제출 #41599

#제출 시각아이디문제언어결과실행 시간메모리
41599AbelyanStove (JOI18_stove)C++14
100 / 100
35 ms1516 KiB
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
using namespace std;

#define mpr make_pair
#define pr pair<int,long long>
#define st string
#define vint vector<int>
#define vpr vector<pr>
#define fr first
#define sc second
#define add push_back
#define del pop_back
#define qdel pop
inline int scn() { int hg; scanf("%d",&hg); return hg; };

const int N=100006;
int a[N],b[N];

int main(){
    ios_base::sync_with_stdio(false);
    int n=scn();
    int k=scn();
    for (int i=0;i<n;i++){
        a[i]=scn();
        if (i>0){
            b[i-1]=a[i]-a[i-1]-1;
        }
    }
    sort(b,b+n-1);
    int ans=n;
    for (int i=0;i<n-k;i++){
        ans+=b[i];
    }
    cout<<ans<<endl;
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int scn()':
stove.cpp:15:43: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 inline int scn() { int hg; scanf("%d",&hg); return hg; };
                                           ^
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...