結果
問題 | No.873 バイナリ、ヤバいなり!w |
ユーザー |
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提出日時 | 2023-12-06 22:12:29 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 4,641 bytes |
コンパイル時間 | 4,443 ms |
コンパイル使用メモリ | 239,784 KB |
実行使用メモリ | 5,760 KB |
最終ジャッジ日時 | 2024-12-01 12:58:04 |
合計ジャッジ時間 | 6,097 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 36 |
ソースコード
#define ATCODER#define _USE_MATH_DEFINES#include<stdio.h>#include<iostream>#include<fstream>#include<algorithm>#include<vector>#include<string>#include <cassert>#include <numeric>#include <unordered_map>#include <unordered_set>#include <queue>#include <math.h>#include <climits>#include <set>#include <map>#include <list>#include <random>#include <iterator>#include <bitset>#include <chrono>using namespace std;using ll = long long;using ld = long double;using pll = pair<ll, ll>;using pdd = pair<ld, ld>;//template<class T> using pq = priority_queue<T, vector<T>, greater<T>>;#define FOR(i, a, b) for(ll i=(a); i<(b);i++)#define REP(i, n) for(ll i=0; i<(n);i++)#define ROF(i, a, b) for(ll i=(b-1); i>=(a);i--)#define PER(i, n) for(ll i=n-1; i>=0;i--)#define REPREP(i,j,a,b) for(ll i=0;i<a;i++)for(ll j=0;j<b;j++)#define VV(type) vector< vector<type> >#define VV2(type,n,m,val) vector< vector<type> > val;val.resize(n);for(ll i;i<n;i++)val[i].resize(m)#define vec(type) vector<type>#define VEC(type,n,val) vector<type> val;val.resize(n)#define VL vector<ll>#define VVL vector< vector<ll> >#define VP vector< pair<ll,ll> >#define SZ size()#define all(i) begin(i),end(i)#define SORT(i) sort(all(i))#define BITI(i) (1<<i)#define BITSET(x,i) x | (ll(1)<<i)#define BITCUT(x,i) x & ~(ll(1)<<i)#define EXISTBIT(x,i) (((x>>i) & 1) != 0)#define ALLBIT(n) (ll(1)<<n-1)#define CHMAX(n,v) n=n<v?v:n#define CHMIN(n,v) n=n>v?v:n#define MP(a,b) make_pair(a,b)#define DET2(x1,y1,x2,y2) x1*y2-x2*y1#define DET3(x1,y1,z1,x2,y2,z2,x3,y3,z3) x1*y2*z3+x2*y3*z1+x3*y1*z2-z1*y2*x3-z2*y3*x1-z3*y1*x2#define INC(a) for(auto& v:a)v++;#define DEC(a) for(auto& v:a)v--;#define SQU(x) (x)*(x)#define L0 ll(0)#ifdef ATCODER#include <atcoder/all>using namespace atcoder;using mint = modint1000000007;using mint2 = modint998244353;#endiftemplate<typename T = ll>vector<T> read(size_t n) {vector<T> ts(n);for (size_t i = 0; i < n; i++) cin >> ts[i];return ts;}template<typename TV, const ll N> void read_tuple_impl(TV&) {}template<typename TV, const ll N, typename Head, typename... Tail>void read_tuple_impl(TV& ts) {get<N>(ts).emplace_back(*(istream_iterator<Head>(cin)));read_tuple_impl<TV, N + 1, Tail...>(ts);}template<typename... Ts> decltype(auto) read_tuple(size_t n) {tuple<vector<Ts>...> ts;for (size_t i = 0; i < n; i++) read_tuple_impl<decltype(ts), 0, Ts...>(ts);return ts;}using val1 = pair<mint, mint>;using val2 = pair<mint2, mint2>;using func = ll;val1 op1(val1 a, val1 b) { return MP(a.first * b.second + b.first, a.second * b.second); }val1 e1() { return MP(0, 1); }val2 op2(val2 a, val2 b) { return MP(a.first * b.second + b.first, a.second * b.second); }val2 e2() { return MP(0, 1); }val1 op1r(val1 a, val1 b) { return MP(b.first * a.second + a.first, a.second * b.second); }val1 e1r() { return MP(0, 1); }val2 op2r(val2 a, val2 b) { return MP(b.first * a.second + a.first, a.second * b.second); }val2 e2r() { return MP(0, 1); }//val mp(func f, val a) {// return MP(a.first + f * a.second, a.second);//}func comp(func f, func g) {return f + g;}func id() { return 0; }ll di[4] = { 1,0,-1,0 };ll dj[4] = { 0,1,0,-1 };ll si[4] = { 0,3,3,0 };ll sj[4] = { 0,0,3,3 };//ll di[4] = { -1,-1,1,1 };//ll dj[4] = { -1,1,-1,1 };ll di8[8] = { 0,-1,-1,-1,0,1,1,1 };ll dj8[8] = { -1,-1,0,1,1,1,0,-1 };VL res;ll ressum;void solve2(ll n, ll bef, ll sum, VL& now) {if (n == 0) {VL tt = now;SORT(tt);VL tmp;ll l = 0, r = now.size() - 1;bool z = true;while (l <= r) {if (tt[l] % 2)tmp.push_back(tt[l++]);else if (z) {tmp.push_back(tt[l++]);z = false;}else {tmp.push_back(tt[r--]);z = true;}}if (ressum > sum) {res = tmp;ressum = sum;}else if (ressum < sum)return;elseCHMIN(res, tmp);return;}ROF(i, 1, bef + 1) {ll v = i * i;if (sum + n / v * i > ressum)break;if (n - v < 0)continue;if (i % 2) {now.push_back(i);}else {now.push_back(10000 - i);}solve2(n - v, i, sum + i, now);now.pop_back();}}void solve() {ll n;cin >> n;res.assign(n, 1);ressum = n;VL now;solve2(n, 600, 0, now);bool z = true;for (auto& v : res) {ll c = v % 2 ? v : 10000 - v;REP(i, c) {if (z)cout << '0';else cout << '1';z ^= true;}z ^= true;}return;}int main() {ll t = 1;//cin >> t;while (t--) {solve();}return 0;}