제출 #95340

#제출 시각아이디문제언어결과실행 시간메모리
95340dalgerokStove (JOI18_stove)C++14
100 / 100
24 ms3316 KiB
#include<bits/stdc++.h>
#define int long long
using namespace std;


const int N = 1e5 + 5;


int n, k, a[N];

main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> n >> k;
    for(int i = 1; i <= n; i++){
        cin >> a[i];
    }
    vector < int > q;
    for(int i = 2; i <= n; i++){
        q.push_back(a[i] - a[i - 1] - 1);
    }
    int ans = a[n] - a[1] + 1;
    sort(q.rbegin(), q.rend());
    for(int i = 0; i + 1 < k; i++){
        ans -= q[i];
    }
    cout << ans;
}

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp:11:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
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