oj.uz

Submission #1033659

# Submission time Handle Problem Language Result Execution time Memory
1033659 2024-07-25T04:10:55 Z trucmai Stove (JOI18_stove) C++17
0 / 100
 0 ms 348 KB 
#include <bits/stdc++.h>
#include <functional>
#ifdef LOCAL
#include "/home/trcmai/code/tools.h"
#define debug(x...)                                                           \
    cerr << "\e[91m" << __func__ << ":" << __LINE__ << " [" << #x << "] = ["; \
    _print(x);                                                                \
    cerr << "\e[39m" << endl;
#else
#define debug(x...)
#endif
using namespace std;
#define all(a) a.begin(), a.end()
#define ll long long
#define endl '\n'
const int N = 1e6 + 6, LOG = 27, MOD = 1e9 + 7;
const ll INF = 1e9;
int n, k;
int T[N];
signed main()
{
    cin.tie(0)->sync_with_stdio(0);
    auto solver = [&]() {
        cin >> n >> k;
        vector<int> diff(n + 1);
        for (int i = 1; i <= n; ++i)
            cin >> T[i];
        for (int i = 1; i + 1 <= n; ++i)
            diff[i] = T[i + 1] - T[i] - 1;
        sort(diff.begin() + 1, diff.end(), greater<int>());
        int res = T[n] - T[1] + 1;
        for (int i = 1; i <= k; ++i)
            res -= diff[i];
        cout << res << endl;
    };
    int t = 1; // cin>>t;
    while (t--)
        solver();
}

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -