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Merge pull request #55 from donnemartin/develop

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Update arrays_strings and linked_lists constraints
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Donne Martin 2016-06-12 23:12:42 -04:00 committed by GitHub
commit 38fa7aff46
12 changed files with 64 additions and 52 deletions
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4
arrays_strings/compress/compress_challenge.ipynb
View File

@ -39,7 +39,7 @@
" * Note: Unicode strings could require special handling depending on your language\n",
"* Is this case sensitive?\n",
" * Yes\n",
"* Can you use additional data structures? \n",
"* Can we use additional data structures? \n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
@ -159,7 +159,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

4
arrays_strings/compress/compress_solution.ipynb
View File

@ -38,7 +38,7 @@
" * Note: Unicode strings could require special handling depending on your language\n",
"* Is this case sensitive?\n",
" * Yes\n",
"* Can you use additional data structures? \n",
"* Can we use additional data structures? \n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
@ -196,7 +196,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

8
arrays_strings/compress_alt/better_compress_challenge.ipynb
View File

@ -37,9 +37,11 @@
"* Can we assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
"* Can you use additional data structures? \n",
" * Yes\n",
"* Is this case sensitive?\n",
" * Yes\n",
"* Can we use additional data structures? \n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
]
},
@ -157,7 +159,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

8
arrays_strings/compress_alt/better_compress_solution.ipynb
View File

@ -36,9 +36,11 @@
"* Can we assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
"* Can you use additional data structures? \n",
" * Yes\n",
"* Is this case sensitive?\n",
" * Yes\n",
"* Can we use additional data structures? \n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
]
},
@ -245,7 +247,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

6
arrays_strings/reverse_string/reverse_string_challenge.ipynb
View File

@ -34,12 +34,12 @@
"source": [
"## Constraints\n",
"\n",
"* Can I assume the string is ASCII?\n",
"* Can we assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
"* Since we need to do this in-place, it seems we cannot use the slice operator or the reversed function?\n",
" * Correct\n",
"* Since Python string are immutable, can I use a list of characters instead?\n",
"* Since Python string are immutable, can we use a list of characters instead?\n",
" * Yes"
]
},
@ -164,7 +164,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

6
arrays_strings/reverse_string/reverse_string_solution.ipynb
View File

@ -36,12 +36,12 @@
"source": [
"## Constraints\n",
"\n",
"* Can I assume the string is ASCII?\n",
"* Can we assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
"* Since we need to do this in-place, it seems we cannot use the slice operator or the reversed function?\n",
" * Correct\n",
"* Since Python string are immutable, can I use a list of characters instead?\n",
"* Since Python string are immutable, can we use a list of characters instead?\n",
" * Yes"
]
},
@ -303,7 +303,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

18
arrays_strings/rotation/rotation_challenge.ipynb
View File

@ -34,12 +34,14 @@
"source": [
"## Constraints\n",
"\n",
"* Can you assume the string is ASCII?\n",
"* Can we assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
"* Can you use additional data structures? \n",
" * Yes\n",
"* Is this case sensitive?\n",
" * Yes\n",
"* Can we use additional data structures? \n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
]
},
@ -151,21 +153,21 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"display_name": "Python 3",
"language": "python",
"name": "python2"
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.10"
"pygments_lexer": "ipython3",
"version": "3.5.0"
}
},
"nbformat": 4,

10
arrays_strings/rotation/rotation_solution.ipynb
View File

@ -34,12 +34,14 @@
"source": [
"## Constraints\n",
"\n",
"* Can you assume the string is ASCII?\n",
"* Can we assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
"* Can you use additional data structures? \n",
" * Yes\n",
"* Is this case sensitive?\n",
" * Yes\n",
"* Can we use additional data structures? \n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
]
},
@ -185,7 +187,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

12
linked_lists/add_reverse/add_reverse_challenge.ipynb
View File

@ -34,7 +34,7 @@
"source": [
"## Constraints\n",
"\n",
"* Do you expect the return to be in reverse order too?\n",
"* Do we expect the return to be in reverse order too?\n",
" * Yes\n",
"* What if one of the inputs is None?\n",
" * Return None for an invalid operation\n",
@ -190,21 +190,21 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"display_name": "Python 3",
"language": "python",
"name": "python2"
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.10"
"pygments_lexer": "ipython3",
"version": "3.5.0"
}
},
"nbformat": 4,

4
linked_lists/add_reverse/add_reverse_solution.ipynb
View File

@ -33,7 +33,7 @@
"source": [
"## Constraints\n",
"\n",
"* Do you expect the return to be in reverse order too?\n",
"* Do we expect the return to be in reverse order too?\n",
" * Yes\n",
"* What if one of the inputs is None?\n",
" * Return None for an invalid operation\n",
@ -256,7 +256,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.5.0"
}
},
"nbformat": 4,

18
linked_lists/partition/partition_challenge.ipynb
View File

@ -34,13 +34,15 @@
"source": [
"## Constraints\n",
"\n",
"* Can we create additional data structures?\n",
" * Yes\n",
"* Do you expect the function to return a new list?\n",
"* Do we expect the function to return a new list?\n",
" * Yes\n",
"* Can we assume the input x is valid?\n",
" * Yes\n",
"* Can we assume we already have a linked list class that can be used for this problem?\n",
" * Yes\n",
"* Can we create additional data structures?\n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
]
},
@ -190,21 +192,21 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"display_name": "Python 3",
"language": "python",
"name": "python2"
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.10"
"pygments_lexer": "ipython3",
"version": "3.5.0"
}
},
"nbformat": 4,

18
linked_lists/partition/partition_solution.ipynb
View File

@ -33,13 +33,15 @@
"source": [
"## Constraints\n",
"\n",
"* Can we create additional data structures?\n",
" * Yes\n",
"* Do you expect the function to return a new list?\n",
"* Do we expect the function to return a new list?\n",
" * Yes\n",
"* Can we assume the input x is valid?\n",
" * Yes\n",
"* Can we assume we already have a linked list class that can be used for this problem?\n",
" * Yes\n",
"* Can we create additional data structures?\n",
" * Yes\n",
"* Can we assume this fits in memory?\n",
" * Yes"
]
},
@ -231,21 +233,21 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"display_name": "Python 3",
"language": "python",
"name": "python2"
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.10"
"pygments_lexer": "ipython3",
"version": "3.5.0"
}
},
"nbformat": 4,