update

day1/PrimSim/main.cpp

@@ -0,0 +1,18 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+string s1,s2,s3,s4,s5,s6;
+
+int main() {
+    s1 = "BDBBACBCABCACAA";
+    s2 = "TTDAA";
+    s3 = "FFAAA";
+    s4 = "TTTAAA";
+    s5 = "DCCC";
+    s6 = "ABCBAA";
+    
+    string ans = s1 + s2 + s3 + s4 + s5 + s6;
+    assert(ans.length() == 41);
+    cout<<ans;
+    return 0;
+}