oj.uz

답안 #693971

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
693971 2023-02-03T13:22:39 Z Nahian9696 Stove (JOI18_stove) C++17
100 / 100
 24 ms 3224 KB 
#include <bits/stdc++.h>

using namespace std;


#define int                 int64_t
#define f0(i, n)            for(int32_t i = 0; i <  (n); i++)
#define f1(i, n)            for(int32_t i = 1; i <= (n); i++)

#define inp(x)              int x; cin >> x
#define inp2(a, b)          int a, b; cin >> a >> b





void solve1() {
    inp2(n, k);
    int T[n];
    f0(i, n) {
        cin >> T[i];
    }

    vector<int> gaps;

    f0(i, n-1) {
        gaps.push_back(T[i+1] - T[i]-1);
    }

    sort(gaps.begin(), gaps.end(), greater<int>());

    int ans = T[n-1] + 1 - T[0];

    f0(i, k - 1) {
        ans -= gaps[i];
    }

    cout << ans << endl;


}


int32_t main() {

    #if __has_include("LOCAL.hh")
        #include "LOCAL.hh"
    #endif

    #ifdef LOCAL
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #else
        ios_base::sync_with_stdio(0);
        cin.tie(0);
    #endif

    solve1();

    return 0;
}

Subtask #1
20.0 / 20.0

# 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 320 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 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 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 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 320 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 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 1 ms 212 KB Output is correct
9 Correct 1 ms 212 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 340 KB Output is correct
13 Correct 1 ms 332 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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 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 1 ms 212 KB Output is correct
9 Correct 1 ms 212 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 340 KB Output is correct
13 Correct 1 ms 332 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 3156 KB Output is correct
17 Correct 18 ms 3148 KB Output is correct
18 Correct 18 ms 3220 KB Output is correct
19 Correct 18 ms 3156 KB Output is correct
20 Correct 19 ms 3124 KB Output is correct
21 Correct 18 ms 3212 KB Output is correct
22 Correct 24 ms 3108 KB Output is correct
23 Correct 18 ms 3152 KB Output is correct
24 Correct 19 ms 3224 KB Output is correct