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;
}
fuppy_kyopro