結果

問題 No.1132 凸凹
ユーザー mag
提出日時 2020-09-18 23:25:10
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 658 bytes
コンパイル時間 1,310 ms
コンパイル使用メモリ 167,992 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-06-22 10:24:37
合計ジャッジ時間 2,131 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge2
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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:27:33:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'v' may be used uninitialized [-Wmaybe-uninitialized]
  202 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:14:26: note: 'v' was declared here
   14 |   ll hoge,s=-1e9,t,u=1e9,v;
      |                          ^
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:27:17:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 't' may be used uninitialized [-Wmaybe-uninitialized]
  202 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:14:18: note: 't' was declared here
   14 |   ll hoge,s=-1e9,t,u=1e9,v;
      |                  ^

ソースコード

diff # 

#include<bits/stdc++.h>

using namespace std;
using ll=long long;
#define rep2(i, a, n) for(int i = (a); i < (n); i++)
#define rep(i, n) rep2(i,0,n)

int main(){
  cin.tie(nullptr);ios_base::sync_with_stdio(false);
  ll a,b,c,d,p,q;
  cin>>a>>b>>c>>d>>p>>q;
  //最大値を $M$、最小値を $m$
  //最大値の $x$ 座標を $X_M$、最小値の $x$ 座標を $X_m$
  ll hoge,s=-1e9,t,u=1e9,v;
  for(int x=p;x<q+1;x++){
    hoge=a*x*x*x+b*x*x+c*x+d;
    if(hoge>s){
      s=hoge;
      t=x;
    }
    if(hoge<u){
      u=hoge;
      v=x;
    }
    //cout<<x<<" "<<hoge<<" "<<s<<" "<<t<<" "<<u<<" "<<v<<endl;
  }
  cout<<s<<" "<<t<<" "<<u<<" "<<v<<endl;
}
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