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nullptroma
2023-03-05 00:46:41 +03:00
parent 1288b304ae
commit b285770a9c
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11
2. Add Two Numbers/2. Add Two Numbers.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<RootNamespace>_2._Add_Two_Numbers</RootNamespace>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

10
2. Add Two Numbers/ListNode.cs Normal file
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namespace _2._Add_Two_Numbers;
public class ListNode {
public int val;
public ListNode? next;
public ListNode(int val=0, ListNode? next=null) {
this.val = val;
this.next = next;
}
}

9
2. Add Two Numbers/Program.cs Normal file
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namespace _2._Add_Two_Numbers;
internal class Program
{
static void Main(string[] args)
{
}
}

40
2. Add Two Numbers/Solution.cs Normal file
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namespace _2._Add_Two_Numbers;
public class Solution {
public ListNode AddTwoNumbers(ListNode? l1, ListNode? l2)
{
ListNode? answer = null;
ListNode? answerEnd = answer;
int toNext = 0;
while (l1!=null || l2!=null)
{
int sum = 0;
if (l1 != null)
{
sum += l1.val;
l1 = l1.next;
}
if (l2 != null)
{
sum += l2.val;
l2 = l2.next;
}
sum += toNext;
toNext = sum / 10;
sum %= 10;
ListNode item = new ListNode(sum);
if (answer == null)
answer = answerEnd = item;
else
{
answerEnd.next = item;
answerEnd = item;
}
}
if (toNext != 0)
answerEnd.next = new ListNode(toNext);
return answer;
}
}

11
4. Median of Two Sorted Arrays/4. Median of Two Sorted Arrays.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<RootNamespace>_4._Median_of_Two_Sorted_Arrays</RootNamespace>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

9
4. Median of Two Sorted Arrays/Program.cs Normal file
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namespace _4._Median_of_Two_Sorted_Arrays;
internal class Program
{
static void Main(string[] args)
{
Console.WriteLine(new Solution().FindMedianSortedArrays(new []{1,2}, new []{3,4}));
}
}

32
4. Median of Two Sorted Arrays/Solution.cs Normal file
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namespace _4._Median_of_Two_Sorted_Arrays;
public class Solution
{
private int _left = 0;
private int _right = 0;
public double FindMedianSortedArrays(int[] nums1, int[] nums2)
{
int i1 = 0;
int i2 = 0;
int size = nums1.Length + nums2.Length;
while (i1 + i2 < size / 2+1 && (i1 < nums1.Length || i2 < nums2.Length))
{
if(i1 < nums1.Length && i2 >= nums2.Length)
Push(nums1[i1++]);
else if(i1 >= nums1.Length && i2 < nums2.Length)
Push(nums2[i2++]);
else if (nums1[i1] < nums2[i2])
Push(nums1[i1++]);
else
Push(nums2[i2++]);
}
return size%2==1?_right : (_left+_right)/2.0;
}
private void Push(int num)
{
_left = _right;
_right = num;
}
}

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6. Zigzag Conversion/6. Zigzag Conversion.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
<RootNamespace>_6._Zigzag_Conversion</RootNamespace>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

9
6. Zigzag Conversion/Program.cs Normal file
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namespace _6._Zigzag_Conversion;
internal class Program
{
static void Main(string[] args)
{
Console.WriteLine(new Solution().Convert("PAYPALISHIRING", 3));
}
}

41
6. Zigzag Conversion/Solution.cs Normal file
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using System.Text;
namespace _6._Zigzag_Conversion;
public class Solution {
public string Convert(string s, int numRows)
{
if (numRows == 1)
return s;
int stepDown = (numRows-2) * 2 + (numRows>0 ? 1 : 0);
int stepTop = 0;
StringBuilder sb = new StringBuilder();
for (int start = 0; start < numRows; start++)
{
int j = start;
bool toDown = true;
while (j<s.Length)
{
sb.Append(s[j]);
if (stepDown == 0)
j += stepTop;
else if (stepTop == 0)
j += stepDown;
else if (toDown)
j += stepDown;
else
j += stepTop;
j++;
toDown = !toDown;
}
stepDown -= 2;
if (stepDown < 0)
stepDown = 0;
if (stepTop == 0)
stepTop = 1;
else
stepTop += 2;
}
return sb.ToString();
}
}

21
Leetcode.sln
View File

@@ -153,6 +153,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "136. Single Number", "136.
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "191. Number of 1 Bits", "191. Number of 1 Bits\191. Number of 1 Bits.csproj", "{6950BC7E-2DB5-4DBF-9C2C-B331F9ED99DB}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "4. Median of Two Sorted Arrays", "4. Median of Two Sorted Arrays\4. Median of Two Sorted Arrays.csproj", "{CAD43138-0C0D-4C92-B714-24D620804969}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "2. Add Two Numbers", "2. Add Two Numbers\2. Add Two Numbers.csproj", "{1A9AF8A6-FD60-4AF3-8F42-3CCA483A4950}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "6. Zigzag Conversion", "6. Zigzag Conversion\6. Zigzag Conversion.csproj", "{7B0C033A-7D5D-4B75-AFFB-D012DA62C008}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -295,6 +301,7 @@ Global
{557D8195-C886-4B52-BBC4-285A1C1057FF}.Debug|Any CPU.Build.0 = Debug|Any CPU
{557D8195-C886-4B52-BBC4-285A1C1057FF}.Release|Any CPU.ActiveCfg = Release|Any CPU
{557D8195-C886-4B52-BBC4-285A1C1057FF}.Release|Any CPU.Build.0 = Release|Any CPU
<<<<<<< Updated upstream
{EC089303-B1E1-482F-BAED-530DAB4C1346}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{EC089303-B1E1-482F-BAED-530DAB4C1346}.Debug|Any CPU.Build.0 = Debug|Any CPU
{EC089303-B1E1-482F-BAED-530DAB4C1346}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -459,6 +466,20 @@ Global
{6950BC7E-2DB5-4DBF-9C2C-B331F9ED99DB}.Debug|Any CPU.Build.0 = Debug|Any CPU
{6950BC7E-2DB5-4DBF-9C2C-B331F9ED99DB}.Release|Any CPU.ActiveCfg = Release|Any CPU
{6950BC7E-2DB5-4DBF-9C2C-B331F9ED99DB}.Release|Any CPU.Build.0 = Release|Any CPU
=======
{CAD43138-0C0D-4C92-B714-24D620804969}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{CAD43138-0C0D-4C92-B714-24D620804969}.Debug|Any CPU.Build.0 = Debug|Any CPU
{CAD43138-0C0D-4C92-B714-24D620804969}.Release|Any CPU.ActiveCfg = Release|Any CPU
{CAD43138-0C0D-4C92-B714-24D620804969}.Release|Any CPU.Build.0 = Release|Any CPU
{1A9AF8A6-FD60-4AF3-8F42-3CCA483A4950}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{1A9AF8A6-FD60-4AF3-8F42-3CCA483A4950}.Debug|Any CPU.Build.0 = Debug|Any CPU
{1A9AF8A6-FD60-4AF3-8F42-3CCA483A4950}.Release|Any CPU.ActiveCfg = Release|Any CPU
{1A9AF8A6-FD60-4AF3-8F42-3CCA483A4950}.Release|Any CPU.Build.0 = Release|Any CPU
{7B0C033A-7D5D-4B75-AFFB-D012DA62C008}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{7B0C033A-7D5D-4B75-AFFB-D012DA62C008}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7B0C033A-7D5D-4B75-AFFB-D012DA62C008}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7B0C033A-7D5D-4B75-AFFB-D012DA62C008}.Release|Any CPU.Build.0 = Release|Any CPU
>>>>>>> Stashed changes
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE