結果
問題 | No.1017 Reiwa Sequence |
ユーザー | fuppy_kyopro |
提出日時 | 2020-04-03 22:44:47 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 635 ms / 2,000 ms |
コード長 | 4,917 bytes |
コンパイル時間 | 1,986 ms |
コンパイル使用メモリ | 191,592 KB |
実行使用メモリ | 72,656 KB |
最終ジャッジ日時 | 2024-07-03 05:12:43 |
合計ジャッジ時間 | 39,164 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 50 |
ソースコード
#include <bits/stdc++.h> using namespace std; #define DEBUG(x) cerr<<#x<<": "<<x<<endl; #define DEBUG_VEC(v) cerr<<#v<<":";for(int i=0;i<v.size();i++) cerr<<" "<<v[i]; cerr<<endl; #define DEBUG_MAT(v) cerr<<#v<<endl;for(int i=0;i<v.size();i++){for(int j=0;j<v[i].size();j++) {cerr<<v[i][j]<<" ";}cerr<<endl;} typedef long long ll; //#define int ll #define vi vector<int> #define vl vector<ll> #define vii vector< vector<int> > #define vll vector< vector<ll> > #define vs vector<string> #define pii pair<int,int> #define pis pair<int,string> #define psi pair<string,int> #define pll pair<ll,ll> template<class S, class T> pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first + t.first, s.second + t.second); } template<class S, class T> pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first - t.first, s.second - t.second); } template<class S, class T> ostream& operator<<(ostream& os, pair<S, T> p) { os << "(" << p.first << ", " << p.second << ")"; return os; } #define X first #define Y second #define rep(i,n) for(int i=0;i<(n);i++) #define rep1(i,n) for(int i=1;i<=(n);i++) #define rrep(i,n) for(int i=(n)-1;i>=0;i--) #define rrep1(i,n) for(int i=(n);i>0;i--) #define REP(i,a,b) for(int i=a;i<b;i++) #define in(x, a, b) (a <= x && x < b) #define all(c) c.begin(),c.end() 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 (a>b) { a = b; return 1; } return 0; } #define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end()); const ll inf = 1000000001; const ll INF = (ll)1e18 + 1; const long double pi = 3.1415926535897932384626433832795028841971L; #define Sp(p) cout<<setprecision(25)<< fixed<<p<<endl; //int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; //int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 }; vi dx = {1, 0, -1, 0}, dy = {0, 1, 0, -1}; vi dx2 = { 1,1,0,-1,-1,-1,0,1 }, dy2 = { 0,1,1,1,0,-1,-1,-1 }; #define fio() cin.tie(0); ios::sync_with_stdio(false); const ll MOD = 1000000007; //const ll MOD = 998244353; // #define mp make_pair //#define endl '\n' map<int, vii> mp; int n; vi a; void output(vii idx) { //DEBUG_MAT(idx); vi idx1 = idx[0]; vi idx2 = idx[1]; set<int> st1, st2; for (int i: idx1) { st1.insert(i); } for (int i: idx2) { if (st1.count(i)) st1.erase(i); else st2.insert(i); } cout << "Yes" << endl; rep (i, n) { if (st1.count(i)) cout << a[i] << " "; else if (st2.count(i)) cout << -a[i] << " "; else cout << 0 << " "; } cout << endl; exit(0); } void dfs(int idx, vi& use, int sum) { if (idx == n) return; if (use.size() == 10) return; use.push_back(idx); sum += a[idx]; if (use.size() > 0) { mp[sum].push_back(use); if (mp[sum].size() == 2) { output(mp[sum]); } } dfs(idx + 1, use, sum); use.pop_back(); sum -= a[idx]; dfs(idx + 1, use, sum); return; } signed main() { fio(); cin >> n; a.resize(n); rep (i, n) cin >> a[i]; set<int> st; rep (i, n) { if (st.count(a[i])) { cout << "Yes" << endl; for (int j = 0; j < i; j++) { if (a[i] == a[j]) { cout << -a[j] << " "; } else { cout << 0 << " "; } } cout << a[i] << " "; for (int j = i + 1; j < n; j++) { cout << 0 << " "; } cout << endl; return 0; } st.insert(a[i]); } vi use; int sum = 0; dfs(0, use, sum); assert(n <= 20); const int M = 150000 * 40 + 1; vector<bitset<M>> dp(n + 1); dp[0][M / 2] = true; rep (i, n) { rep (j, M) { if (not dp[i][j]) continue; if (j != M / 2) { dp[i + 1][j] = true; } dp[i + 1][j + a[i]] = true; dp[i + 1][j - a[i]] = true; } } rep1 (y, n) { if (dp[y][M / 2]) { cout << "Yes" << endl; int i = y - 1; int j = M / 2; set<int> st1, st2; while (i >= 0) { if (dp[i][j + a[i]]) { st1.insert(i); j += a[i]; } else if (dp[i][j - a[i]]) { st2.insert(i); j -= a[i]; } i--; } rep (i, n) { if (st1.count(i)) cout << a[i] << " "; else if (st2.count(i)) cout << -a[i] << " "; else cout << 0 << " "; } cout << endl; return 0; } } cout << "No" << endl; }