solution 1284A

1284A.cpp

@@ -0,0 +1,33 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+    int n,m;                      //sizes of vectors
+    cin>>n>>m;
+    vector<string> s(n),t(m);     //two vectors of string types of sizes n and m
+
+    for(int i=0;i<n;i++)          //input of vector s
+        cin>>s[i];
+
+    for(int i=0;i<m;i++)          //input of vector t
+        cin>>t[i];
+
+    int q;                        //no. of queries
+    cin>>q;
+
+    while(q--)                    //loop running till q queries
+    {
+        long long int y;          //year
+        cin>>y;
+
+        int i =  (y-1)%n;         //string number of vector s corresponding to given year
+        int j =  (y-1)%m;         //string number of vector t corresponding to given year
+
+        string ans = s[i]+t[j];   //concatenation of both strings
+
+        cout<<ans<<"\n";
+    }
+
+    return 0;
+}