제출 #956138

#제출 시각아이디문제언어결과실행 시간메모리
956138manishjha91Stove (JOI18_stove)C++17
100 / 100
20 ms3364 KiB
#include<bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using lld = long double; // #ifndef ONLINE_JUDGE // #include "E:\Personal\cpp_codes\debugalgo.h" // #else // #define debug(x) // #endif // void solve(int tc) { ll n,k; cin>>n>>k; vector<ll> a(n); for(int i=0; i<n; i++) { cin>>a[i]; } sort(a.begin(),a.end()); vector<ll> gap; for(int i=1; i<n; i++) { gap.push_back(a[i]-a[i-1]-1); } ll res = n; ll req = n; sort(gap.begin(),gap.end()); for(int i=0; i<n-k; i++) { res+=gap[i]; } cout<<res<<"\n"; } int main() { ios_base:: sync_with_stdio(0); cin.tie(0); // #ifndef ONLINE_JUDGE // freopen("Error.txt", "w", stderr); // #endif int tt = 1; // cin >> tt; for(int tc=1; tc<=tt; tc++) { solve(tc); } }

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'void solve(int)':
stove.cpp:38:5: warning: unused variable 'req' [-Wunused-variable]
   38 |  ll req = n;
      |     ^~~
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