Reload the Code Gun - Contest Solutions

Contests/Codechef/Reload the Code Gun/README.md

@@ -0,0 +1,18 @@
+# **Reload the Code Gun**
+
+This coding contest was based on algorithms, data structures and problem solving.
+
+**Duration**: 30 minutes  
+**Start time**: 26th December 2020, 18:30 hrs IST  
+**End time**: 26th December 2020, 19:00 hrs IST
+
+Here is the [link](https://www.codechef.com/RTCG2020?itm_campaign=contest_listing) to the contest.
+
+### **Problems:**
+- Factor Count in a Number ([RTCG001](https://www.codechef.com/RTCG2020/problems/RTCG001)\)
+- Burn Calories, no kidding! ([RTCG002](https://www.codechef.com/RTCG2020/problems/RTCG002)\)
+- Hamming Distance ([RTCG003](https://www.codechef.com/RTCG2020/problems/RTCG003)\)
+- Mias Essay Paper ([RTCG004](https://www.codechef.com/RTCG2020/problems/RTCG004)\)
+
+
+### **Editorials:** N.A.

Contests/Codechef/Reload the Code Gun/RTCG001.cpp

@@ -0,0 +1,29 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+    #ifndef ONLINE_JUDGE
+        freopen("input.txt", "r", stdin);
+        freopen("output.txt", "w", stdout);
+    #endif
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+
+    int T;
+    cin >> T;
+    while(T--) {
+        string N;
+        cin >> N;
+
+        int num = stoi(N);
+        int ans = 0;
+
+        for (int i=0; i<N.size(); i++) {
+            if (N[i]!='0' && num%(N[i]-'0')==0)
+                ans++;
+        }
+        cout << ans << "\n";
+    }
+    return 0;
+}

Contests/Codechef/Reload the Code Gun/RTCG002.cpp

@@ -0,0 +1,38 @@
+#include <iostream>
+#include <map>
+using namespace std;
+
+int main() {
+    #ifndef ONLINE_JUDGE
+        freopen("input.txt", "r", stdin);
+        freopen("output.txt", "w", stdout);
+    #endif
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+
+    map<char, int> mp;
+    mp['D'] = 238;
+    mp['T'] = 244;
+    mp['M'] = 138;
+    mp['B'] = 279;
+    mp['C'] = 186;
+
+    string S;
+    cin >> S;
+
+    int cal = 0;
+    for (int i=0; i<S.size(); i++)
+        cal += mp[S[i]];
+
+    cout << cal/50 << "\n";
+
+    cal = cal - (cal/50)*50;
+
+    cout << cal/5 << "\n";
+
+    cal = cal - (cal/5)*5;
+
+    cout << 2*cal << "\n";
+    return 0;
+}

Contests/Codechef/Reload the Code Gun/RTCG003.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+    #ifndef ONLINE_JUDGE
+        freopen("input.txt", "r", stdin);
+        freopen("output.txt", "w", stdout);
+    #endif
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+
+    string S, T;
+    cin >> S >> T;
+
+    int ans = 0;
+    for (int i=0; i<S.size(); i++)
+        if (S[i]!=T[i])
+            ans++;
+
+    cout << ans << "\n";
+    return 0;
+}

Contests/Codechef/Reload the Code Gun/RTCG004.cpp

@@ -0,0 +1,28 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+    #ifndef ONLINE_JUDGE
+        freopen("input.txt", "r", stdin);
+        freopen("output.txt", "w", stdout);
+    #endif
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+
+    int T;
+    cin >> T;
+
+    while (T--) {
+        string S;
+        cin >> S;
+
+        int ans = 0;
+        int n = S.size();
+        for (int i=0; i<n/2; i++) {
+            ans += abs(S[i]-S[n-i-1]);
+        }
+        cout << ans << "\n";
+    }
+    return 0;
+}

Contribution.md

@@ -1,5 +1,6 @@
 # These Are The Contributors for this Repository
 
+- ## [Vinayak Mohite](https://github.com/VinayakMohite4040)
 - ## [Yash Shukla](https://github.com/Yash1256)
 - ## [Kaushik Rishi](https://github.com/kaushik-rishi)
 - ## [Chandra Kiran G](https://github.com/Chandu-4444)