제출 #422816

#제출 시각아이디문제언어결과실행 시간메모리
422816KienTranluvChaengStove (JOI18_stove)C++17
100 / 100
27 ms2976 KiB
#include <bits/stdc++.h> #define int long long using namespace std; const int O = 1e6 + 1; int a[O]; main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n, k; cin >> n >> k; vector <int> b; for (int i = 1; i <= n; ++ i){ cin >> a[i]; if (i > 1) b.push_back(a[i] - a[i - 1] - 1); } int ans = n; sort(b.begin(), b.end()); for (int i = 0; i < n - k; ++ i) ans += b[i]; cout << ans; }

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp:10:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   10 | main(){
      | ^~~~
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