Permutation handling code implemented

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

main.cpp

@@ -1,8 +1,31 @@
-#define OLC_PGE_APPLICATION
-#include "pixelGameEngine.h"
-#include "olcutils.h"
+#include <vector>
+#include <string>
+#include <map>
+#include <iostream>
+#include <math.h>
+#include <fstream>
 
-using namespace olc;
+void printArr(std::vector<std::string> a, int n){
+    for (int i=0;i<n;i++){
+        std::cout<<a[i]<<" ";
+    }
+    std::cout<<std::endl;
+}
+
+void permutation(std::vector<std::string> a,int size, int n){
+    if (size==1){
+        printArr(a,n);
+        return;
+    }
+    for (int i=0;i<size;i++){
+        permutation(a,size-1,n);
+        if (size&1){
+            swap(a[0],a[size-1]);
+        } else {
+            swap(a[i],a[size-i]);
+        }
+    }
+}
 
 struct Room{
     std::vector<std::string>connections;
@@ -89,6 +112,7 @@ void explore(std::string currentRoom,std::map<std::string,bool>visitedvalves,int
 
 int main()
 {
+    std::vector<std::string>targetRooms;
 	std::ifstream file("input");
     while (file.good()){
         std::string line;
@@ -103,6 +127,9 @@ int main()
             Room newRoom;
             newRoom.name=valveName;
             newRoom.flowValue=flowRate;
+            if (flowRate>0){
+                targetRooms.push_back(valveName);
+            }
             while (marker!=std::string::npos){
                 std::string roomName=line.substr(marker-2,2);
                 std::cout<<"Connection w/"<<roomName<<" found"<<std::endl;
@@ -129,16 +156,8 @@ int main()
         }
     }
     
-    int i=0;
-    for (std::map<std::string,Room>::iterator it=rooms.begin();it!=rooms.end();++it){
-        int j=0;
-        for (std::map<std::string,Room>::iterator it2=rooms.begin();it2!=rooms.end();++it2){
-            if (j>=i){
+    permutation(targetRooms,targetRooms.size(),targetRooms.size());
     
-            }
-        }
-        i++;
-    }
     
 
 	return 0;

sig

@@ -3,7 +3,7 @@ export AUTO_UPDATE=true
 source utils/define.sh
 
 define PROJECT_NAME "C++ProjectTemplate"
-define CUSTOM_PARAMS "-std=c++17 -lX11 -lGL -lpthread -lpng -lstdc++fs -lpulse -lpulse-simple -I/usr/include/lua5.3"
+define CUSTOM_PARAMS "-std=c++17 -lX11 -lpthread -lpng -lstdc++fs -I/usr/include/lua5.3"
 define LANGUAGE "C++"
 
 source utils/main.sh