Added first 3 problem of CSES problem set

1 files changed, 19 insertions, 0 deletions

diff --git a/cses/WeirdAlgorithm/main.cpp b/cses/WeirdAlgorithm/main.cpp
new file mode 100644
index 0000000..ab5b099
--- /dev/null
+++ b/cses/WeirdAlgorithm/main.cpp
@@ -0,0 +1,19 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+  long long n;
+  cin >> n;
+  while (n != 1) {
+    cout << n << " ";
+    if (n % 2 == 0) {
+      n /= 2;
+    } else {
+      n = n * 3 + 1;
+    }
+  }
+  cout << 1;
+}