結果

問題 No.873 バイナリ、ヤバいなり!w
ユーザー firiexpfiriexp
提出日時 2019-09-06 18:21:29
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
CE  
(最新)
AC  
(最初)
実行時間 -
コード長 1,286 bytes
コンパイル時間 568 ms
コンパイル使用メモリ 87,552 KB
最終ジャッジ日時 2024-04-27 02:55:12
合計ジャッジ時間 871 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。

コンパイルメッセージ
main.cpp:17:39: error: '::numeric_limits' has not been declared
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                       ^~~~~~~~~~~~~~
main.cpp:17:55: error: expected primary-expression before '>' token
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                                       ^
main.cpp:17:61: error: no matching function for call to 'max()'
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                                        ~~~~~^~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/string:50,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/locale_classes.h:40,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/ios_base.h:41,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ios:42,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:38,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/iostream:39,
                 from main.cpp:1:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
main.cpp:17:61: note:   candidate expects 2 arguments, 0 provided
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                                        ~~~~~^~
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:300:5: note: candidate: 'templat

ソースコード

diff #

#include <iostream>
#include <algorithm>
#include <iomanip>
#include <map>
#include <set>
#include <queue>
#include <stack>
#include <numeric>
#include <bitset>
#include <cmath>

static const int MOD = 1000000007;
using ll = long long;
using u32 = uint32_t;
using namespace std;

template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;


int p(int a){
    return a & 1 ? a : INF<int> - a;
}
int main() {
    int n;
    cin >> n;
    vector<int> val(n+1, INF<int>), dp1(n+1, INF<int>), dp2(n+1, -INF<int>);
    val[0] = 0;
    for (int i = 0; i <= n; ++i) {
        for (int j = 1; i+j*j <= n; ++j) {
            int to = i+j*j;
            if(val[to] > val[i]+j){
                val[to] = val[i] + j;
                dp1[to] = j;
                dp2[to] = j;
            }else if(val[to] == val[i]+j){
                if(p(dp1[to]) > p(j)) dp1[to] = j;
                if(p(dp1[to]) < p(j)) dp2[to] = j;
            }
        }
    }
    string ans;
    int cur = n; char c = '0';
    while(cur){
        int nxt = (c == '0' ? dp1[cur] : dp2[cur]);
        cur -= nxt*nxt;
        for (int i = 0; i < nxt; ++i) {
            ans += c;
            c = (c == '0' ? '1' : '0');
        }
        c = (c == '0' ? '1' : '0');
    }
    cout << ans << "\n";
    return 0;
}
0