From 32f4cb5cbba313b7af2fce46139c04d9469cb72a Mon Sep 17 00:00:00 2001
From: Kleidi Bujari <mail@4kb.net>
Date: Fri, 24 Jan 2025 12:14:23 -0500
Subject: 25-jan sprint

---
 mod/code/cses/problems/1068.cpp | 17 +++++++++++++++++
 mod/code/cses/problems/1069.cpp | 23 +++++++++++++++++++++++
 mod/code/cses/problems/1070.cpp | 15 +++++++++++++++
 mod/code/cses/problems/1083.cpp | 20 ++++++++++++++++++++
 mod/code/cses/problems/1094.cpp | 27 +++++++++++++++++++++++++++
 5 files changed, 102 insertions(+)
 create mode 100644 mod/code/cses/problems/1068.cpp
 create mode 100644 mod/code/cses/problems/1069.cpp
 create mode 100644 mod/code/cses/problems/1070.cpp
 create mode 100644 mod/code/cses/problems/1083.cpp
 create mode 100644 mod/code/cses/problems/1094.cpp

(limited to 'mod/code/cses/problems')

diff --git a/mod/code/cses/problems/1068.cpp b/mod/code/cses/problems/1068.cpp
new file mode 100644
index 0000000..8d05936
--- /dev/null
+++ b/mod/code/cses/problems/1068.cpp
@@ -0,0 +1,17 @@
+#include <iostream>
+
+int main(int argc, char *argv[]) {
+  unsigned long long n;
+  std::cin >> n;
+
+  while (n != 1) {
+    std::cout << n << " ";
+
+    if (n % 2 == 0)
+      n /= 2;
+    else
+      n = (n * 3) + 1;
+  }
+
+  std::cout << 1;
+}
diff --git a/mod/code/cses/problems/1069.cpp b/mod/code/cses/problems/1069.cpp
new file mode 100644
index 0000000..232d2f7
--- /dev/null
+++ b/mod/code/cses/problems/1069.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+
+int main() {
+  std::string input;
+  std::cin >> input;
+
+  auto max = 0;
+  auto curr = '-';
+  auto count = 0;
+
+  for (auto const ch : input) {
+    if (curr != ch) {
+      curr = ch;
+      count = 0;
+    }
+
+    count += 1;
+    max = std::max(max, count);
+  }
+
+  std::cout << max;
+  return 0;
+}
diff --git a/mod/code/cses/problems/1070.cpp b/mod/code/cses/problems/1070.cpp
new file mode 100644
index 0000000..131a644
--- /dev/null
+++ b/mod/code/cses/problems/1070.cpp
@@ -0,0 +1,15 @@
+#include <iostream>
+
+int main() {
+  int n;
+  std::cin >> n;
+
+  if (n == 1)
+    std::cout << 1;
+  else if (n < 4)
+    std::cout << "NO SOLUTION";
+  else {
+    for (auto i = 2; i <= n; i += 2) std::cout << i << " ";
+    for (auto i = 1; i <= n; i += 2) std::cout << i << " ";
+  }
+}
diff --git a/mod/code/cses/problems/1083.cpp b/mod/code/cses/problems/1083.cpp
new file mode 100644
index 0000000..a3cd253
--- /dev/null
+++ b/mod/code/cses/problems/1083.cpp
@@ -0,0 +1,20 @@
+#include <iostream>
+#include <set>
+
+using ull = unsigned long long;
+
+int main(int argc, char *argv[]) {
+  ull n;
+  std::cin >> n;
+
+  auto set = std::set<ull>{};
+
+  std::string numstr;
+  while (std::getline(std::cin, numstr, ' ')) set.insert(std::stoi(numstr));
+
+  for (auto i = 1; i <= n; i++) {
+    if (set.contains(i)) continue;
+    std::cout << i;
+    break;
+  }
+}
diff --git a/mod/code/cses/problems/1094.cpp b/mod/code/cses/problems/1094.cpp
new file mode 100644
index 0000000..56f3886
--- /dev/null
+++ b/mod/code/cses/problems/1094.cpp
@@ -0,0 +1,27 @@
+#include <iostream>
+#include <vector>
+
+using ull = unsigned long long;
+
+int main() {
+  ull n;
+  auto arr = std::vector<ull>{};
+
+  std::cin >> n;
+
+  std::string type;
+  while (std::cin >> type) arr.push_back(std::stoi(type));
+
+  ull count = 0;
+  auto last = arr[0];
+
+  for (auto const num : arr) {
+    if (num > last) {
+      last = num;
+      continue;
+    }
+    count += last - num;
+  }
+
+  std::cout << count;
+}
-- 
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