제출 #754596

#제출 시각아이디문제언어결과실행 시간메모리
754596matereStove (JOI18_stove)C++14
100 / 100
54 ms1208 KiB
#include<bits/stdc++.h>
using namespace std;
vector<int>dist;
int n,k,a[200001];
int main(){
	cin>>n>>k;
	a[0]=-1999999999;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		dist.push_back(a[i]-a[i-1]-1);
	}
	int ans=n;
	sort(dist.begin(),dist.end());
	dist.pop_back();
	for(int i=1;i<=k-1;i++){
		dist.pop_back();
	}
	for(int i=0;i<dist.size();i++){
		ans+=dist[i];
	}
	cout<<ans<<endl;
}

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int main()':
stove.cpp:18:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |  for(int i=0;i<dist.size();i++){
      |              ~^~~~~~~~~~~~
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