Test Cases & Chat
Part 1
current
Test 1
input:[3,9,20,null,null,15,7]
expect:true
Test 2
input:[1,2,2,3,3,null,null,4,4]
expect:false
Test 3
input:[]
expect:true
Test 4
input:[1]
expect:true
Choose your coach
Pick a style and how you want to communicate
then
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OUTPUT
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Part 1
current
Test 1
input:[3,9,20,null,null,15,7]
expect:true
Test 2
input:[1,2,2,3,3,null,null,4,4]
expect:false
Test 3
input:[]
expect:true
Test 4
input:[1]
expect:true
Choose your coach
Pick a style and how you want to communicate
then