結果
| 問題 | No.306 さいたま2008 |
| コンテスト | |
| ユーザー |
zaichu
|
| 提出日時 | 2015-12-30 23:36:28 |
| 言語 | C++11 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 603 bytes |
| 記録 | |
| コンパイル時間 | 1,657 ms |
| コンパイル使用メモリ | 174,920 KB |
| 実行使用メモリ | 7,976 KB |
| 最終ジャッジ日時 | 2026-04-07 18:04:11 |
| 合計ジャッジ時間 | 24,076 ms |
|
ジャッジサーバーID (参考情報) |
judge2_1 / judge1_1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 17 WA * 8 TLE * 1 |
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:26:10:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:232:25: warning: 'ans' may be used uninitialized [-Wmaybe-uninitialized]
232 | { return _M_insert(__f); }
| ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:8:16: note: 'ans' was declared here
8 | double ans;
| ^~~
ソースコード
#include <bits/stdc++.h>
using namespace std;
int main(){
double Xa,Ya,Xb,Yb;
cin >> Xa >> Ya >> Xb >> Yb;
double mins = INT_MAX;
double ans;
for(double i = min(Ya,Yb); i <= max(Yb,Ya); i+=0.000001){
double d1;
double d2;
if(min(Ya,Yb) == Ya){
d1 = sqrt(Xa * Xa + (i - Ya) * (i - Ya));
d2 = sqrt(Xb * Xb + (Yb - i) * (Yb - i));
}else{
d1 = sqrt(Xb * Xb + (i - Yb) * (i - Yb));
d2 = sqrt(Xa * Xa + (Ya - i) * (Ya - i));
}
// cout << i << " " << d1+d2 << endl;
if(mins > (d1+d2)){
mins = (d1+d2);
ans = i;
}
else break;
}
cout << ans << endl;
return 0;
}
zaichu