結果
問題 | No.873 バイナリ、ヤバいなり!w |
ユーザー | kei |
提出日時 | 2019-08-30 23:18:58 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 3,898 bytes |
コンパイル時間 | 1,987 ms |
コンパイル使用メモリ | 180,824 KB |
実行使用メモリ | 5,760 KB |
最終ジャッジ日時 | 2024-06-24 01:23:36 |
合計ジャッジ時間 | 4,601 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | WA | - |
testcase_01 | AC | 37 ms
5,376 KB |
testcase_02 | AC | 188 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 34 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 9 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 2 ms
5,376 KB |
testcase_28 | AC | 2 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 5 ms
5,376 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 21 ms
5,376 KB |
testcase_35 | AC | 193 ms
5,632 KB |
testcase_36 | AC | 95 ms
5,376 KB |
testcase_37 | AC | 195 ms
5,760 KB |
testcase_38 | AC | 193 ms
5,760 KB |
ソースコード
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const int INF = 1e9; const ll LINF = 1e18; inline ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; } inline ll lcm(ll a, ll b) { return a / gcd(a, b)*b; } template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; } template<class T> ostream& operator << (ostream& out,const vector<T>& V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; } template<class T> ostream& operator << (ostream& out,const vector<vector<T> >& Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out << Mat[i];} return out; } template<class S,class T> ostream& operator << (ostream& out,const map<S,T>& mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out << it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; } template<typename T>vector<T> make_v(size_t a){return vector<T>(a);} template<typename T,typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v<T>(ts...))>(a,make_v<T>(ts...));} template<typename T,typename V> typename enable_if<is_class<T>::value==0>::type fill_v(T &t,const V &v){t=v;} template<typename T,typename V> typename enable_if<is_class<T>::value!=0>::type fill_v(T &t,const V &v){for(auto &e:t) fill_v(e,v);} /* <url:> 問題文============================================================ ================================================================= 解説============================================================= ================================================================ */ template<class Type> Type solve(Type res = Type()){ ll N; cin >> N; vector<ll> dp(N+1,INF); dp[0] = 0; for(int i = 0; i < N;i++){ if(dp[i] == INF) continue; for(ll j = 1; i + j*j <= N; j++){ dp[i+j*j] = min(dp[i+j*j],dp[i]+j); } } vector<ll> vs; // cout << dp << endl; while(N){ ll nextN = N; ll D = -1; for(ll j = 1; N-j*j >= 0; j++){ if(dp[N-j*j]+j == dp[N]){ nextN = N-j*j; D = j; } } N = nextN; vs.push_back(D); } sort(vs.begin(),vs.end()); res = "2"; int n = (int)vs.size(); vector<int> used(n); vector<string> s0(n),s1(n); for(int i = 0; i < n;i++){ for(int j = 0; j < vs[i];j++){ if(j%2 == 0){ s0[i] += '0'; s1[i] += '1'; }else{ s0[i] += '1'; s1[i] += '0'; } } } function<void(int,string)> rec = [&](int cnt,string t){ if(cnt == n){ res = min(res,t); return; } if(res < t) return; for(int i = 0; i < n;i++){ if(used[i]) continue; if(t.empty()){ used[i] = true; rec(cnt+1,t + s0[i]); used[i] = false; used[i] = true; rec(cnt+1,t + s1[i]); used[i] = false; }else{ if(t.back() == '0'){ used[i] = true; rec(cnt+1,t + s0[i]); used[i] = false; }else{ used[i] = true; rec(cnt+1,t + s1[i]); used[i] = false; } } } }; rec(0,""); return res; } int main(void) { cin.tie(0); ios_base::sync_with_stdio(false); // solve(0); cout << fixed << setprecision(15) << solve<string>() << endl; return 0; }