結果
問題 |
No.1017 Reiwa Sequence
|
ユーザー |
![]() |
提出日時 | 2020-04-03 22:17:36 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,030 bytes |
コンパイル時間 | 1,831 ms |
コンパイル使用メモリ | 180,716 KB |
実行使用メモリ | 14,976 KB |
最終ジャッジ日時 | 2024-07-03 03:47:39 |
合計ジャッジ時間 | 40,338 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 45 WA * 5 |
ソースコード
// // Created by yamunaku on 2020/04/03. // #include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < (n); i++) #define repl(i, l, r) for(int i = (l); i < (r); i++) #define per(i, n) for(int i = ((n)-1); i >= 0; i--) #define perl(i, l, r) for(int i = ((r)-1); i >= (l); i--) #define all(x) (x).begin(),(x).end() #define MOD9 998244353 #define MOD1 1000000007 #define IINF 1000000000 #define LINF 1000000000000000000 #define SP <<" "<< #define CYES cout<<"Yes"<<endl #define CNO cout<<"No"<<endl #define CFS cin.tie(0);ios::sync_with_stdio(false) #define CST(x) cout<<fixed<<setprecision(x) using ll = long long; using ld = long double; using vi = vector<int>; using mti = vector<vector<int>>; using vl = vector<ll>; using mtl = vector<vector<ll>>; using pi = pair<int, int>; using pl = pair<ll, ll>; template<typename T> using heap = priority_queue<T, vector<T>, function<bool(const T, const T)>>; unsigned long long xor128(){ static unsigned long long x = 123456789, y = 362436069, z = 521288629, w = 88675123; unsigned long long t = (x ^ (x << 11)); x = y; y = z; z = w; return (w = (w ^ (w >> 19)) ^ (t ^ (t >> 8))); } int main(){ //CFS; int n; cin >> n; map<int, int> mp; vi a(n); vector<pair<ll, int>> p(n); rep(i, n){ cin >> a[i]; p[i] = {a[i], i}; auto itr = mp.find(a[i]); if(itr != mp.end()){ CYES; vi ans(n, 0); ans[i] = a[i], ans[itr->second] = -a[i]; rep(j, n){ cout << ans[j] << " "; } cout << endl; return 0; } mp[a[i]] = i; } vi tmp; int kk = 1e7 / n; rep(t, kk){ ll sum = 0; tmp = vi(n, 0); bool ok = false; rep(i, n){ tmp[i] = xor128() % 3 - 1; if(tmp[i] != 0) ok = true; sum += tmp[i] * p[i].first; } if(ok) if(sum == 0) goto next; } rep(t, kk){ rep(i, n / 2){ swap(p[xor128() % n], p[xor128() % n]); } ll sum = 0; tmp = vi(n, 0); repl(i, xor128() % n, n){ if(sum > 0){ if(sum - p[i].first == 0){ tmp[i] = -1; goto next; }else{ if(xor128() % 2){ tmp[i] = -1; sum -= p[i].first; } } }else{ if(sum + p[i].first == 0){ tmp[i] = 1; goto next; }else{ if(xor128() % 2){ tmp[i] = 1; sum += p[i].first; } } } } } CNO; return 0; next:; CYES; vi ans(n, 0); rep(i, n){ ans[p[i].second] = tmp[i] * p[i].first; } rep(i, n){ cout << ans[i] << " "; } cout << endl; return 0; }