結果
| 問題 | No.178 美しいWhitespace (1) |
| コンテスト | |
| ユーザー |
focus
|
| 提出日時 | 2018-02-21 02:23:56 |
| 言語 | C++14 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 470 bytes |
| 記録 | |
| コンパイル時間 | 510 ms |
| コンパイル使用メモリ | 83,968 KB |
| 実行使用メモリ | 6,400 KB |
| 最終ジャッジ日時 | 2026-04-04 07:17:17 |
| 合計ジャッジ時間 | 1,261 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge5_0 |
(要ログイン)
| 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/15.2.0_1/include/c++/15/string:53,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/locale_classes.h:42,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ios_base.h:43,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/ios:46,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:43,
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/iostream:43,
from main.cpp:1:
In function 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = long long int]',
inlined from 'int main()' at main.cpp:14:16:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_algobase.h:263:7: warning: 'm' may be used uninitialized [-Wmaybe-uninitialized]
263 | if (__a < __b)
| ^~
main.cpp: In function 'int main()':
main.cpp:8:33: note: 'm' was declared here
8 | long long N,a,b,i,sum[1000],m,ans;
| ^
main.cpp:17:13: warning: 'ans' may be used uninitialized [-Wmaybe-uninitialized]
17 | ans += (m-sum[i]);
| ~~~~^~~~~~~~~~~~~
main.cpp:8:35: note: 'ans' was declared here
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;
}
focus