#include<bits/stdc++.h> #define endl "\n" #define pb push_back #define rs resize #define gcd __gcd using namespace std; void solve() { int n, k; cin >> n >> k; vector<int> a(n), s(n); for (int i = 0; i < n; ++i) cin >> a[i]; long long ans = a[n - 1] - a[0] + 1; for (int i = 0; i < n - 1; ++i) s[i] = a[i + 1] + a[i] - 1; sort(s.begin(), s.end()); } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); // int t; cin >> t; // while (t--) solve(); return 0; }

stove.cpp: In function 'void solve()':
stove.cpp:11:15: warning: unused variable 'ans' [-Wunused-variable]
   11 |     long long ans = a[n - 1] - a[0] + 1;
      |               ^~~