oj.uz

Submission #482817

# Submission time Handle Problem Language Result Execution time Memory
482817 2021-10-26T12:58:41 Z jalsol Rice Hub (IOI11_ricehub) C++17
42 / 100
 1000 ms 588 KB 
#ifdef LOCAL
#include "local.h"
#else
#include <bits/stdc++.h>
#define debug(...)
#define DB(...)
#endif

using namespace std;

const bool __initialization = []() {
    cin.tie(nullptr)->sync_with_stdio(false);
    cout << setprecision(12) << fixed;
    return true;
}();

using ll = long long;
using ld = long double;

#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()

#define For(i, l, r) for (int i = (l); i <= (r); ++i)
#define Ford(i, r, l) for (int i = (r); i >= (l); --i)
#define Rep(i, n) For (i, 0, (n) - 1)
#define Repd(i, n) Ford (i, (n) - 1, 0)
#define Fe(...) for (auto __VA_ARGS__)

template <class C> inline int isz(const C& c) { return static_cast<int>(c.size()); }
template <class T> inline bool chmin(T& a, const T& b) { return (a > b) ? a = b, true : false; }
template <class T> inline bool chmax(T& a, const T& b) { return (a < b) ? a = b, true : false; }

constexpr ld eps = 1e-9;
constexpr int inf = 1e9;
constexpr ll linf = 1e18;

// =============================================================================

constexpr int maxn = 1e5 + 5;

#include "ricehub.h"

int n, len;
ll budget;
int a[maxn];
int option[maxn];

int besthub(int _R, int _L, int _X[], ll _B) {
// globalization
    n = _R; len = _L; budget = _B;
    For (i, 1, n) a[i] = _X[i - 1];
// end of globalization

    int ans = 0;

    For (pos, 1, len) {
        For (i, 1, n) {
            option[i] = abs(a[i] - pos);
        }
        sort(option + 1, option + n + 1);

        ll cost = budget;
        int cnt = 0;

        For (i, 1, n) {
            if (cost < option[i]) break;

            cost -= option[i];
            ++cnt;
        }

        chmax(ans, cnt);
    }

    return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 328 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 2 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 2 ms 332 KB Output is correct
20 Correct 2 ms 332 KB Output is correct
21 Correct 5 ms 320 KB Output is correct
22 Correct 5 ms 332 KB Output is correct
23 Correct 89 ms 332 KB Output is correct
24 Correct 89 ms 332 KB Output is correct
25 Correct 79 ms 328 KB Output is correct
26 Correct 79 ms 332 KB Output is correct
27 Correct 66 ms 332 KB Output is correct
28 Correct 67 ms 332 KB Output is correct

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 336 KB Output is correct
2 Correct 21 ms 332 KB Output is correct
3 Execution timed out 1095 ms 332 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 588 KB Time limit exceeded
2 Halted 0 ms 0 KB -