oj.uz

답안 #752133

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
752133 2023-06-02T10:44:14 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 39 ms 2208 KB 
#include<bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
//#define TimeCalculation
using namespace std;
const int N = 1e5 + 1;
int n, k;
int t[N];
priority_queue<int> pq;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    #ifdef TimeCalculation
        auto starttime = chrono::high_resolution_clock::now();
    #endif
    cin >> n >> k;
    for(int i = 1; i <= n; ++i){
        cin >> t[i];
        if(i > 1){
            pq.push(t[i] - t[i - 1] - 1);
        }
    }
    int ans = t[n] + 1 - t[1];
    --k;
    while(k--){
        ans -= pq.top();
        pq.pop();
    }
    cout << ans;
    #ifdef TimeCalculation
        auto endtime = chrono::high_resolution_clock::now();
        auto duration = chrono::duration_cast<chrono::milliseconds>(endtime - starttime).count();
        cout << "\n=====" << "\nTime elapsed: " << duration << " ms\n";
    #endif
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 220 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 224 KB Output is correct
9 Correct 1 ms 216 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 220 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 224 KB Output is correct
9 Correct 1 ms 216 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 220 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 224 KB Output is correct
9 Correct 1 ms 216 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 17 ms 2132 KB Output is correct
17 Correct 14 ms 2140 KB Output is correct
18 Correct 15 ms 2208 KB Output is correct
19 Correct 18 ms 2140 KB Output is correct
20 Correct 17 ms 2120 KB Output is correct
21 Correct 24 ms 2132 KB Output is correct
22 Correct 22 ms 2144 KB Output is correct
23 Correct 23 ms 2132 KB Output is correct
24 Correct 39 ms 2124 KB Output is correct