accuracy=53.85
evals_per_second=520.0
submissiondate=9/10/2015
submissiontime=15:01
Test 6 failed: l2distance output dimensions do not match input. operator -: nonconformant arguments (op1 is 100x100, op2 is 100x20)
Test 7 failed: All distances must be >= 0. operator -: nonconformant arguments (op1 is 100x100, op2 is 100x25)
Test 8 failed: Distances between xor vectors are not correct. 
Test 9 failed: Distances between unit vectors are not correct. operator +: nonconformant arguments (op1 is 1x4, op2 is 4x4)
Test 10 failed: Distances inaccurate. 
Your l2distance computation is too slow.