結果

問題 No.1132 凸凹
ユーザー ManjushriMitra
提出日時 2024-07-27 10:24:34
言語 C++14
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 644 bytes
コンパイル時間 1,788 ms
コンパイル使用メモリ 166,800 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-07-27 10:24:38
合計ジャッジ時間 3,198 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
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ファイルパターン 結果
sample AC * 2
other AC * 26
権限があれば一括ダウンロードができます
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/istream:39,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/sstream:38,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/complex:45,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ccomplex:39,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/x86_64-pc-linux-gnu/bits/stdc++.h:54,
                 from main.cpp:1:
In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]',
    inlined from 'int main()' at main.cpp:31:55:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'X_l' may be used uninitialized [-Wmaybe-uninitialized]
  202 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:18:25: note: 'X_l' was declared here
   18 |     ll X_h, Y_h = -MAX, X_l, Y_l = MAX;
      |                         ^~~
In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]',
    inlined from 'int main()' at main.cpp:31:27:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'X_h' may be used uninitialized [-Wmaybe-uninitialized]
  202 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:18:8: note: 'X_h' was declared here
   18 |     ll X_h, Y_h = -MAX, X_l, Y_l = MAX;
      |        ^~~

ソースコード

diff # 

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,m,n) for(int i=m; i<n; ++i)
#define repl(i,m,n) for(ll i=m; i<n; ++i)

ll a, b, c, d;

ll f(ll x){
    return a*x*x*x + b*x*x + c*x + d;
}

int main(){
    ll p, q;
    cin >> a >> b >> c >> d >> p >> q;

    const ll MAX = 1LL << 60;
    ll X_h, Y_h = -MAX, X_l, Y_l = MAX;
    for(ll x = p; x <= q; ++x){
        ll y = f(x);
        if(y > Y_h){
            Y_h = y;
            X_h = x;
        }
        if(y < Y_l){
            Y_l = y;
            X_l = x;
        }
    }

    cout << Y_h << ' ' << X_h << ' ' << Y_l << ' ' << X_l << endl;
    return 0;
}
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