cmxiv
/ matrix_rotation_approach2.cpp
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December 27, 2015 16:36
HackerRank Matrix Rotation Approach 2
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| #include <iostream> | |
| using namespace std; | |
| //Global variables | |
| long** matrix; | |
| long M, N, R; | |
| //================ | |
| //Matrix functions - Declaration | |
| void initMatrix(); |
cmxiv
/ matrix_rotation_approach1.cpp
Last active
December 27, 2015 16:35
HackerRank Matrix Rotation Approach 1
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| #include <iostream> | |
| using namespace std; | |
| //Global variables | |
| long** matrix; | |
| long M, N, R; | |
| //================ | |
| //Matrix functions - Declaration | |
| void initMatrix(); |
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| clf; | |
| clear; | |
| syms x y | |
| f1 = ( sqrt( abs(abs(x) - 3)/(abs(x) - 3) )*(x/7)^2 ) + ( sqrt( abs(y + 3*sqrt(33)/7)/(y + 3*sqrt(33)/7) )*(y/3)^2 ) - 1; | |
| f2 = abs(x/2) - (3*sqrt(33)-7)/112*x^2 - 3 + sqrt( 1 - (abs(abs(x) - 2) - 1)^2 ) - y; | |
| f3 = 9*sqrt(abs((abs(x)-1)*(abs(x)-.75))/((1-abs(x))*(abs(x)-.75))) - 8*abs(x) - y; | |
| f4 = 3*abs(x) + .75*sqrt( abs((abs(x)-.75)*(abs(x)-.5))/((.75-abs(x))*(abs(x)-.5)) ) - y; | |
| f5 = 2.25*sqrt(abs((x-.5)*(.5+x)) / ((.5-x)*(.5+x))) - y; | |
| f6 = 6*sqrt(10)/7 + (1.5 - .5*abs(x))*sqrt(abs(abs(x)-1)/(abs(x)-1)) - 6*sqrt(10)*sqrt(4 - (abs(x)-1)^2)/14 - y; |