Find sum of negative elements in row.
Example x=[1 -5 3 4 -6 6 7 8 9 10]
result = -11
Find the longest sequence of 1's in a binary sequence.
Fahrenheit to Celsius converter
Determine if input is divisible by three.
Solve expression III
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Count given word x in text.
Set x value to each odd index of vector y.
Create a square matrix with given conditions
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