first 7 Introductory problems

CSES - CSES Problem Set/Weird_Algorithm.cpp

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+//  Weird Algorithm
+
+#include<bits/stdc++.h>
+
+using namespace std;
+typedef long long  ll;
+
+
+int main() {
+    ll n;
+    cin >> n;
+    while (n != 1) {
+        cout << n << " ";
+        if (n & 1) {
+            n *= 3;
+            n++;
+        } else {
+            n /= 2;
+        }
+    }
+    cout << n << endl;
+    return 0;
+}