답안 #584740

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
584740 2022-06-28T00:16:37 Z evening_g Stove (JOI18_stove) C++11
100 / 100
20 ms 2064 KB
/**
 * @file stove.cpp
 * @brief https://oj.uz/problem/view/JOI18_stove
 * @version 0.1
 * @date 2022-06-27
 * 
 */

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

using i16 = short;
using i32 = int;
using i64 = long long;

using u16 = unsigned short;
using u32 = unsigned int;
using u64 = unsigned long long;

int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);

    u32 guests, matches, operation_time;

    cin >> guests >> matches;

    vector<u32> time(guests);
    vector<u32> time_spaces(guests-1);

    // READ DATA
    cin >> time[0];
    for (u32 i = 1; i < guests; i++) {
        cin >> time[i];
        time_spaces[i-1] = time[i] - time[i-1];
    }
    
    // PROCESS
    sort(time_spaces.begin(), time_spaces.end(), greater<int>());

    // Turn on the first time
    operation_time = 1;
    matches -= 1;

    for (u32 i = 0; i < time_spaces.size(); i++)
    {
        if (matches > 0) {
            operation_time ++;
            matches --;
        } else {
            operation_time += time_spaces[i];
        }
    }
    
    cout << operation_time << '\n';
       
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 324 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 324 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 328 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 324 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 328 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 16 ms 2004 KB Output is correct
17 Correct 16 ms 2000 KB Output is correct
18 Correct 18 ms 2064 KB Output is correct
19 Correct 15 ms 2004 KB Output is correct
20 Correct 16 ms 2004 KB Output is correct
21 Correct 16 ms 2004 KB Output is correct
22 Correct 17 ms 1996 KB Output is correct
23 Correct 20 ms 1992 KB Output is correct
24 Correct 17 ms 2064 KB Output is correct