Cody

# Problem 730. How many trades represent all the profit?

Solution 1633425

Submitted on 26 Sep 2018 by Be Matlabi
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
trades = [1 3 -4 2 -1 2 3] y_correct = 2; assert(isequal(trade_profit(trades),y_correct))

trades = 1 3 -4 2 -1 2 3 b = 1×0 empty double row vector b = 11 y = 2

2   Pass
trades = [1 2 3 -5] y_correct = 1; assert(isequal(trade_profit(trades),y_correct))

trades = 1 2 3 -5 b = 1 y = 1

3   Pass
trades = [1 2 3 4 5 6] y_correct = 6; assert(isequal(trade_profit(trades),y_correct))

trades = 1 2 3 4 5 6 b = 1×0 empty double row vector b = 1×0 empty double row vector b = 1×0 empty double row vector b = 1×0 empty double row vector b = 1×0 empty double row vector b = 1 y = 6

4   Pass
trades = [-2 3 -4 5 -6 1 2 3 4 5] y_correct = 3; assert(isequal(trade_profit(trades),y_correct))

trades = -2 3 -4 5 -6 1 2 3 4 5 b = 1×0 empty double row vector b = 1×0 empty double row vector b = 47 63 94 96 119 y = 3