結果
問題 | No.2812 Plus Minus Blackboard |
ユーザー | 👑 binap |
提出日時 | 2024-07-19 21:57:03 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 2,697 bytes |
コンパイル時間 | 4,662 ms |
コンパイル使用メモリ | 265,612 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-21 20:27:24 |
合計ジャッジ時間 | 6,318 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 121 ms
6,940 KB |
testcase_04 | AC | 69 ms
6,940 KB |
testcase_05 | AC | 113 ms
6,940 KB |
testcase_06 | AC | 21 ms
6,944 KB |
testcase_07 | AC | 16 ms
6,940 KB |
testcase_08 | AC | 13 ms
6,940 KB |
testcase_09 | AC | 96 ms
6,940 KB |
testcase_10 | AC | 12 ms
6,944 KB |
testcase_11 | AC | 64 ms
6,940 KB |
testcase_12 | AC | 48 ms
6,944 KB |
testcase_13 | AC | 117 ms
6,944 KB |
testcase_14 | AC | 30 ms
6,940 KB |
testcase_15 | AC | 11 ms
6,944 KB |
testcase_16 | AC | 107 ms
6,940 KB |
testcase_17 | AC | 30 ms
6,944 KB |
testcase_18 | AC | 21 ms
6,944 KB |
testcase_19 | AC | 81 ms
6,940 KB |
testcase_20 | AC | 11 ms
6,940 KB |
testcase_21 | AC | 117 ms
6,944 KB |
testcase_22 | AC | 101 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,944 KB |
testcase_24 | WA | - |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using namespace atcoder; typedef long long ll; typedef vector<int> vi; typedef vector<long long> vl; typedef vector<vector<int>> vvi; typedef vector<vector<long long>> vvl; typedef long double ld; typedef pair<int, int> P; ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;} template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;} template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;} template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;} template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;} template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return os;} template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : ""); return os;} template<typename T> ostream& operator<<(ostream& os, const set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;} template<typename T> ostream& operator<<(ostream& os, const unordered_set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;} template<typename S, auto op, auto e> ostream& operator<<(ostream& os, const atcoder::segtree<S, op, e>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template<typename S, auto op, auto e, typename F, auto mapping, auto composition, auto id> ostream& operator<<(ostream& os, const atcoder::lazy_segtree<S, op, e, F, mapping, composition, id>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template<typename T> void chmin(T& a, T b){a = min(a, b);} template<typename T> void chmax(T& a, T b){a = max(a, b);} int main(){ int n; cin >> n; vector<long long> a(n); cin >> a; priority_queue<long long, vector<long long>, greater<long long>> plus; priority_queue<long long> minus; rep(i, n){ if(a[i] >= 0) plus.push(a[i]); if(a[i] < 0) minus.push(a[i]); } while(int(plus.size()) >= 1 and int(minus.size()) >= 1){ long long f = plus.top(); plus.pop(); long long g = minus.top(); minus.pop(); long long h = f + g; if(h >= 0) plus.push(h); if(h < 0) minus.push(h); } if(int(plus.size()) + int(minus.size()) <= 1) cout << "Yes\n"; else cout << "No\n"; return 0; }