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Add binary tree and divide and conquer #14

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Merged
clfhhc merged 7 commits into from
Nov 5, 2025
Merged

Add binary tree and divide and conquer #14

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bd33583
added binary tree notes
clfhhc Nov 5, 2025
4dab448
added maximum depth of binary tree
clfhhc Nov 5, 2025
48d11d2
added maximum depth of binary trees
clfhhc Nov 5, 2025
e96a340
fix example grep
clfhhc Nov 5, 2025
d8ae6fc
added image in the problem description
clfhhc Nov 5, 2025
f581103
fixed lint
clfhhc Nov 5, 2025
191cd16
fixed lint
clfhhc Nov 5, 2025
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20 changes: 18 additions & 2 deletions apps/site/src/data/index.json
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,18 @@
],
"difficulty": "easy"
},
{
"id": 104,
"slug": "maximum-depth-of-binary-tree",
"title": "Maximum Depth of Binary Tree",
"tags": [
"tree",
"depth-first-search",
"breadth-first-search",
"binary-tree"
],
"difficulty": "easy"
},
{
"id": 162,
"slug": "find-peak-element",
Expand Down Expand Up @@ -114,9 +126,9 @@
"difficulty": "easy"
}
],
"totalProblems": 11,
"totalProblems": 12,
"difficultyCounts": {
"easy": 6,
"easy": 7,
"medium": 4,
"hard": 1
},
Expand All @@ -131,6 +143,10 @@
"binary-search": 7,
"divide-and-conquer": 1,
"stack": 1,
"tree": 1,
"depth-first-search": 1,
"breadth-first-search": 1,
"binary-tree": 1,
"interactive": 2
}
}
6 changes: 3 additions & 3 deletions apps/site/src/data/problems/add-two-numbers.json
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Expand Up @@ -72,7 +72,7 @@
}
},
"passed": true,
"duration": 0.29337500000008276
"duration": 0.3307909999999765
},
{
"input": [
Expand All @@ -95,7 +95,7 @@
"next": null
},
"passed": true,
"duration": 0.02333299999997962
"duration": 0.02174999999999727
},
{
"input": [
Expand Down Expand Up @@ -187,7 +187,7 @@
}
},
"passed": true,
"duration": 0.019833999999946172
"duration": 0.02029099999998607
}
],
"totalTests": 3,
Expand Down
10 changes: 5 additions & 5 deletions apps/site/src/data/problems/binary-search.json
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Expand Up @@ -33,7 +33,7 @@
"name": "Example 1",
"actual": 4,
"passed": true,
"duration": 0.04279199999996308
"duration": 0.0362920000000031
},
{
"input": [
Expand All @@ -51,7 +51,7 @@
"name": "Example 2",
"actual": -1,
"passed": true,
"duration": 0.003417000000013104
"duration": 0.0036670000000071923
},
{
"input": [
Expand All @@ -69,7 +69,7 @@
"name": "Example 3",
"actual": -1,
"passed": true,
"duration": 0.0036659999999528736
"duration": 0.003708000000017364
},
{
"input": [
Expand All @@ -87,7 +87,7 @@
"name": "Added negative number case",
"actual": 0,
"passed": true,
"duration": 0.006209000000012566
"duration": 0.0054580000000328255
},
{
"input": [
Expand All @@ -105,7 +105,7 @@
"name": "Added positive number case",
"actual": 5,
"passed": true,
"duration": 0.002375000000029104
"duration": 0.0024999999999977263
}
],
"totalTests": 5,
Expand Down
12 changes: 6 additions & 6 deletions apps/site/src/data/problems/find-first-and-last-position-of-element-in-sorted-array.json
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Expand Up @@ -39,7 +39,7 @@
4
],
"passed": true,
"duration": 0.056500000000028194
"duration": 0.053124999999965894
},
{
"input": [
Expand All @@ -63,7 +63,7 @@
-1
],
"passed": true,
"duration": 0.0037919999999758147
"duration": 0.003917000000001281
},
{
"input": [
Expand All @@ -80,7 +80,7 @@
-1
],
"passed": true,
"duration": 0.0027499999999918145
"duration": 0.004958999999985281
},
{
"input": [
Expand Down Expand Up @@ -108,7 +108,7 @@
0
],
"passed": true,
"duration": 0.007000000000061846
"duration": 0.004041999999969903
},
{
"input": [
Expand Down Expand Up @@ -136,7 +136,7 @@
9
],
"passed": true,
"duration": 0.009041999999908512
"duration": 0.008874999999989086
},
{
"input": [
Expand All @@ -156,7 +156,7 @@
1
],
"passed": true,
"duration": 0.0024160000000392756
"duration": 0.002417000000036751
}
],
"totalTests": 6,
Expand Down
6 changes: 3 additions & 3 deletions apps/site/src/data/problems/find-peak-element.json
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Expand Up @@ -30,7 +30,7 @@
"name": "Example 1",
"actual": 2,
"passed": true,
"duration": 0.053167000000030384
"duration": 0.04250000000001819
},
{
"input": [
Expand All @@ -48,7 +48,7 @@
"name": "Example 2",
"actual": 5,
"passed": true,
"duration": 0.003291999999987638
"duration": 0.004624999999975898
},
{
"input": [
Expand All @@ -61,7 +61,7 @@
"name": "Extended example 1",
"actual": 1,
"passed": true,
"duration": 0.0014999999999645297
"duration": 0.0016249999999899956
}
],
"totalTests": 3,
Expand Down
16 changes: 8 additions & 8 deletions apps/site/src/data/problems/first-bad-version.json
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Expand Up @@ -26,7 +26,7 @@
"name": "Example 1",
"actual": 1,
"passed": true,
"duration": 0.07633299999997689
"duration": 0.06541600000002745
},
{
"input": [
Expand All @@ -37,7 +37,7 @@
"name": "Example 2",
"actual": 1,
"passed": true,
"duration": 0.004916999999977634
"duration": 0.004750000000001364
},
{
"input": [
Expand All @@ -48,7 +48,7 @@
"name": "Example 3",
"actual": 2,
"passed": true,
"duration": 0.0027090000000953296
"duration": 0.002708000000041011
},
{
"input": [
Expand All @@ -59,7 +59,7 @@
"name": "Example 4",
"actual": 1,
"passed": true,
"duration": 0.003125000000068212
"duration": 0.0036670000000071923
},
{
"input": [
Expand All @@ -70,7 +70,7 @@
"name": "Example 5",
"actual": 4,
"passed": true,
"duration": 0.00937500000009095
"duration": 0.007000000000005002
},
{
"input": [
Expand All @@ -81,7 +81,7 @@
"name": "Example 6",
"actual": 4,
"passed": true,
"duration": 0.003291999999987638
"duration": 0.002999999999985903
},
{
"input": [
Expand All @@ -92,7 +92,7 @@
"name": "Example 7",
"actual": 4,
"passed": true,
"duration": 0.0017910000000256332
"duration": 0.0018330000000332802
},
{
"input": [
Expand All @@ -103,7 +103,7 @@
"name": "Example 8",
"actual": 4,
"passed": true,
"duration": 0.0017500000000154614
"duration": 0.0017080000000078144
}
],
"totalTests": 8,
Expand Down
6 changes: 3 additions & 3 deletions apps/site/src/data/problems/guess-number-higher-or-lower.json
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Expand Up @@ -26,7 +26,7 @@
"name": "Example 1",
"actual": 6,
"passed": true,
"duration": 0.06904099999997015
"duration": 0.08329099999997425
},
{
"input": [
Expand All @@ -37,7 +37,7 @@
"name": "Example 2",
"actual": 1,
"passed": true,
"duration": 0.004457999999999629
"duration": 0.0044999999999504325
},
{
"input": [
Expand All @@ -48,7 +48,7 @@
"name": "Example 3",
"actual": 1,
"passed": true,
"duration": 0.0025000000000545697
"duration": 0.0024579999999900792
}
],
"totalTests": 3,
Expand Down
18 changes: 9 additions & 9 deletions apps/site/src/data/problems/longest-substring-without-repeating-characters.json
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Expand Up @@ -26,7 +26,7 @@
"name": "Example 1",
"actual": 3,
"passed": true,
"duration": 0.049250000000029104
"duration": 0.050957999999980075
},
{
"input": [
Expand All @@ -36,7 +36,7 @@
"name": "Example 2",
"actual": 1,
"passed": true,
"duration": 0.0030420000000503933
"duration": 0.0030409999999960746
},
{
"input": [
Expand All @@ -46,7 +46,7 @@
"name": "Example 3",
"actual": 3,
"passed": true,
"duration": 0.001958000000058746
"duration": 0.0020000000000095497
},
{
"input": [
Expand All @@ -56,7 +56,7 @@
"name": "Example 4",
"actual": 1,
"passed": true,
"duration": 0.00100000000009004
"duration": 0.001167000000009466
},
{
"input": [
Expand All @@ -66,7 +66,7 @@
"name": "Example 5",
"actual": 2,
"passed": true,
"duration": 0.00100000000009004
"duration": 0.0009590000000230248
},
{
"input": [
Expand All @@ -76,7 +76,7 @@
"name": "Example 6",
"actual": 2,
"passed": true,
"duration": 0.005667000000016742
"duration": 0.001167000000009466
},
{
"input": [
Expand All @@ -86,7 +86,7 @@
"name": "Example 7",
"actual": 3,
"passed": true,
"duration": 0.0012910000000374566
"duration": 0.0012920000000349319
},
{
"input": [
Expand All @@ -96,7 +96,7 @@
"name": "Example 8",
"actual": 3,
"passed": true,
"duration": 0.001209000000017113
"duration": 0.0012500000000272848
},
{
"input": [
Expand All @@ -116,7 +116,7 @@
"name": "Example 10",
"actual": 5,
"passed": true,
"duration": 0.0020419999999603533
"duration": 0.0020420000000171967
}
],
"totalTests": 10,
Expand Down
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