From 5229722c9243fbdd08d7fa2b84ebff2b20e49dba Mon Sep 17 00:00:00 2001
From: Rohan Sharma <racy.rohan@gmail.com>
Date: Sun, 20 Sep 2015 16:15:00 +0530
Subject: [PATCH 1/5] Create Rohan Sharma_14CSE_Jarvis

---
 Rohan Sharma_14CSE_Jarvis | 133 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 Rohan Sharma_14CSE_Jarvis

diff --git a/Rohan Sharma_14CSE_Jarvis b/Rohan Sharma_14CSE_Jarvis
new file mode 100644
index 0000000..9ca924c
--- /dev/null
+++ b/Rohan Sharma_14CSE_Jarvis	
@@ -0,0 +1,133 @@
+/*
+Name: Rohan Sharma
+Roll no.: 14BTCSERS046
+Stream: CSE
+Compiler: GNU GCC
+IDE: Code Blocks
+OS: Windows 8.1 Pro
+*/
+
+#include <iostream>
+#include <fstream>
+#include <stdlib.h> //for 'exit()'
+
+using namespace std;
+
+/*---------------
+Global Variables
+-----------------*/
+int a[1024][1024];
+
+/*----------------------------
+Function Declaration
+------------------------------*/
+void fill_recursively(int,int);
+
+int main()
+{
+    char c;
+    int i,j,row=0,col=0;
+    ifstream fin;   //to create input stream
+    fin.open("input.txt",ios::in);  //to connect 'input.txt' to input stream 'fin'
+    fin.seekg(0);   //to bring file pointer to file beginning
+    if(!fin)    //to prompt error message if input file is not present
+    {
+        cout<<"Please add the file 'input.txt' in the same directory!\n\n";
+        system("pause");
+        exit(0);
+    }
+    while(!fin.eof())   //to count number of rows & columns & store the matrix from file in the 2D array 'a'
+    {
+        fin.get(c);
+        if(isdigit(c))
+        {
+            a[row][col++]=c-48;
+        }
+        if(c=='\n')
+        {
+            row++;
+            col=0;
+        }
+    }
+    row++;
+    col--;
+    fin.close();    //to disconnect 'input.txt' from 'fin'
+    /*
+    To start filling from boundary of the 2D array
+    Note: Outside filled places become '2'
+    */
+    for(i=0;i<row;i++)  
+        for(j=0;j<col;j++)
+        {
+            if(i==0||i==row-1)
+                if(a[i][j]==1)
+                {
+                    a[i][j]==2;
+                    fill_recursively(i,j);
+                }
+            else if(j==0||j==col-1)
+                if(a[i][j]==1)
+                {
+                    a[i][j]=2;
+                    fill_recursively(i,j);
+                }
+        }
+    for(i=0;i<row;i++)  //to convert remaining 1s to 0s
+        for(j=0;j<col;j++)
+            if(a[i][j]==1)
+                a[i][j]=0;
+    for(i=0;i<row;i++)  //to convert 2s back to 1s
+        for(j=0;j<col;j++)
+            if(a[i][j]==2)
+                a[i][j]=1;
+    ofstream fout;
+    fout.open("output.txt",ios::out|ios::trunc);
+    for(i=0;i<row;i++)
+    {
+        for(j=0;j<col;j++)
+        {
+            fout<<a[i][j];
+            if(j!=col-1)
+                fout<<" ";
+        }
+        if(i!=row-1)
+            fout<<"\n";
+    }
+    fout.close();
+    cout<<"Done!\nCheck file 'output.txt'\n\n\n\n\n";
+    return 0;
+}
+
+void fill_recursively(int i,int j)
+{
+    if(a[i][j-1]==1)
+    {
+        a[i][j-1]=2;
+        fill_recursively(i,j-1);
+    }
+    if(a[i-1][j]==1)
+    {
+        a[i-1][j]=2;
+        fill_recursively(i-1,j);
+    }
+    if(a[i][j+1]==1)
+    {
+        a[i][j+1]=2;
+        fill_recursively(i,j+1);
+    }
+    if(a[i+1][j]==1)
+    {
+        a[i+1][j]=2;
+        fill_recursively(i+1,j);
+    }
+    if(a[i+1][j]==1)
+    {
+        a[i+1][j]=2;
+        fill_recursively(i+1,j);
+    }
+    if(a[i+1][j]==1)
+    {
+        a[i+1][j]=2;
+        fill_recursively(i+1,j);
+    }
+}

From bc7ecb26ee0f3ce685c116b45a257285fc23aae6 Mon Sep 17 00:00:00 2001
From: Rohan Sharma <racy.rohan@gmail.com>
Date: Sun, 20 Sep 2015 16:20:18 +0530
Subject: [PATCH 2/5] Update Rohan Sharma_14CSE_Jarvis

---
 Rohan Sharma_14CSE_Jarvis | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Rohan Sharma_14CSE_Jarvis b/Rohan Sharma_14CSE_Jarvis
index 9ca924c..ac9aeb1 100644
--- a/Rohan Sharma_14CSE_Jarvis	
+++ b/Rohan Sharma_14CSE_Jarvis	
@@ -21,6 +21,10 @@ int a[1024][1024];
 /*----------------------------
 Function Declaration
 ------------------------------*/
+/*
+This functions recursively fills the surroundings of a[i][j] (i,j are passed to the function) 
+Note: Surroundings are top, bottom, left, right
+*/
 void fill_recursively(int,int);
 
 int main()

From 49efbd60961ec56c75fc45618c77f86294c29aef Mon Sep 17 00:00:00 2001
From: mayankmadness <mayank.gupta.14cs@bml.edu.in>
Date: Mon, 21 Sep 2015 10:47:06 +0530
Subject: [PATCH 3/5] Create mayank gupta 14cs hal9000

---
 mayank gupta 14cs hal9000 | 57 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 mayank gupta 14cs hal9000

diff --git a/mayank gupta 14cs hal9000 b/mayank gupta 14cs hal9000
new file mode 100644
index 0000000..fecbb21
--- /dev/null
+++ b/mayank gupta 14cs hal9000	
@@ -0,0 +1,57 @@
+/*mayank gupta 14cs hal9000
+os windows 8.1
+compiler devc++*/
+
+#include<stdio.h>
+#include<conio.h>
+int main()
+{ int a[100],b[100],c,d,temp,temp2,sum=0;
+printf("enter the length of vector a");
+scanf("%d",&c);
+for(int i=0;i<c;i++)
+{ scanf("%d",&a[i]);//getting vector a
+}
+printf("enter the length of vector d");
+scanf("%d",&d);
+for(int i=0;i<d;i++)
+{ scanf("%d",&b[i]);//getting vector b
+}
+if(d!=c)
+{ if(d<c)
+{ for(int i=d;i<c;i++)
+ b[i]=0;
+ d=c;}
+else
+{ for( int j=c;j<d;j++)
+a[j]=0;
+c=d;}
+}
+int e[d];
+ for(int i=c-2;i>=0;i--){
+      for(int j=0;j<=i;j++){
+           if(a[j]>a[j+1]){
+               temp=a[j];
+              a[j]=a[j+1];
+              a[j+1]=temp;//bubble sort a
+           }
+      }
+  }
+   for(int i=d-2;i>=0;i--){
+      for(int j=0;j<=i;j++){
+           if(b[j]>b[j+1]){
+               temp2=b[j];
+              b[j]=b[j+1];
+              b[j+1]=temp2;//bubble sort b
+           }
+      }
+  }
+  for( int i=0;i<d;i++)
+  {
+  	e[i]=a[i]*b[d-i-1];//multiplying smallest element of one vector tho biggest of other
+  }
+  for(int i=0;i<d;i++)
+  { sum=sum+e[i];//summing up the product
+}
+printf("min dot product is %d",sum);
+getch();
+}

From f85c9a3c80452242823c7d6e974e242a5927898c Mon Sep 17 00:00:00 2001
From: shreya08garg <shreya.garg.14cse@bml.edu.in>
Date: Mon, 21 Sep 2015 11:16:44 +0530
Subject: [PATCH 4/5] Create testfile

---
 testfile | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 testfile

diff --git a/testfile b/testfile
new file mode 100644
index 0000000..6f670c0
--- /dev/null
+++ b/testfile
@@ -0,0 +1 @@
+test 1

From f70f4617812e64afe8634fe5ab5d07a56b3d9627 Mon Sep 17 00:00:00 2001
From: Hitkul <hitkuljangid@gmail.com>
Date: Mon, 21 Sep 2015 11:37:02 +0530
Subject: [PATCH 5/5] Delete testfile

---
 testfile | 1 -
 1 file changed, 1 deletion(-)
 delete mode 100644 testfile

diff --git a/testfile b/testfile
deleted file mode 100644
index 6f670c0..0000000
--- a/testfile
+++ /dev/null
@@ -1 +0,0 @@
-test 1