many days. During this time it was decided that \r\nthe first center will consist of \u003ci\u003ea\u003c/i\u003e\u003csup\u003e2\u003c/sup\u003e sections and that the second \r\none will consist of no more than \u003ci\u003en\u003c/i\u003e\u003csup\u003e2\u003c/sup\u003e sections. The situation is \r\ncomplicated because, according to requirements of the antimonopoly \r\nlegislation, construction works must be performed by at least two different \r\ncompanies, each of them must build an equal number of buildings and an \r\nequal number of 100-meters segments of the fence.\u003c/div\u003e\u003c/div\u003e\u003cdiv class\u003d\"problem_par\"\u003e\u003cdiv class\u003d\"problem_par_normal\"\u003eYou are responsible for resupplying the administration office. You understand \r\nthat while they are discussing the pros and cons of each possible size of the \r\nsecond center a lot of buns and coffee will be consumed, and it\u0027s time to buy \r\nthem.\r\nSo you\u0027d like to know how many different sizes of the second center will \r\nmeet the requirements of antimonopoly legislation and, therefore, will be \r\nfully considered by the administration.\u003c/div\u003e\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cdiv class\u003d\"problem_par\"\u003e\u003cdiv class\u003d\"problem_par_normal\"\u003eThe only line contains integers \u003ci\u003ea\u003c/i\u003e and \u003ci\u003en\u003c/i\u003e (1 ≤ \u003ci\u003ea\u003c/i\u003e ≤ 10\u003csup\u003e12\u003c/sup\u003e; 1 ≤ \u003ci\u003en\u003c/i\u003e ≤ 10\u003csup\u003e18\u003c/sup\u003e).\u003c/div\u003e\u003c/div\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cdiv class\u003d\"problem_par\"\u003e\u003cdiv class\u003d\"problem_par_normal\"\u003eOutput an amount of different sizes of the second center meeting the requirements of antimonopoly legislation.\u003c/div\u003e\u003c/div\u003e"}},{"title":"Sample","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e3 6\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e4\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}},{"title":"Notes","value":{"format":"HTML","content":"\u003cdiv class\u003d\"problem_par\"\u003e\u003cdiv class\u003d\"problem_par_normal\"\u003eIn this example it is possible to build the second center sized 3 × \r\n3 or 6 × 6, delegating the construction to three different \r\ncompanies, or to build it sized 1 × 1 or 5 × 5, delegating \r\nthe construction to two different companies. \r\n\u003c/div\u003e\u003c/div\u003e"}}]}