Statistics

Problem Statement for "RadarFinder"

Problem Statement

You are the commander of a military operation that is focused on determining the location of an enemy unit. Two radar stations have provided measurements of their calculated distance from the enemy unit. You are given the locations of your radar stations in ints x1, y1 and x2, y2, and the calculated distances in ints r1 and r2, respectively.

You are to return an int indicating the number of possible locations of the enemy unit. If there are an infinite number of possible locations, return -1.

Definition

Class:
RadarFinder
Method:
possibleLocations
Parameters:
int, int, int, int, int, int
Returns:
int
Method signature:
int possibleLocations(int x1, int y1, int r1, int x2, int y2, int r2)
(be sure your method is public)

Constraints

  • x1 will be between -1000000000 and 1000000000, inclusive.
  • y1 will be between -1000000000 and 1000000000, inclusive.
  • r1 will be between 1 and 1000000000, inclusive.
  • x2 will be between -1000000000 and 1000000000, inclusive.
  • y2 will be between -1000000000 and 1000000000, inclusive.
  • r2 will be between 1 and 1000000000, inclusive.

Examples

  1. 0

    0

    13

    40

    0

    37

    Returns: 2

    The points (5, 12) and (5, -12) are the only points that are consistent with both radar measurements.

  2. 0

    0

    3

    0

    7

    4

    Returns: 1

    Only one point, (0, 3), is consistent with both measurements.

  3. 0

    0

    5

    10

    10

    3

    Returns: 0

    Perhaps one of the measurements was incorrect, since no points are consistent.

  4. 0

    0

    1

    0

    0

    1

    Returns: -1

    Getting two identical readings from the same location still leaves an unlimited number of possible locations.

  5. 0

    0

    5

    2

    0

    4

    Returns: 2

  6. 0

    0

    5

    1

    0

    4

    Returns: 1

  7. 0

    0

    5

    1

    0

    2

    Returns: 0

  8. -700

    -700

    1000

    700

    700

    1000

    Returns: 2

  9. -500

    829

    927

    -500

    894

    999

    Returns: 0

  10. -500

    831

    999

    -500

    899

    932

    Returns: 2

  11. -500

    859

    999

    -500

    869

    930

    Returns: 0

  12. -500

    878

    999

    -500

    891

    959

    Returns: 0

  13. -500

    -500

    927

    829

    894

    999

    Returns: 0

  14. -500

    -500

    999

    831

    899

    932

    Returns: 0

  15. -500

    -500

    999

    859

    869

    930

    Returns: 0

  16. -500

    -500

    999

    878

    891

    959

    Returns: 0

  17. 0

    0

    35

    36

    77

    50

    Returns: 1

  18. 0

    0

    39

    39

    80

    50

    Returns: 1

  19. 0

    0

    25

    48

    55

    48

    Returns: 1

  20. 0

    0

    51

    65

    72

    46

    Returns: 1

  21. 0

    0

    100

    16

    63

    165

    Returns: 1

  22. 0

    0

    13

    20

    21

    42

    Returns: 1

  23. 0

    0

    15

    28

    45

    68

    Returns: 1

  24. 0

    0

    20

    33

    56

    85

    Returns: 1

  25. 0

    0

    1

    0

    0

    2

    Returns: 0

  26. 0

    0

    4

    0

    0

    5

    Returns: 0

  27. 0

    0

    999

    0

    0

    999

    Returns: -1

  28. 100

    100

    100

    101

    101

    102

    Returns: 0

  29. -355716300

    163119741

    847113093

    -536650751

    -499390619

    184198465

    Returns: 2

  30. 219211669

    390486837

    882315502

    -303626215

    78086028

    657133588

    Returns: 2

  31. -1000000000

    -1000000000

    1000000000

    -999999999

    1000000000

    1000000000

    Returns: 0

  32. -1000000000

    -1000000000

    1000000000

    1000000000

    999999999

    1000000000

    Returns: 0

  33. 0

    0

    1

    707106781

    707106781

    1000000000

    Returns: 2

  34. 100

    100

    333333333

    333333433

    100

    1

    Returns: 2

  35. 100

    100

    333333333

    333333434

    100

    1

    Returns: 1

  36. 100

    100

    333333333

    333333434

    101

    1

    Returns: 0

  37. 0

    0

    200000000

    400000000

    300000000

    300000000

    Returns: 1

  38. 0

    0

    222222222

    333333333

    -444444444

    333333333

    Returns: 1

  39. 0

    0

    222222222

    333333333

    444444444

    333333332

    Returns: 0

  40. 0

    0

    333333333

    444444444

    333333333

    222222223

    Returns: 2

  41. -14228535

    -76425759

    7986393

    -4031571

    -72794719

    2837771

    Returns: 1

  42. -93913947

    -88703178

    3179349

    -88974067

    -88512000

    1764229

    Returns: 1

  43. -60179340

    -15542662

    22168902

    -30888012

    10684984

    17148668

    Returns: 1

  44. -7500586

    -43959237

    120555

    -7438258

    -43687483

    158255

    Returns: 1

  45. -60448292

    -51948352

    339087

    -59714699

    -51183176

    720938

    Returns: 1

  46. -6053433

    -81562905

    3502877

    32916044

    -64691541

    38961967

    Returns: 0

  47. -45867137

    -53468511

    79274534

    -42225014

    53475053

    27731030

    Returns: 0

  48. -94711928

    -24777756

    13046767

    -91612200

    -11791452

    304352

    Returns: 0

  49. -92088742

    -85028853

    52889

    -91361242

    -84416965

    897722

    Returns: 0

  50. -3947936

    -504044

    4376237

    9624672

    35729812

    34316242

    Returns: 0

  51. -19187663

    -90826427

    4638011

    -11115550

    -82378043

    7046775

    Returns: 2

  52. -28033486

    -54303044

    1477957

    -26256790

    -51554074

    1795190

    Returns: 2

  53. -53596826

    -6250098

    6310888

    -42235491

    7403550

    11451490

    Returns: 2

  54. -36879953

    -34647451

    22979307

    -35888936

    30226205

    41901919

    Returns: 2

  55. -61629204

    -74147907

    6183552

    -38727060

    -73046897

    16745043

    Returns: 2

  56. 0

    0

    10

    3

    4

    5

    Returns: 1

  57. 0

    0

    100

    0

    50

    1

    Returns: 0

  58. 5

    0

    5

    0

    0

    10

    Returns: 1

  59. -1000000000

    -1000000000

    1000000000

    1000000000

    1000000000

    1000000000

    Returns: 0

  60. 3

    3

    2

    2

    2

    5

    Returns: 0

  61. 0

    0

    10

    1

    1

    1

    Returns: 0

  62. 0

    0

    10

    0

    0

    5

    Returns: 0

  63. 1000

    -1000000000

    1000000000

    1000000000

    1000000000

    1000000000

    Returns: 0

  64. 0

    0

    5

    1

    0

    1

    Returns: 0

  65. 0

    0

    10

    0

    5

    5

    Returns: 1

  66. 0

    0

    1

    2

    0

    3

    Returns: 1

  67. 0

    0

    10

    1

    0

    1

    Returns: 0

  68. 0

    0

    500000000

    1000000000

    0

    500000000

    Returns: 1

  69. 0

    0

    3

    0

    2

    1

    Returns: 1

  70. -1000000000

    1000000000

    1000000000

    -1000000000

    1000000000

    1000000000

    Returns: -1

  71. 0

    0

    3

    1

    1

    1

    Returns: 0

  72. 0

    0

    5

    3

    0

    2

    Returns: 1

  73. 0

    0

    2

    1

    0

    1

    Returns: 1

  74. 1

    1

    1

    1

    1

    2

    Returns: 0

  75. 0

    0

    1

    0

    0

    222

    Returns: 0

  76. 10

    10

    1000000

    10

    20

    5

    Returns: 0

  77. 0

    0

    100

    57

    76

    5

    Returns: 1

  78. 3

    3

    1

    6

    3

    5

    Returns: 0

  79. 0

    0

    3

    2

    0

    1

    Returns: 1

  80. 0

    0

    1

    0

    1

    100

    Returns: 0

  81. 0

    0

    4

    0

    2

    1

    Returns: 0

  82. 0

    0

    1

    0

    0

    5

    Returns: 0

  83. 0

    0

    1000000000

    1

    999999999

    1

    Returns: 2

  84. 1

    2

    3

    4

    5

    6

    Returns: 2

  85. 4

    2

    2

    3

    2

    1

    Returns: 1

  86. 0

    0

    5

    3

    4

    10

    Returns: 1

  87. 0

    0

    6

    3

    4

    1

    Returns: 1

  88. 0

    0

    5

    0

    1

    2

    Returns: 0

  89. 0

    0

    13

    0

    0

    37

    Returns: 0

  90. 0

    0

    2

    0

    1

    1

    Returns: 1

  91. 300000000

    400000000

    200000000

    0

    0

    300000000

    Returns: 1

  92. 1

    1

    2

    1

    1

    3

    Returns: 0

  93. 0

    0

    1000000000

    0

    -100000000

    900000000

    Returns: 1

  94. 1

    1

    3

    2

    1

    2

    Returns: 1

  95. 0

    0

    4

    1

    1

    1

    Returns: 0

  96. 1000000000

    1

    1000000000

    1000000000

    2

    1000000000

    Returns: 2

  97. 1

    1

    10

    1

    1

    1

    Returns: 0

  98. 0

    0

    1

    10

    10

    100

    Returns: 0

  99. 0

    0

    5

    3

    0

    1

    Returns: 0

  100. 0

    0

    1000000000

    500000000

    0

    500000000

    Returns: 1

  101. 0

    0

    5

    0

    2

    3

    Returns: 1

  102. 0

    0

    1

    0

    0

    10

    Returns: 0

  103. 1

    0

    3

    2

    0

    1

    Returns: 0

  104. 0

    0

    1

    1

    0

    5

    Returns: 0

  105. 3

    4

    3

    0

    0

    8

    Returns: 1

  106. 0

    46904

    46904

    0

    93808

    46905

    Returns: 2

  107. 0

    0

    100

    10

    10

    10

    Returns: 0

  108. 0

    0

    5

    0

    999999995

    1000000000

    Returns: 1

  109. 0

    0

    1

    0

    0

    3

    Returns: 0

  110. 0

    0

    100

    5

    0

    10

    Returns: 0

  111. 0

    0

    3

    0

    1

    2

    Returns: 1

  112. 0

    0

    7

    3

    4

    2

    Returns: 1

  113. 0

    0

    500000000

    600000000

    800000000

    500000000

    Returns: 1

  114. 2

    2

    1

    0

    0

    8

    Returns: 0

  115. 1000000000

    0

    1000000000

    -1000000000

    0

    1000000000

    Returns: 1

  116. 1000000000

    0

    1000000000

    -1000000000

    1

    1000000000

    Returns: 0

  117. 0

    0

    5

    4

    0

    1

    Returns: 1

  118. 0

    0

    100000001

    0

    1

    100000000

    Returns: 1

  119. 0

    0

    10

    5

    1

    1

    Returns: 0

  120. 0

    0

    15

    0

    10

    5

    Returns: 1

  121. 0

    0

    10

    0

    1

    1

    Returns: 0

  122. 0

    0

    3

    1

    0

    2

    Returns: 1

  123. 0

    0

    1

    4

    0

    5

    Returns: 1

  124. 1

    0

    10

    1

    9

    1

    Returns: 1

  125. 1000000000

    1000000000

    1000000000

    -1000000000

    -1000000000

    1000000000

    Returns: 0

  126. 0

    1

    3

    0

    2

    2

    Returns: 1

  127. 0

    0

    2

    0

    0

    3

    Returns: 0

  128. 0

    0

    5

    0

    3

    2

    Returns: 1

  129. 0

    0

    3

    0

    0

    5

    Returns: 0

  130. 0

    0

    10

    0

    0

    100

    Returns: 0

  131. 0

    0

    100

    1

    1

    1

    Returns: 0

  132. -1000000000

    0

    1000000000

    1000000000

    0

    1000000000

    Returns: 1

  133. 500000000

    500000000

    999999999

    -500000000

    -500000000

    999999999

    Returns: 2

  134. 0

    0

    1

    1

    1

    10

    Returns: 0

  135. 0

    0

    10

    0

    1

    2

    Returns: 0

  136. 0

    0

    1

    0

    1

    10

    Returns: 0

  137. 999999

    999999

    15145

    -999999

    -999999

    999999

    Returns: 0

  138. 0

    0

    100

    1

    0

    200

    Returns: 0

  139. 0

    0

    1

    1

    0

    2

    Returns: 1

  140. 3

    3

    4

    5

    3

    2

    Returns: 1

  141. 0

    0

    500000000

    1

    1000000000

    500000000

    Returns: 0

  142. 0

    0

    5

    10

    0

    20

    Returns: 0

  143. 1

    2

    2

    1

    2

    2

    Returns: -1

  144. 2

    2

    1

    2

    4

    1

    Returns: 1

  145. 1

    1

    2

    2

    2

    2

    Returns: 2

  146. 1

    1

    1

    1

    2

    2

    Returns: 1

  147. 1

    1

    1

    1

    1

    1000000

    Returns: 0

  148. 0

    0

    500

    1

    0

    20

    Returns: 0

  149. 0

    0

    5

    1

    1

    1

    Returns: 0

  150. -999999999

    0

    999999999

    999999999

    0

    1000000000

    Returns: 2

  151. 1000000000

    0

    1000000000

    -1000000000

    0

    100000000

    Returns: 0

  152. 0

    0

    1000000

    500000

    0

    500000

    Returns: 1

  153. 0

    0

    4

    0

    2

    2

    Returns: 1

  154. 1

    1

    3

    1

    1

    2

    Returns: 0

  155. 0

    0

    20

    10

    0

    10

    Returns: 1

  156. 1000000000

    1000000000

    40000

    0

    0

    5

    Returns: 0

  157. 1

    0

    5

    5

    0

    1

    Returns: 1

  158. 0

    1

    1

    0

    0

    3

    Returns: 0

  159. 0

    0

    1

    5

    0

    7

    Returns: 0

  160. 12

    12

    1

    12

    12

    2

    Returns: 0

  161. 0

    0

    1

    3

    4

    4

    Returns: 1

  162. 0

    0

    7

    0

    4

    3

    Returns: 1

  163. 0

    0

    10

    50

    50

    1000000

    Returns: 0

  164. -1

    0

    8

    3

    3

    3

    Returns: 1

  165. 0

    0

    1

    0

    1

    2

    Returns: 1

  166. 0

    0

    15

    2

    2

    2

    Returns: 0

  167. 0

    0

    1

    1

    1

    100

    Returns: 0

  168. 1

    0

    2

    3

    0

    4

    Returns: 1

  169. 0

    0

    1

    0

    1

    3

    Returns: 0

  170. 0

    0

    5

    0

    1

    4

    Returns: 1

  171. 100000

    100000

    1

    0

    0

    1

    Returns: 0

  172. -999999999

    -999999999

    999999999

    -999999998

    999999999

    999999999

    Returns: 0

  173. 0

    0

    100000000

    100000000

    100000000

    10000000

    Returns: 0

  174. 0

    5

    3

    0

    0

    8

    Returns: 1

  175. 0

    0

    1

    65536

    0

    1

    Returns: 0

  176. 1000000000

    0

    1000000000

    1

    0

    1

    Returns: 1

  177. 0

    0

    5

    0

    3

    1

    Returns: 0

  178. 0

    0

    1

    1

    0

    1

    Returns: 2

  179. 0

    0

    50

    10

    10

    3

    Returns: 0

  180. 0

    0

    5

    0

    0

    15

    Returns: 0

  181. -400000000

    -400000000

    1000000000

    400000000

    400000000

    1000000000

    Returns: 2

  182. 0

    0

    4

    0

    2

    7

    Returns: 0

  183. 0

    0

    1

    10

    0

    12

    Returns: 0

  184. 0

    0

    7

    4

    0

    2

    Returns: 0

  185. 1

    1

    1

    1

    1

    1000000000

    Returns: 0

  186. 0

    1000000000

    1

    0

    -1000000000

    1

    Returns: 0

  187. 1000000000

    1000000000

    999999999

    -1000000000

    -1000000000

    999999999

    Returns: 0

  188. 100000000

    100000000

    133333333

    100000000

    999999997

    457787578

    Returns: 0

  189. 0

    -1000000000

    1000000000

    0

    1000000000

    1000000000

    Returns: 1

  190. 1

    1

    100

    3

    3

    1

    Returns: 0

  191. 0

    0

    3

    5

    5

    100

    Returns: 0

  192. 2

    2

    1

    4

    4

    1

    Returns: 0

  193. 1

    2

    100000000

    3

    4

    100000000

    Returns: 2

  194. 0

    0

    30

    0

    0

    20

    Returns: 0

  195. 0

    0

    1

    2

    3

    2

    Returns: 0

  196. 0

    0

    5

    10

    0

    15

    Returns: 1

  197. 0

    0

    10

    0

    0

    2

    Returns: 0

  198. 10

    10

    100

    10

    11

    1

    Returns: 0

  199. 1

    1

    3

    2

    2

    3

    Returns: 2

  200. 1000000000

    1000000000

    546456456

    0

    0

    645645

    Returns: 0

  201. 2

    0

    1

    0

    0

    3

    Returns: 1

  202. 1000000000

    -1000000000

    1000000000

    -1000000000

    -1000000000

    1000000000

    Returns: 1

  203. -1000000000

    0

    1000000000

    1000000000

    1

    1000000000

    Returns: 0

  204. 1000000000

    1000000000

    1000000000

    1000000000

    1000000000

    3

    Returns: 0

  205. 0

    1

    1

    0

    2

    2

    Returns: 1

  206. 0

    0

    17

    10

    0

    7

    Returns: 1

  207. 2000

    2000

    2

    2000

    2001

    1

    Returns: 1

  208. 5

    0

    15

    10

    0

    10

    Returns: 1

  209. 0

    0

    10

    0

    8

    2

    Returns: 1

  210. 0

    0

    1

    1

    0

    10

    Returns: 0

  211. 0

    0

    3

    1

    0

    10

    Returns: 0

  212. -300000000

    -300000000

    1000000000

    1000000000

    1000000000

    1000000000

    Returns: 2

  213. 0

    0

    500000000

    0

    499999999

    1000000000

    Returns: 0

  214. 10

    10

    100

    10

    10

    1

    Returns: 0

  215. -1000000000

    -1000000000

    4545

    1000000000

    1000000000

    674564565

    Returns: 0

  216. 0

    0

    3

    -3

    0

    6

    Returns: 1

  217. 1000000

    1000000

    1000000000

    -1000000

    -1000000

    1000000000

    Returns: 2

  218. 822202

    -7924022

    12568291

    822202

    9055490

    29547804

    Returns: 0

  219. 0

    0

    4

    0

    3

    1

    Returns: 1

  220. 0

    0

    1

    0

    0

    4

    Returns: 0

  221. 0

    0

    4

    0

    1

    2

    Returns: 0

  222. 0

    0

    2

    499999999

    374999998

    625000000

    Returns: 2

  223. 0

    0

    1000000

    0

    1

    100

    Returns: 0

  224. 0

    0

    10

    3

    0

    1

    Returns: 0

  225. 0

    0

    3

    0

    0

    1

    Returns: 0

  226. 400000000

    300000000

    200000000

    0

    0

    300000000

    Returns: 1

  227. 0

    8

    1

    0

    4

    5

    Returns: 1

  228. 0

    0

    10

    0

    5

    3

    Returns: 0

  229. 1

    1

    3

    3

    1

    1

    Returns: 1

  230. 0

    0

    15

    0

    0

    5

    Returns: 0

  231. 0

    0

    500000000

    0

    500000000

    1000000000

    Returns: 1

  232. 822202

    -7924022

    12568291

    822202

    9055490

    29547802

    Returns: 2

  233. 1

    2

    3

    4

    5

    1000

    Returns: 0

  234. 100000

    100000

    3000000

    -100000

    -100000

    3000000

    Returns: 2

  235. 2

    1

    1

    1

    1

    1000000000

    Returns: 0

  236. 822202

    -7924022

    12568291

    822202

    9055490

    29547803

    Returns: 1

  237. 0

    0

    1

    4

    0

    4

    Returns: 2

  238. 0

    5

    4

    5

    0

    4

    Returns: 2

  239. 0

    0

    3

    0

    0

    7

    Returns: 0

  240. 76342738

    -3443434

    23322

    78348734

    6

    654654654

    Returns: 0

  241. -99999998

    99999997

    888888888

    -97856845

    98475621

    999985678

    Returns: 0

  242. 0

    0

    1

    0

    0

    100000000

    Returns: 0

  243. -500000000

    0

    500000000

    500000000

    0

    500000000

    Returns: 1

  244. 1000000000

    0

    999999999

    0

    0

    1

    Returns: 1

  245. 0

    0

    6

    3

    0

    2

    Returns: 0

  246. 0

    0

    500000000

    500

    0

    500000000

    Returns: 2

  247. 1000000000

    1000000000

    10000

    1000000000

    1000000000

    100000

    Returns: 0

  248. 0

    0

    9000

    10000000

    0

    9000

    Returns: 0

  249. -999999999

    0

    1000000000

    999999999

    0

    1000000000

    Returns: 2

  250. 0

    0

    32768

    1

    0

    32768

    Returns: 2

  251. 0

    0

    1

    0

    5

    8

    Returns: 0

  252. 0

    0

    200

    1

    1

    188

    Returns: 0

  253. 100000000

    100000000

    1000000000

    -1000000

    -1000000

    1000000000

    Returns: 2

  254. -999

    -999

    999

    -999

    -499

    499

    Returns: 1

  255. 0

    0

    15

    10

    0

    5

    Returns: 1

  256. 0

    0

    50

    40

    0

    20

    Returns: 2

  257. 1

    7

    3

    1

    8

    4

    Returns: 1

  258. 0

    0

    1

    65536

    65536

    1

    Returns: 0

  259. 0

    0

    10

    0

    0

    1000

    Returns: 0

  260. 5

    0

    5

    3

    0

    3

    Returns: 1

  261. 0

    0

    10000

    114688

    0

    6384

    Returns: 0

  262. 0

    0

    1

    2

    0

    1

    Returns: 1

  263. 0

    0

    5

    0

    4

    1

    Returns: 1

  264. 0

    0

    65000000

    50000000

    120000000

    65000000

    Returns: 1

  265. 1

    0

    1

    0

    0

    2

    Returns: 1

  266. 0

    0

    10

    0

    2

    1

    Returns: 0

  267. 0

    0

    536870912

    0

    0

    268435456

    Returns: 0

  268. 0

    0

    32768

    0

    32769

    32768

    Returns: 2

  269. 0

    0

    1

    -1

    0

    2

    Returns: 1

  270. -1000000000

    -1000000000

    1000000000

    -1000000000

    1000000000

    1000000000

    Returns: 1

  271. -1000000000

    -1000000000

    1000000000

    1000000000

    1000000000

    999999999

    Returns: 0

  272. 0

    0

    1

    0

    3

    10

    Returns: 0

  273. 500000000

    500000000

    1000000000

    -500000000

    -500000000

    1000000000

    Returns: 2

  274. 0

    0

    2

    0

    0

    1

    Returns: 0

  275. 1

    2424124

    1000000000

    324244

    323231

    1000000000

    Returns: 2

  276. 0

    0

    50

    1

    100

    50

    Returns: 0

  277. 0

    0

    4

    0

    0

    2

    Returns: 0

  278. 100000000

    100000000

    1000

    0

    0

    1000

    Returns: 0

  279. 0

    0

    5

    10

    1

    5

    Returns: 0

  280. 0

    0

    1000000000

    1000000000

    1000000000

    1000000000

    Returns: 2

  281. -1000000000

    -1000000000

    1000000000

    1000000000

    -1000000000

    1000000000

    Returns: 1

  282. 0

    1

    5

    0

    3

    3

    Returns: 1

  283. 0

    0

    1000000000

    1

    1

    1000000000

    Returns: 2

  284. -1000000000

    1

    1000000000

    1000000000

    0

    1000000000

    Returns: 0

  285. 0

    0

    10

    0

    3

    7

    Returns: 1

  286. 10

    10

    1000000000

    10

    1000000000

    1

    Returns: 0

  287. 0

    0

    100

    1

    1

    5

    Returns: 0

  288. 1000000000

    1000000000

    31000

    -1000000000

    -1000000000

    500

    Returns: 0

  289. -1000000000

    -1000000000

    1000000000

    -1000000000

    -500000000

    500000000

    Returns: 1

  290. 0

    0

    10

    8

    0

    2

    Returns: 1

  291. 100000000

    100000000

    1000000000

    0

    0

    1000000000

    Returns: 2

  292. 0

    0

    536870913

    2

    0

    1

    Returns: 0

  293. 0

    0

    10

    65536

    0

    65536

    Returns: 2

  294. 0

    0

    12

    10

    0

    1

    Returns: 0

  295. 10

    0

    1000000000

    -10

    0

    1000000000

    Returns: 2

  296. 0

    0

    1000000000

    10

    0

    1000000000

    Returns: 2

  297. 0

    0

    1

    2

    0

    4

    Returns: 0

  298. 0

    0

    25000

    40000

    0

    25000

    Returns: 2

  299. -256271316

    -755583020

    833127157

    361016795

    -681554747

    897464488

    Returns: 2

  300. 0

    0

    1000000000

    999999999

    1

    1

    Returns: 2

  301. 100000000

    100000000

    10

    0

    0

    100000

    Returns: 0

  302. 0

    3

    2

    0

    0

    5

    Returns: 1

  303. 0

    0

    1

    1

    0

    999999999

    Returns: 0

  304. 0

    0

    1

    40000

    799999998

    799999998

    Returns: 0

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