結果
問題 | No.1268 Fruit Rush 2 |
ユーザー | packer_jp |
提出日時 | 2020-10-23 23:33:31 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 343 ms / 2,000 ms |
コード長 | 3,244 bytes |
コンパイル時間 | 2,440 ms |
コンパイル使用メモリ | 214,660 KB |
実行使用メモリ | 42,368 KB |
最終ジャッジ日時 | 2024-07-21 13:30:00 |
合計ジャッジ時間 | 8,580 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 184 ms
16,768 KB |
testcase_17 | AC | 163 ms
16,256 KB |
testcase_18 | AC | 171 ms
16,512 KB |
testcase_19 | AC | 169 ms
16,384 KB |
testcase_20 | AC | 166 ms
16,384 KB |
testcase_21 | AC | 163 ms
16,128 KB |
testcase_22 | AC | 185 ms
16,768 KB |
testcase_23 | AC | 185 ms
16,768 KB |
testcase_24 | AC | 169 ms
16,384 KB |
testcase_25 | AC | 166 ms
16,256 KB |
testcase_26 | AC | 337 ms
42,368 KB |
testcase_27 | AC | 333 ms
42,240 KB |
testcase_28 | AC | 331 ms
42,240 KB |
testcase_29 | AC | 332 ms
42,240 KB |
testcase_30 | AC | 329 ms
42,368 KB |
testcase_31 | AC | 230 ms
17,408 KB |
testcase_32 | AC | 229 ms
17,280 KB |
testcase_33 | AC | 292 ms
17,280 KB |
testcase_34 | AC | 261 ms
29,824 KB |
testcase_35 | AC | 343 ms
29,952 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < (int) (n); i++) #define reps(i, n) for (int i = 1; i <= (int) (n); i++) #define all(a) (a).begin(), (a).end() #define uniq(a) (a).erase(unique(all(a)), (a).end()) #define bit(n) (1LL << (n)) #define dump(a) cerr << #a " = " << (a) << endl using vint = vector<int>; using pint = pair<int, int>; using vpint = vector<pint>; template<typename T> using priority_queue_rev = priority_queue<T, vector<T>, greater<T>>; constexpr double PI = 3.1415926535897932384626433832795028; constexpr int DY[9] = {0, 1, 0, -1, 1, 1, -1, -1, 0}; constexpr int DX[9] = {1, 0, -1, 0, 1, -1, -1, 1, 0}; int sign(int a) { return (a > 0) - (a < 0); } int cdiv(int a, int b) { return (a - 1 + b) / b; } template<typename T> void fin(T a) { cout << a << endl; exit(0); } template<typename T> T sq(T a) { return a * a; } template<typename T, typename U> bool chmax(T &a, const U &b) { if (a < b) { a = b; return true; } return false; } template<typename T, typename U> bool chmin(T &a, const U &b) { if (b < a) { a = b; return true; } return false; } template<typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &a) { os << "(" << a.first << ", " << a.second << ")"; return os; } template<typename T, typename U, typename V> ostream &operator<<(ostream &os, const tuple<T, U, V> &a) { os << "(" << get<0>(a) << ", " << get<1>(a) << ", " << get<2>(a) << ")"; return os; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const deque<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const set<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const multiset<T> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } template<typename T, typename U> ostream &operator<<(ostream &os, const map<T, U> &a) { os << "{"; for (auto itr = a.begin(); itr != a.end(); itr++) { os << *itr << (next(itr) != a.end() ? ", " : ""); } os << "}"; return os; } struct setup { static constexpr int PREC = 20; setup() { cout << fixed << setprecision(PREC); cerr << fixed << setprecision(PREC); }; } setup; signed main() { int N; cin >> N; vint A(N); rep(i, N) { cin >> A[i]; } sort(all(A)); map<int, int> mp; int ans = 0; rep(i, N) { ans++; ans += mp[A[i] - 1]; mp[A[i]]++; mp[A[i] + 1] += mp[A[i] - 1]; } cout << ans << endl; }