結果
| 問題 | No.64 XORフィボナッチ数列 |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2018-06-05 19:37:47 |
| 言語 | C++11 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 1,696 ms / 5,000 ms |
| コード長 | 458 bytes |
| 記録 | |
| コンパイル時間 | 1,095 ms |
| コンパイル使用メモリ | 175,016 KB |
| 実行使用メモリ | 6,144 KB |
| 最終ジャッジ日時 | 2026-03-20 07:18:15 |
| 合計ジャッジ時間 | 5,988 ms |
|
ジャッジサーバーID (参考情報) |
judge2_0 / judge3_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 11 |
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<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]',
inlined from 'int main()' at main.cpp:22:17:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:212:25: warning: 'c' may be used uninitialized [-Wmaybe-uninitialized]
212 | { return _M_insert(__n); }
| ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:10:14: note: 'c' was declared here
10 | ll a, b, c, n;
| ^
ソースコード
#include<bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
typedef long long int ll;
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
ll a, b, c, n;
cin >> a >> b >> n;
if (n == 0)
cout << a << endl;
else if (n == 1)
cout << b << endl;
else {
for (int i = 2; i <= n; i++) {
c = a ^ b;
a = b;
b = c;
}
cout << c << endl;
}
}