day-4

.gitignore

@@ -9,4 +9,6 @@
 
 #include justfile & license
 !justfile
-!LICENSE
+!LICENSE
+
+*/*.exe

2022/day-4.cpp

@@ -0,0 +1,42 @@
+#include <iostream>
+#include <vector>
+#include <string>
+#include <algorithm>
+
+int main(int argc, char* argv[]){
+  std::cout<<"paste input followed by a ;\n";
+  std::vector<int> inp;
+  std::string line;
+  int output = 0;
+  while(getline(std::cin, line)){
+    if(line==";")
+      break;
+    std::vector<int> contains = {};
+    std::vector<int> v1 = {};
+    std::vector<int> v2 = {};
+    int s1 = line[0]-'0';
+    int e1 = line[2]-'0';
+    int s2 = line[4]-'0';
+    int e2 = line[6]-'0';
+    for(int i = s1; i!=e1+1;i++)
+        v1.push_back(i);
+    for(int z = s2; z!=e2+1;z++)
+        v2.push_back(z);
+    for(int i = s1; i!=e1+1;i++){
+        for(int z = s2; z!=e2+1;z++){
+            if(i==z)
+                contains.push_back(i);
+            
+        }
+        
+    }
+    
+    if(contains==v1||contains==v2)
+        output++;
+    
+    
+  }
+  std::cout<<output;
+  
+  return 0;
+}

justfile

@@ -1,3 +1,4 @@
+set windows-shell := ["cmd.exe", "/c"]
 #list all options
 default:
     just --list