The sum of squares of first 5 natural numbers is, **1²+2²+3²+4²+5²=55**. The square of the sum of first 5 natural numbers is, **(1+2+3+4+5)²=225**. The absolute difference between these two numbers are **170**. Find the difference between the sum of the squares of first **N** natural numbers and the square of their sum. Input: ------ First line contains **T(1≤T ≤10000)** denoting the number of test cases. The following **T** lines contain an integer **N (1 ≤ N ≤ 10000)**, Output: ------- Print the required answer for each test cases. Sample Input ------------ 2 10 500 Sample Output ------------- 2640 15645770750

Bakhtiar Hasan

Language |
Time Limit (seconds) |

C | 1.00 |

C++ | 1.00 |

C++14 | 1.00 |

C# | 3.00 |

Go | 3.00 |

Java | 3.00 |

JavaScript | 3.00 |

Objective-C | 3.00 |

Perl | 3.00 |

PHP | 3.00 |

Python | 3.00 |

Python3 | 3.00 |

Ruby | 3.00 |

VB.Net | 3.00 |

Solve/Submission

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

01 | MAHRahat | Cpp14 | 0.00s |

02 | Mehedi07 | Cpp14 | 0.00s |

03 | sadia2427 | Cpp14 | 0.00s |

04 | Koushik54 | Cpp14 | 0.00s |

05 | feodorv | C | 0.00s |

06 | afzalul | Cpp14 | 0.00s |

07 | FariD | Cpp14 | 0.00s |

08 | Not_Found0001 | Cpp | 0.00s |

09 | kpretomazi | Cpp | 0.00s |

10 | abdulmukit | Cpp | 0.00s |

11 | mamun02inf | Cpp | 0.00s |

12 | ruhul_amin1122 | Cpp | 0.01s |

13 | muntasir10mu | Cpp | 0.01s |

14 | t0whid | Cpp | 0.01s |

15 | KM_Muntasir | Cpp | 0.01s |

16 | souravahmed | C | 0.01s |

17 | milon019 | Cpp | 0.01s |

18 | Ruhul1975 | Cpp | 0.01s |

19 | Ratul23 | Cpp | 0.01s |

20 | Minhaj10 | C | 0.01s |

21 | exceptional_prapti | Cpp | 0.01s |

22 | Frdhsn | C | 0.01s |

23 | Rafiqul01 | Cpp14 | 0.01s |

24 | mahmud2690 | Cpp | 0.01s |

25 | Raju47 | Cpp | 0.01s |

26 | ashikvai | Cpp | 0.01s |

27 | Morass | Cpp14 | 0.01s |

28 | Alnoman120113 | C | 0.01s |

29 | _dipu | Cpp14 | 0.01s |

30 | Mahadi024 | Cpp14 | 0.01s |

31 | sk_roy | Cpp14 | 0.01s |

32 | joymollick | Cpp14 | 0.01s |

33 | waqqas | Cpp | 0.01s |

34 | nazmul_bzs | Cpp14 | 0.01s |

35 | n433m | Cpp | 0.01s |

36 | sojeeeeb | Cpp | 0.01s |

37 | SakibAlamin | Cpp14 | 0.01s |

38 | smriad | Cpp14 | 0.01s |

39 | Nazmul0092 | Cpp14 | 0.01s |

40 | giash_uddin | Cpp14 | 0.01s |

41 | hmtanbir | Cpp14 | 0.01s |

42 | seyedssz | Cpp14 | 0.01s |

43 | joy25896 | Cpp14 | 0.01s |

44 | return_SS | Cpp14 | 0.02s |

45 | alhelal_cse | Cpp14 | 0.02s |

46 | ash12 | Cpp14 | 0.02s |

47 | Alamgir_Hossain | Cpp14 | 0.02s |

48 | terminator_c | Cpp14 | 0.02s |

49 | deder | Cpp14 | 0.02s |

50 | fearless_hasan | Cpp14 | 0.02s |

Copyright © 2015-2016 Dev Skill.

Feedback
#### Your feedback is our precious!

## Thank you for providing feedback! Our developers will be happy :)

## Sorry there was a problem when submitting the feedback. Please try again. :(