結果

問題 No.1132 凸凹
ユーザー chacoder1
提出日時 2021-01-11 15:02:33
言語 C++17
(gcc 15.2.0 + boost 1.89.0)
コンパイル:
g++-15 -O2 -lm -std=c++17 -Wuninitialized -DONLINE_JUDGE -o a.out _filename_
実行:
./a.out
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 564 bytes
記録
記録タグの例:
初AC ショートコード 純ショートコード 純主流ショートコード 最速実行時間
コンパイル時間 1,160 ms
コンパイル使用メモリ 209,844 KB
実行使用メモリ 6,400 KB
最終ジャッジ日時 2026-06-16 15:03:54
合計ジャッジ時間 2,252 ms
ジャッジサーバーID
（参考情報） 		judge1_0 / judge2_1
このコードへのチャレンジ
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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/15.2.0_1/include/c++/15/ostream:42,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/istream:43,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/sstream:42,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/complex:50,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:141,
                 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:26:22:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:212:25: warning: 'pnt' may be used uninitialized [-Wmaybe-uninitialized]
  212 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:11:29: note: 'pnt' was declared here
   11 |   ll a,b,c,d,p,q,ans,maxans,pnt,minans,pnt2;
      |                             ^~~
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:26:45:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:212:25: warning: 'pnt2' may be used uninitialized [-Wmaybe-uninitialized]
  212 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:11:40: note: 'pnt2' was declared here
   11 |   ll a,b,c,d,p,q,ans,maxans,pnt,minans,pnt2;
      |                                        ^~~~

ソースコード

diff #
raw source code 

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
#define rep(i, n) for (ll i = 0; i < n; i++)
#define all(v) v.begin(), v.end()
typedef pair<ll,ll> P;
const ll MOD=1000000007;

int main(){
  ll a,b,c,d,p,q,ans,maxans,pnt,minans,pnt2;
  cin>>a>>b>>c>>d>>p>>q;
  maxans=-1000000000;
  minans=1000000000;
  for(ll i=p;i<=q;i++){
    ans=a*i*i*i+b*i*i+c*i+d;
    if(ans>maxans){
      maxans=ans;
      pnt=i;
    }
    if(ans<minans){
      minans=ans;
      pnt2=i;
    }
  }
  cout<<maxans<<" "<<pnt<<" "<<minans<<" "<<pnt2<<endl;
  return 0;
}
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