Problem 2351. Replace Nonzero Numbers with 1
22.41% Correct | 77.59% Incorrect
Last Solution submitted on May 23, 2023
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eric landiech on 6 Jun 2014
Therefore, the second test is inappropriate
Jan Orwat on 6 Jun 2014
isequaln should be used.
Jon on 6 Jun 2014
The way the problem is written, all nonzero elements, including NaN, should be changed to 1, but the test case doesn't work this way.
Ned Gulley on 6 Jun 2014
I updated the second test with isequaln so that NaN == NaN is true.
Stanislao Pinzón on 17 May 2020
It should be mentioned that 1 must be placed in the non-zero elements except for NaN.
Brianne Tengan on 12 Dec 2020
Replace all nonzero numbers with 1. Leave any NaN elements as NaN.
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