結果
問題 |
No.178 美しいWhitespace (1)
|
ユーザー |
![]() |
提出日時 | 2018-02-21 02:23:56 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 470 bytes |
コンパイル時間 | 586 ms |
コンパイル使用メモリ | 69,812 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-13 19:22:58 |
合計ジャッジ時間 | 1,425 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 4 |
other | WA * 21 |
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/iostream:39, 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:21:21: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'ans' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:8:35: note: 'ans' was declared here 8 | long long N,a,b,i,sum[1000],m,ans; | ^~~ main.cpp:8:33: warning: 'm' may be used uninitialized [-Wmaybe-uninitialized] 8 | long long N,a,b,i,sum[1000],m,ans; | ^
ソースコード
#include<iostream> #include<vector> #include<algorithm> #include<string> #include<cstdio> using namespace std; int main(){ long long N,a,b,i,sum[1000],m,ans; bool flag = false; cin >> N; for(i=0;i<N;i++){ cin >> a >> b; sum[i] = a + b*4; m = max(m,sum[i]); } for(i=0;i<N;i++){ ans += (m-sum[i]); if((m-sum[i])%2==0) flag = true; } if(flag) cout << ans/2; else cout << ans; return 0; }