oj.uz

답안 #1087041

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1087041 2024-09-12T06:21:40 Z MahmytM Stove (JOI18_stove) C++17
100 / 100
 15 ms 2208 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
#define pb push_back
#define yes cout<<"YES"<<endl
#define no cout<<"NO"<<endl
void afterdot(int n){
	cout<<setprecision(n)<<fixed;
}
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
// 	freopen("input.txt", "r", stdin);
// 	freopen("output.txt", "w", stdout);
	int n,m;
	cin>>n>>m;
	int a[n+2];
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	int b[n+2];
	for(int i=1;i<n;i++){
		b[i]=a[i+1]-a[i];
	}
	sort(b+1,b+n);
	int ans=0;
	for(int i=1;i<=n-m;i++){
		ans+=b[i];
	}
	ans+=(m);
	cout<<ans<<endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 460 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 460 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 460 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 15 ms 2140 KB Output is correct
17 Correct 13 ms 2140 KB Output is correct
18 Correct 13 ms 2208 KB Output is correct
19 Correct 13 ms 2140 KB Output is correct
20 Correct 13 ms 2136 KB Output is correct
21 Correct 13 ms 2136 KB Output is correct
22 Correct 13 ms 2140 KB Output is correct
23 Correct 13 ms 2200 KB Output is correct
24 Correct 13 ms 1976 KB Output is correct