Cody

# Problem 2126. Split bread like the Pharaohs - Egyptian fractions and greedy algorithm

Solution 2063492

Submitted on 19 Dec 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
% Updated test suite to remove trivial solutions; % Small Vmin = 10; Vmax = 55; denom = floor(unique(egyptian_fraction(Vmin,Vmax))); egyptian_value = sum(1./denom); rel_tol = Vmin/Vmax*1e-6; actual_error = abs( egyptian_value - Vmin/Vmax ); assert(isequal(actual_error < rel_tol ,true))

Unrecognized function or variable 'denom'. Error in egyptian_fraction (line 6) denoms = [denom num]; Error in Test1 (line 5) denom = floor(unique(egyptian_fraction(Vmin,Vmax)));

2   Fail
% Pie Vmin = 113; Vmax = 355; denom = floor(unique(egyptian_fraction(Vmin,Vmax))); egyptian_value = sum(1./denom); rel_tol = Vmin/Vmax*1e-6; actual_error = abs( egyptian_value - Vmin/Vmax ); assert(isequal(actual_error < rel_tol ,true))

Unrecognized function or variable 'denom'. Error in egyptian_fraction (line 6) denoms = [denom num]; Error in Test2 (line 3) denom = floor(unique(egyptian_fraction(Vmin,Vmax)));

3   Fail
% Ramanujan Vmin = 1023; Vmax = 1729; denom = floor(unique(egyptian_fraction(Vmin,Vmax))); egyptian_value = sum(1./denom); rel_tol = Vmin/Vmax*1e-6; actual_error = abs( egyptian_value - Vmin/Vmax ); assert(isequal(actual_error < rel_tol ,true))

Unrecognized function or variable 'denom'. Error in egyptian_fraction (line 6) denoms = [denom num]; Error in Test3 (line 3) denom = floor(unique(egyptian_fraction(Vmin,Vmax)));

4   Fail
% E Vmin = 27; Vmax = 183; denom = floor(unique(egyptian_fraction(Vmin,Vmax))); egyptian_value = sum(1./denom); rel_tol = Vmin/Vmax*1e-6; actual_error = abs( egyptian_value - Vmin/Vmax ); assert(isequal(actual_error < rel_tol ,true))

Unrecognized function or variable 'denom'. Error in egyptian_fraction (line 6) denoms = [denom num]; Error in Test4 (line 3) denom = floor(unique(egyptian_fraction(Vmin,Vmax)));