제출 #716637

#제출 시각아이디문제언어결과실행 시간메모리
716637vjudge1Stove (JOI18_stove)C++17
0 / 100
1 ms340 KiB
#include <bits/stdc++.h>
 
using namespace std;
 
#define ll long long int
#define oo 1e15 + 9
#define pii pair<ll, int>

const int MAX = 1e5 + 5;
int arr[MAX];

int main(){
    int n, k; cin >> n >> k;
    vector<int> dif;
    for(int i = 0; i < n; i++){
        cin >> arr[i];
    }
    for(int i = 0; i < n - 1; i++){
        if(arr[i + 1] - arr[i] - 1){
            dif.push_back(arr[i + 1] - arr[i] - 1);
        }
    }
    sort(dif.begin(), dif.end());
    int ans = n;
    for (int i = 0; i < dif.size() - k + 1; i++)
    {
        ans += dif[i];
    }
    cout << ans;
}

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int main()':
stove.cpp:25:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |     for (int i = 0; i < dif.size() - k + 1; i++)
      |                     ~~^~~~~~~~~~~~~~~~~~~~
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