Medium Data Structures > Basic Data Structures

**Sanvi** is a very cute girl. She likes chocolates so much. She has built a robot which provides her some amount of chocolates everyday. The robot operates **D** days consecutively. Everyday, It provides some amount of chocolates to Sanvi. You are given **Q** wishlist of Sanvi. Your task is to process her **Q** wishes. Every wish contain an integer denoting the total number of chocolates she wants to eat -**Y**. You have to find the total number of days required to fulfill her wish.Her wish will be fulfilled if she could get chocolates greater than or equal to **Y**. ***Note: Time limit is too tight. Naive solution will not pass within the time limit.*** Input: ------ Input starts with an integer **T (1<=T<=15)**, denoting the number of test cases. Each case starts with two integers **D,Q** as described in the problem statement. Then there will be a line with space separated **D** integers denoting amount of chocolate robot provide in each day( ***Ci*** ). Finally, There will be **Q** more lines with a integer ( ***Yi*** ) denoting amount of chocolate she wants to eat. Constraint: ------- **1<=D,Q,Ci,Yi<=10^5.** Output: ------- For every **Q** wishes output a line of output denoting total number of days required to fulfill that wish. If it is not possible to fulfill that wish, output **-1** instead. Sample Input ------------ 1 5 4 3 5 3 6 5 1 4 17 33 Sample Output ------------- 1 2 4 -1

Bishal Gautam

Language |
Time Limit (seconds) |

C | 0.50 |

C++ | 0.50 |

C++14 | 0.50 |

C# | 0.80 |

Go | 0.80 |

Java | 0.80 |

JavaScript | 0.80 |

Objective-C | 0.80 |

Perl | 0.80 |

PHP | 1.00 |

Python | 0.80 |

Python3 | 0.80 |

Ruby | 0.80 |

VB.Net | 0.80 |

Solve/Submission

# | User | Language | Timing |
---|---|---|---|

01 | feodorv | Cpp14 | 0.18s |

02 | Morass | Cpp14 | 0.18s |

03 | prateepm | Cpp14 | 0.19s |

04 | Sarwar05 | Cpp | 0.29s |

05 | khatribiru | Cpp14 | 0.30s |

06 | PKP_007 | Cpp14 | 0.31s |

07 | prottoy919 | Cpp14 | 0.31s |

08 | rubabredwan | Cpp14 | 0.33s |

09 | alif_biswas | Cpp14 | 0.35s |

10 | Robbinb1993 | Cpp14 | 0.35s |

11 | ____ | Cpp14 | 0.36s |

12 | Double_O | Cpp14 | 0.38s |

13 | humayan7711 | Cpp14 | 0.38s |

14 | jahid_ict | Cpp14 | 0.38s |

15 | shihabsarar29 | Cpp14 | 0.39s |

16 | njrafi | Cpp14 | 0.39s |

17 | fsshakkhor | Cpp14 | 0.39s |

18 | sahedsohel | Cpp14 | 0.39s |

19 | mtmohim | Cpp14 | 0.39s |

20 | Tanmoy | Cpp14 | 0.39s |

21 | Emdadul_Hoque | Cpp14 | 0.39s |

22 | ekayesorko | Cpp14 | 0.39s |

23 | Taran | Cpp14 | 0.40s |

24 | Islam_Rafat | Cpp14 | 0.40s |

25 | alhelal_cse | Cpp14 | 0.40s |

26 | shahedjamil108 | Cpp14 | 0.40s |

27 | SakibAlamin | Cpp14 | 0.40s |

28 | yakin | Cpp14 | 0.40s |

29 | pulak_ict_mbstu | Cpp14 | 0.40s |

30 | sumon23 | Cpp14 | 0.40s |

31 | seyedssz | Cpp14 | 0.40s |

32 | sohelcseiu | Cpp14 | 0.40s |

33 | flash_7 | Cpp14 | 0.40s |

34 | imAnik | Cpp14 | 0.40s |

35 | skmonir | Cpp14 | 0.40s |

36 | Protap_Ghose | Cpp14 | 0.40s |

37 | fuad_ahmed | Cpp14 | 0.40s |

38 | saiful130104 | Cpp14 | 0.40s |

39 | emrul | Cpp14 | 0.40s |

40 | nahid08 | Cpp14 | 0.40s |

41 | Pure_Protea | Cpp14 | 0.40s |

42 | astrolion7 | Cpp14 | 0.40s |

43 | mamun4122 | Cpp14 | 0.40s |

44 | Jobayer__ | Cpp14 | 0.40s |

45 | subhashis_cse | Cpp14 | 0.40s |

46 | nurshuvo51 | Cpp14 | 0.41s |

47 | rayhan50001 | Cpp14 | 0.41s |

48 | ssavi | Cpp14 | 0.41s |

49 | anikatahsin | Cpp14 | 0.41s |

50 | nuhu_iu | Cpp14 | 0.41s |

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