From 6b74b03d0facf832f82c1230ab8cd08f047f78e0 Mon Sep 17 00:00:00 2001
From: wolves <yangwolves@foxmail.com>
Date: Wed, 12 Nov 2025 19:49:51 +0800
Subject: [PATCH] 251112

---
 .../index/2654.cpp.D86F9D5EF67901DE.idx       | Bin 0 -> 734 bytes
 .clangd                                       |   2 ++
 25/11/2654.cpp                                |  34 ++++++++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100644 .cache/clangd/index/2654.cpp.D86F9D5EF67901DE.idx
 create mode 100644 .clangd
 create mode 100644 25/11/2654.cpp

diff --git a/.cache/clangd/index/2654.cpp.D86F9D5EF67901DE.idx b/.cache/clangd/index/2654.cpp.D86F9D5EF67901DE.idx
new file mode 100644
index 0000000000000000000000000000000000000000..1706e7bd2cf116765712cb3585969ee157ff5740
GIT binary patch
literal 734
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zGz8>!n6nv*QgaePoZ_P7VtpXZ$fBWf@s;Jzt69v9%uEcxbPEHpqzdFS!^9XE03iU%
AZU6uP

literal 0
HcmV?d00001

diff --git a/.clangd b/.clangd
new file mode 100644
index 0000000..adae842
--- /dev/null
+++ b/.clangd
@@ -0,0 +1,2 @@
+CompileFlags:
+  Add: [-std=c++17]
\ No newline at end of file
diff --git a/25/11/2654.cpp b/25/11/2654.cpp
new file mode 100644
index 0000000..a3bd5f4
--- /dev/null
+++ b/25/11/2654.cpp
@@ -0,0 +1,34 @@
+#include <algorithm>
+#include <vector>
+#include <numeric>
+
+int minOperations(std::vector<int>& nums) {
+    int gcd_min = 0; 
+    int n = nums.size();
+    int count = 0;
+    for (auto num : nums) {
+        gcd_min = std::gcd(gcd_min, num);
+        count += num == 1;
+    }
+    if (gcd_min > 1) {
+        return -1;
+    }
+    if (count) return n - count;
+
+    int min_size = n;
+    for(int i = 0;i<n;i++){
+        int g = 0;
+        for (int j = i; j < n; j++) {
+            g = std::gcd(g,nums[j]);
+            if(g == 1){
+                min_size = std::min(min_size,j-i);
+                break;
+            }
+        }
+    }
+    return min_size + n - 1;
+}
+
+int main(){
+
+}
\ No newline at end of file