結果
問題 |
No.489 株に挑戦
|
ユーザー |
![]() |
提出日時 | 2025-01-26 10:42:22 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 524 bytes |
コンパイル時間 | 3,646 ms |
コンパイル使用メモリ | 273,612 KB |
実行使用メモリ | 13,632 KB |
最終ジャッジ日時 | 2025-01-26 10:42:30 |
合計ジャッジ時間 | 6,945 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 5 WA * 29 TLE * 1 |
コンパイルメッセージ
In file included from /usr/include/c++/13/bits/unique_ptr.h:42, from /usr/include/c++/13/memory:78, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56, 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:25:20: /usr/include/c++/13/ostream:204:25: warning: ‘I’ may be used uninitialized [-Wmaybe-uninitialized] 204 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function ‘int main()’: main.cpp:18:17: note: ‘I’ was declared here 18 | ll mx=0,I,J; | ^ 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:25:28: /usr/include/c++/13/ostream:204:25: warning: ‘J’ may be used uninitialized [-Wmaybe-uninitialized] 204 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function ‘int main()’: main.cpp:18:19: note: ‘J’ was declared here 18 | ll mx=0,I,J; | ^
ソースコード
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll n,d,k,cnt=0,mx=0; pair<ll,ll> a[100005]; int main(){ // freopen("stock.in","r",stdin); // freopen("stock.out","w",stdout); cin>>n>>d>>k; for(int i=0,p;i<n;i++){ cin>>p; if(p>mx)mx=p,a[cnt++]={i,p}; } if(cnt==1){ cout<<0; return 0; } ll mx=0,I,J; for(int i=0;i<cnt;i++){ for(int j=i+1;a[j].first-a[i].first<=d&&j<cnt;j++){ ll x=a[j].second-a[i].second; if(x>mx)mx=x,I=a[i].first,J=a[j].first; } } cout<<mx*k<<endl<<I<<" "<<J; }