結果
問題 | No.2304 Distinct Elements |
ユーザー | Forested |
提出日時 | 2023-05-12 22:26:57 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,029 bytes |
コンパイル時間 | 1,373 ms |
コンパイル使用メモリ | 132,556 KB |
実行使用メモリ | 6,148 KB |
最終ジャッジ日時 | 2024-05-06 12:29:41 |
合計ジャッジ時間 | 4,569 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 27 ms
6,020 KB |
testcase_05 | AC | 27 ms
5,928 KB |
testcase_06 | AC | 27 ms
6,016 KB |
testcase_07 | AC | 27 ms
5,892 KB |
testcase_08 | AC | 27 ms
6,148 KB |
testcase_09 | AC | 44 ms
5,376 KB |
testcase_10 | AC | 44 ms
5,376 KB |
testcase_11 | AC | 44 ms
5,376 KB |
testcase_12 | AC | 44 ms
5,376 KB |
testcase_13 | AC | 44 ms
5,376 KB |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | WA | - |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | WA | - |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 2 ms
5,376 KB |
testcase_28 | AC | 2 ms
5,376 KB |
testcase_29 | AC | 24 ms
5,620 KB |
testcase_30 | AC | 4 ms
5,376 KB |
testcase_31 | AC | 21 ms
5,376 KB |
testcase_32 | AC | 35 ms
5,376 KB |
testcase_33 | AC | 4 ms
5,376 KB |
testcase_34 | AC | 36 ms
5,376 KB |
testcase_35 | AC | 39 ms
5,376 KB |
testcase_36 | AC | 4 ms
5,376 KB |
testcase_37 | AC | 11 ms
5,376 KB |
testcase_38 | AC | 31 ms
5,872 KB |
testcase_39 | AC | 31 ms
6,148 KB |
testcase_40 | AC | 17 ms
5,620 KB |
testcase_41 | AC | 10 ms
5,376 KB |
testcase_42 | AC | 20 ms
6,024 KB |
testcase_43 | AC | 34 ms
6,020 KB |
testcase_44 | AC | 32 ms
5,376 KB |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | AC | 2 ms
5,376 KB |
testcase_48 | AC | 2 ms
5,376 KB |
testcase_49 | AC | 29 ms
6,148 KB |
testcase_50 | AC | 31 ms
6,024 KB |
testcase_51 | AC | 30 ms
6,020 KB |
testcase_52 | AC | 24 ms
5,636 KB |
testcase_53 | AC | 27 ms
6,144 KB |
testcase_54 | AC | 22 ms
6,020 KB |
testcase_55 | AC | 20 ms
5,892 KB |
testcase_56 | AC | 20 ms
6,024 KB |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | WA | - |
testcase_60 | AC | 2 ms
5,376 KB |
testcase_61 | AC | 2 ms
5,376 KB |
ソースコード
#ifndef LOCAL #define FAST_IO #endif // ============ #include <algorithm> #include <array> #include <bitset> #include <cassert> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define OVERRIDE(a, b, c, d, ...) d #define REP2(i, n) for (i32 i = 0; i < (i32)(n); ++i) #define REP3(i, m, n) for (i32 i = (i32)(m); i < (i32)(n); ++i) #define REP(...) OVERRIDE(__VA_ARGS__, REP3, REP2)(__VA_ARGS__) #define PER(i, n) for (i32 i = (i32)(n) - 1; i >= 0; --i) #define ALL(x) begin(x), end(x) using namespace std; using u32 = unsigned int; using u64 = unsigned long long; using i32 = signed int; using i64 = signed long long; using f64 = double; using f80 = long double; template <typename T> using Vec = vector<T>; template <typename T> bool chmin(T &x, const T &y) { if (x > y) { x = y; return true; } return false; } template <typename T> bool chmax(T &x, const T &y) { if (x < y) { x = y; return true; } return false; } template <typename T> Vec<tuple<i32, i32, T>> runlength(const Vec<T> &a) { if (a.empty()) { return Vec<tuple<i32, i32, T>>(); } Vec<tuple<i32, i32, T>> ret; i32 prv = 0; REP(i, 1, a.size()) { if (a[i - 1] != a[i]) { ret.emplace_back(prv, i, a[i - 1]); prv = i; } } ret.emplace_back(prv, (i32)a.size(), a.back()); return ret; } #ifdef INT128 using u128 = __uint128_t; using i128 = __int128_t; istream &operator>>(istream &is, i128 &x) { i64 v; is >> v; x = v; return is; } ostream &operator<<(ostream &os, i128 x) { os << (i64)x; return os; } istream &operator>>(istream &is, u128 &x) { u64 v; is >> v; x = v; return is; } ostream &operator<<(ostream &os, u128 x) { os << (u64)x; return os; } #endif [[maybe_unused]] constexpr i32 INF = 1000000100; [[maybe_unused]] constexpr i64 INF64 = 3000000000000000100; struct SetUpIO { SetUpIO() { #ifdef FAST_IO ios::sync_with_stdio(false); cin.tie(nullptr); #endif cout << fixed << setprecision(15); } } set_up_io; // ============ #ifdef DEBUGF #else #define DBG(x) (void)0 #endif int main() { i32 n; cin >> n; Vec<i32> a(n); REP(i, n) { cin >> a[i]; } sort(ALL(a)); REP(i, n) { a[i] -= i; } Vec<i32> b(n - 1); REP(i, n - 1) { b[i] = a[i] - a[i + 1]; } i64 ans = 0; i32 cur = 0; while (cur < n - 1) { while (cur < n - 1 && b[cur] < 0) { ++cur; } Vec<i32> c; while (cur < n - 1 && b[cur] >= 0) { c.push_back(b[cur++]); } REP(i, c.size()) { ans += (i64)min(i + 1, (i32)c.size() - i) * c[i]; } } cout << ans << '\n'; }