結果

問題 No.1101 鼻水
ユーザー t98slider
提出日時 2022-05-13 06:50:42
言語 C++14
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 435 bytes
コンパイル時間 1,569 ms
コンパイル使用メモリ 165,580 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-07-21 03:16:57
合計ジャッジ時間 2,563 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge4
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 * 3
other AC * 10 WA * 12
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:15:13:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'ok' may be used uninitialized [-Wmaybe-uninitialized]
  202 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:5:24: note: 'ok' was declared here
    5 |     long long v, t, p, ok, ng = 1ll << 60, mid;
      |                        ^~

ソースコード

diff #
プレゼンテーションモードにする

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long v, t, p, ok, ng = 1ll << 60, mid;
    cin >> v >> t >> p;
    while(ok + 1 < ng){
        mid = (ok + ng) >> 1;
        //mid mLの鼻水が出る
        //(mid + t - 1)/ t mLだけすすることができる
        //v * p mL だけ除去できる
        if(v * p + (mid + t - 1) / t + v >= mid)ok = mid;
        else ng = mid;
    }
    cout << ok << endl;
}
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