結果
| 問題 | No.51 やる気の問題 |
| コンテスト | |
| ユーザー |
cocomoff
|
| 提出日時 | 2019-08-06 09:48:05 |
| 言語 | C++11 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 5,000 ms |
| コード長 | 307 bytes |
| 記録 | |
| コンパイル時間 | 983 ms |
| コンパイル使用メモリ | 174,244 KB |
| 実行使用メモリ | 180,644 KB |
| 最終ジャッジ日時 | 2026-04-02 07:14:12 |
| 合計ジャッジ時間 | 1,911 ms |
|
ジャッジサーバーID (参考情報) |
judge3_0 / judge2_1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 20 |
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/ccomplex:43,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:133,
from main.cpp:1:
In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>]',
inlined from 'int main()' at main.cpp:14:13:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:232:25: warning: 'last' may be used uninitialized [-Wmaybe-uninitialized]
232 | { return _M_insert(__f); }
| ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:7:12: note: 'last' was declared here
7 | double last;
| ^~~~
ソースコード
#include <bits/stdc++.h>
using namespace std;
int main() {
double W, D; cin >> W >> D;
double last;
for (int i = 0; i < D; i++) {
double work = W / ((D - i) * (D - i));
if (i == D - 1)
last = floor(work);
W -= floor(work);
}
cout << last << endl;
}
cocomoff