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Problem 1058. Subtract two positive numbers

Solution 167923

Submitted on 25 Nov 2012 by Richard Zapor
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Test Suite

Test Status Code Input and Output
1   Pass
%% a = '0205'; b = '8120'; y_correct = 7915; A = fread(fopen('yourSubtract.m')); assert(~any(regexpi(char(A)','str2num|str2double'))); assert(isequal(yourSubtract(a,b),y_correct))

ans = 7915

2   Pass
%% a = '12589'; b = '78956'; y_correct = 66367; assert(isequal(yourSubtract(a,b),y_correct))

ans = 66367

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