Cody

# Problem 1485. Method of Common Differences part-1

Solution 259626

Submitted on 11 Jun 2013 by Konstantinos
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
%% x = [1 4 9 16 25]; y_correct = [1 3 2]; assert(isequal(seq2commondiff(x),y_correct))

y2 = 3 5 7 9 y2 = 2 2 2 y2 = 0 0

2   Pass
%% x = [1 9 29 67 129 221]; y_correct = [1 8 12 6]; assert(isequal(seq2commondiff(x),y_correct))

y2 = 8 20 38 62 92 y2 = 12 18 24 30 y2 = 6 6 6 y2 = 0 0

3   Pass
%% x = [3 4 9 23 51 98 169 269 403 576]; y_correct = [3 1 4 5]; assert(isequal(seq2commondiff(x),y_correct))

y2 = 1 5 14 28 47 71 100 134 173 y2 = 4 9 14 19 24 29 34 39 y2 = 5 5 5 5 5 5 5 y2 = 0 0 0 0 0 0

4   Pass
%% x = [1 8 27 64 125 216]; y_correct = [1 7 12 6]; assert(isequal(seq2commondiff(x),y_correct))

y2 = 7 19 37 61 91 y2 = 12 18 24 30 y2 = 6 6 6 y2 = 0 0

5   Pass
%% x = [2 0 2 9 22 42]; y_correct = [2 -2 4 1]; assert(isequal(seq2commondiff(x),y_correct))

y2 = -2 2 7 13 20 y2 = 4 5 6 7 y2 = 1 1 1 y2 = 0 0

6   Pass
%% x=[1 8 28 67 131 226] y_correct = [1 7 13 6]; assert(isequal(seq2commondiff(x),y_correct))

x = 1 8 28 67 131 226 y2 = 7 20 39 64 95 y2 = 13 19 25 31 y2 = 6 6 6 y2 = 0 0