제출 #1320030

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1320030		hyyh	Stove (JOI18_stove)	C++20	100 / 100	36 ms	1036 KiB

stove

#include <iostream>
#include <math.h>
#include <vector>
#include <string>
#include <algorithm>
#include <queue>
#include <stack>
#include <map>
#include <cstring>
#include <iomanip>
#include <stdio.h>
#include <unordered_map>
#include <bitset>
#include <tuple>
using namespace std;
using ll = long long;
using pii = pair<int,int>;
using piii = tuple<int,int,int>;
#define endl '\n'
#define f first
#define s second

int main(){
    int n;cin >> n;
    int m;cin >> m;
    vector<int> vc;
    int last;
    cin >> last;
    for(int i{};i < n-1;i++){
        int g;cin >> g;
        vc.emplace_back(g-last-1);
        last = g;
    }
    sort(vc.begin(),vc.end());
    int ans = n;
    for(int i = 0;i < n-m;i++){
        ans += vc[i];
    }
    cout << ans;
}

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50