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CRIME_LOGGER.cpp
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CRIME_LOGGER.cpp
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#include <bits/stdc++.h>
#include <conio.h>
#include <fstream>
#include <windows.h>
using namespace std;
int k1,k2,x2,y2;
int main(void);
vector<string> serial;
string s;
string z_sign;
vector<vector<int>> grid;
int k,f=0;
void clear(){
system("cls");
cout<<"loading....";
Sleep(100); //1000 --> 1s
system("cls");
}
void login()
{
string name;
int count = 0;
system("cls");
start:
cout<<"===================================LOGIN======================================"<<endl;
cout<<"ENTER ADMIN NAME :"<<endl;
cin >> name; //Raghav
cout<<"ENTER PASSWORD :"<<endl;
//cin>>pass;
string pass = "";
char ch;
int cou = 0; //Password =3 word
while (cou != 3)
{
ch = _getch();
cou++;
pass.push_back(ch);
cout << '*';
}
if ( name.compare("Raghav") != 0 || pass.compare("123") != 0 ){
clear();
cout<<"Please Enter vailid Username & Passward!!!!!";
cout<<endl;
count++;
printf("%d chance left!!!!", 3 - count);
getch();
system("cls");
if (count == 3)
exit(0);
else
goto start;
}
else
{
clear();
cout<<"======================================WELCOME===================================================";
Sleep(500);
clear();
}
}
void victim_input(){
clear();
cout<<"WEAPON USED TO KILL THE VICTIM - "<<endl;
cin>>s;
cout<<endl;
s.erase(std::remove(s.begin(), s.end(), ' '), s.end());
for(int i=0;i<s.size();i++){
if(int(s[i]) >=65 && int(s[i]) <91 ){
s[i] = s[i]+32;
}
}
cout<<"ENTER THE ZODIAC SIGN OF VICTIM - "<<endl;
cin>>z_sign;
cout<<endl;
z_sign.erase(remove(z_sign.begin(), z_sign.end(), ' '), z_sign.end());
for(int i=0;i<z_sign.size();i++){
if(int(z_sign[i]) >=65 && int(z_sign[i]) <91 ){
z_sign[i] = z_sign[i]+32;
}
}
clear();
main();
}
void compute(string s1,int m,int* lps){
int len = 0;
lps[0] = 0;
int i = 1;
while (i < m) {
if (s1[i] == s1[len]) {
len++;
lps[i] = len;
i++;
}
else
{
if (len != 0){
len = lps[len - 1];
}
else{
lps[i] = 0;
i++;
}
}
}
}
void serial_killer(string ppp){
//kmp
fstream file;
file.open("pattern.txt", ios::in);
string s1;
while(getline(file, s1)){
int n = s1.size();
int m = ppp.size();
int lps[m];
compute(ppp,m,lps);
int i = 0; // s1
int j = 0; // s
while(i<n){
if(ppp[j] == s1[i]){
j++;
i++;
}
if(j==m){
// printf("Found pattern at index %d ",i-j);
serial.push_back(s1.substr(0,(i-j)));
j = lps[j-1];
break;
}
else if(i<n && s1[i] != ppp[j]){
if(j!=0){
j = lps[j-1];
}
else{
i = i+1;
}
}
}
}
}
void serial_killer(){
serial_killer(s);
if(serial.empty()){
serial_killer(z_sign);
if(serial.empty()){
cout<<"NO serial killer is involved in this"<<endl;
return ;
}
}
for(auto x:serial){
cout<<x<<"\"";
}
}
void location(){
//enter the locations point
clear();
if(k1==-1){
cout<<"ENTER 1ST SPOT - "<<endl;
cout<<"x-axis - ";
cin>>k1;
cout<<endl;
cout<<"y-axis - ";
cin>>k2;
cout<<endl;
}
else{
cout<<"WANT TO CHANGE THE LOCATION OF FIRST SPOT ?";
string t;
if(t == "Yes" || t =="yes" || t =="YES"){
cin>>k1>>k2;
}
}
if(x2== -1){
cout<<"ENTER 2nd SPOT - "<<endl;
cout<<"x-axis - ";
cin>>x2;
cout<<endl;
cout<<"y-axis - ";
cin>>y2;
cout<<endl;
}
else{
cout<<"WANT TO CHANGE THE LOCATION OF FIRST SPOT ?";
string t;
if(t == "Yes" || t =="yes" || t =="YES"){
cin>>x2>>y2;
}
}
clear();
main();
}
bool check(int x1,int y1,vector<vector<bool>> &vis){
return (x1>=0 && y1>=0 && x1<100 && y1<100 && !vis[x1][y1]);
}
void findpath(int uu1,int uu2,vector<vector<pair<int,int>>> prevv)
{
if(uu1 == k1 && uu2 == k2){
cout<<uu1<<","<<uu2<<" -> ";
return;
}
int pp1 = uu1,pp2 = uu2;
findpath(prevv[pp1][pp2].first,prevv[pp1][pp2].second,prevv);
cout<<uu1<<","<<uu2<<" -> ";
}
void smallest_distance(){
//bfs
grid[k1][k2] = 0;
grid[x2][y2] = 0;
vector<vector<bool>> vis(100,vector<bool>(100,false));
vector<vector<pair<int,int>>> prevv(100,vector<pair<int,int>>(100,{-1,-1}));
queue<pair<int,int>> q;
q.push({k1,k2});
int ff=0;
vis[k1][k2] = true;
prevv[k1][k2] = {-1,-1};
while(!q.empty()){
int pp = q.size();
for(int i=0;i<pp;i++){
int g1 = q.front().first;
int g2 = q.front().second;
q.pop();
if(g1 == x2 && g2 == y2){
ff=1;
break;
}
int row[] = {1,-1,0,0};
int col[] = {0,0,1,-1};
for(int j=0;j<4;j++){
int ll1 = g1+row[j];
int ll2 = g2+col[j];
if(check(ll1,ll2,vis)){
q.push({ll1,ll2});
vis[ll1][ll2] = true;
prevv[ll1][ll2] = {g1,g2};
}
}
}
if(ff){
break;
}
}
findpath(x2,y2,prevv);
}
int main(void)
{
if(!f){
k1=-1,k2=-1,x2=-1,y2=-1;
s="";z_sign="";
grid.assign(100,vector<int>(100,1));
login();
cout<<"NUMBER OF MURDERS - ";
cin>>k;
f=1;
}
hello:
int a;
if(k==1){
cout<<"PRESS 1 TO TAKE THE INPUT VALUES OF VICTIM "<<endl;
cout<<"PRESS 2 TO CHECK THE SERIAL KILLER BEHIND IT "<<endl;
cout<<"PRESS 5 TO DISCONTINUE WITH THE CASE "<<endl;
cin>>a;
if(a!=1 && a!=2 && a!=5){
cout<<"PRESS THE RIGHT KEY"<<endl;
clear();
goto hello;
}
else if(a==2 && (s=="")){
cout<<"Input the dead body identity first";
goto hello;
}
}
else{
cout<<"PRESS 1 TO TAKE THE INPUT VALUES OF VICTIM "<<endl;
cout<<"PRESS 2 TO CHECK THE SERIAL KILLER BEHIND IT "<<endl;
cout<<"PRSS 3 TO INPUT THE LOCAION OF VICTIMS KILLED "<<endl;
cout<<"PRESS 4 TO FIND THE SMALLEST DISTANCE BETWEEN murder houses "<<endl;
cout<<"PRESS 5 TO DISCONTINUE WITH THE CASE "<<endl;
cin>>a;
if(a==4 && (k1 == -1 || x2 == -1)){
cout<<"FIRST ENTER THE LOCATON OF THE SPOTS"<<endl;
Sleep(6000);
clear();
goto hello;
}
else if(a==2 && (s=="")){
cout<<"Input the dead body identity first";
goto hello;
}
}
switch (a)
{
case 1:
clear();
victim_input();
break;
case 2:
clear();
serial_killer();
Sleep(6000);
break;
case 3:
clear();
location();
break;
case 4:
clear();
smallest_distance();
Sleep(6000);
break;
case 5:
clear();
exit(0);
break;
default:
cout << "ENTER THE CORRECT NUMBER!!!!!" << endl;
goto hello;
}
return 0;
}