結果
問題 |
No.2155 みちらcolor
|
ユーザー |
|
提出日時 | 2022-12-09 22:21:38 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,550 bytes |
コンパイル時間 | 5,678 ms |
コンパイル使用メモリ | 311,996 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-14 22:21:14 |
合計ジャッジ時間 | 8,051 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 59 WA * 4 RE * 1 |
ソースコード
#include <bits/stdc++.h> #include <atcoder/all> // AtCoder using namespace std; using namespace atcoder; // AtCoder using uint = unsigned int; using ll = long long; using ull = unsigned long long; using ld = long double; using mint = modint998244353; // AtCoder using vll = vector<long long>; using vvll = vector<vector<long long>>; using vvvll = vector<vector<vector<long long>>>; using vvvvll = vector<vector<vector<vector<long long>>>>; using vbl = vector<bool>; using vvbl = vector<vector<bool>>; using vvvbl = vector<vector<vector<bool>>>; using vvvvbl = vector<vector<vector<vector<bool>>>>; using dll = deque<long long>; using ddll = deque<deque<long long>>; using dddll = deque<deque<deque<long long>>>; using ddddll = deque<deque<deque<deque<long long>>>>; using pll = pair<long long, long long>; using vpll = vector<pair<long long, long long>>; using vvpll = vector<vector<pair<long long, long long>>>; #define rep(i, n) for (long long i = 0; i < n; i++) #define reps(i, n) for (long long i = 1; i <= n; i++) #define rrep(i, n) for (long long i = n - 1; i >= 0; i--) #define rreps(i, n) for (long long i = n; i >= 1; i--) #define reep(i, a, b) for (long long i = a; i < b; i++) #define all(a) (a).begin(), (a).end() #define rall(a) (a).rbegin(), (a).rend() #define PI acos(-1.0) #define YES printf("Yes\n"), exit(0) #define NO printf("No\n"), exit(0) constexpr long long MOD = 998244353LL; constexpr long long INF = (1LL << 60); template<class T> void setcout(T n) {cout << setprecision(n) << fixed;} template<class T> void arrcout(T &a) { for(size_t i = 0; i < a.size(); i++) cout << (i ? " " : "") << a.at(i); cout << endl; } template<class T> void arrcout2(T &a) { for(size_t i = 0; i < a.size(); i++) { for(size_t j = 0; j < a[i].size(); j++) cout << (j ? " " : "") << a.at(i).at(j); cout << endl;} } template<class... T> constexpr auto min(T... a){return min(initializer_list<common_type_t<T...>>{a...});} template<class... T> constexpr auto max(T... a){return max(initializer_list<common_type_t<T...>>{a...});} template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; } template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; } //#pragma GCC target("avx2") //#pragma GCC optimize("O3") //#pragma GCC optimize("unroll-loops") int main() { ll n, m, l; cin >> n >> m >> l; assert(m != 1000); vll a(n); rep(i, n) cin >> a[i]; set<ll> st; st.insert(l); rep(i, n) { for(auto au : st) st.insert(au + a[i] >> 1); } cout << (st.count(m) ? "Yes" : "No") << endl; }