Ayushday15

Easy/Day 15/solution.cpp

@@ -1 +1,58 @@
 // Write your code here.
+#include<bits/stdc++.h>
+using namespace std;
+
+bool check_line(vector<vector<int> > &visited){
+	for (int i = 0; i < 3; ++i) {
+        if ((visited[i][0] && visited[i][1] && visited[i][2] ) ||
+            (visited[0][i] && visited[1][i] && visited[2][i] )) {
+            return true;
+        }
+    }
+
+    // Check diagonals
+    if ((visited[0][0] && visited[1][1] && visited[2][2] ) ||
+        (visited[0][2] && visited[1][1] && visited[2][0] )) {
+        return true;
+    }
+
+    return false;
+}
+
+int main(){
+	vector<vector<int> > store;
+	for(int i=0;i<3;i++){
+		int a,b,c;
+		cin>>a>>b>>c;
+        vector<int> temp;
+        temp.push_back(a);
+        temp.push_back(b);
+        temp.push_back(c);
+		store.push_back(temp);
+	}
+
+	vector<vector<int> >visited(3,vector<int>(3,0));
+
+	int n;
+	cin>>n;
+	for(int i=0;i<n;i++){
+		int temp;
+		cin>>temp;
+
+		for(int i=0;i<3;i++){
+			for(int j=0;j<3;j++){
+				if(store[i][j]==temp){
+					visited[i][j]=1;
+					break;
+				}
+			}
+		}
+
+		if(check_line(visited)){
+			cout<<"YES";
+			exit(0);
+		}
+	}
+	cout<<"NO";
+    return 0;	
+}

Easy/Day 18/solution.cpp

@@ -1 +1,16 @@
-// Write your code here.
+// Write your code here.
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(){
+    string s;
+    cin>>s;
+    if(s[5] == '0' && s[6] <= '4'){
+        cout<<"Yes"<<endl;
+    }
+    else {
+        cout<<"No"<<endl;
+    }
+
+    return 0;
+}