結果
問題 | No.999 てん vs. ほむ |
ユーザー | gg_hatano |
提出日時 | 2020-03-09 13:08:23 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 470 bytes |
コンパイル時間 | 1,560 ms |
コンパイル使用メモリ | 167,884 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-07 20:58:18 |
合計ジャッジ時間 | 4,415 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
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 int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:30:11: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:167:25: warning: 'score' may be used uninitialized [-Wmaybe-uninitialized] 167 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:16:8: note: 'score' was declared here 16 | long score; | ^~~~~
ソースコード
#include<bits/stdc++.h> using namespace std; int main(){ long n; cin >> n; vector<long> v(2*n); for(int i = 0; i < 2*n; i++){ cin >> v.at(i); } int left = 0; int right = 2 * n -1; long score; for(int i = 0; i < n; i++){ long l = v.at(left) - v.at(left + 1); long r = v.at(right) - v.at(right -1); if(r >= l){ score += r; right -= 2; } else { score += l; left += 2; } } cout << score << endl; }