結果
| 問題 | No.2564 衝突予測 |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-12-02 15:46:44 |
| 言語 | C++17 (gcc 15.2.0 + boost 1.90.0) |
| 結果 |
AC
|
| 実行時間 | 97 ms / 2,000 ms |
| コード長 | 1,830 bytes |
| 記録 | |
| コンパイル時間 | 2,962 ms |
| コンパイル使用メモリ | 273,656 KB |
| 実行使用メモリ | 6,528 KB |
| 最終ジャッジ日時 | 2026-07-03 03:32:37 |
| 合計ジャッジ時間 | 4,916 ms |
|
ジャッジサーバーID (参考情報) |
judge2_0 / judge1_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 9 |
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:14:36: warning: ignoring return value of 'std::basic_ostream<_CharT, _Traits>* std::basic_ios<_CharT, _Traits>::tie() const [with _CharT = char; _Traits = std::char_traits<char>]', declared with attribute 'nodiscard' [-Wunused-result]
14 | ios::sync_with_stdio(0);cin.tie();
| ~~~~~~~^~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/ios:48,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/istream:42,
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/x86_64-pc-linux-gnu/bits/stdc++.h:141,
from main.cpp:1:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/basic_ios.h:310:7: note: declared here
310 | tie() const
| ^~~
ソースコード
#include <bits/stdc++.h>
#include <atcoder/all>
using ll = long long;
#define MOD 1000000007
#define Mod 998244353
const int MAX = 1000000005;
const long long INF = 1000000000000000005LL;
using namespace std;
using namespace atcoder;
int main() {
ios::sync_with_stdio(0);cin.tie();
int T;
cin >> T;
while (T--) {
int x1, y1, x2, y2;
char d1, d2;
cin >> x1 >> y1 >> d1 >> x2 >> y2 >> d2;
bool ans = false;
if (d1 == 'R' && d2 == 'L') {
if (y1 == y2 && x1 < x2) ans = true;
} else if (d1 == 'R' && d2 == 'U') {
if (y2 < y1 && x2 > x1 && y1-y2 == x2-x1) ans = true;
} else if (d1 == 'R' && d2 == 'D') {
if (y2 > y1 && x2 > x1 && y2-y1 == x2-x1) ans = true;
} else if (d1 == 'L' && d2 == 'U') {
if (y2 < y1 && x2 < x1 && y1-y2 == x1-x2) ans = true;
} else if (d1 == 'L' && d2 == 'D') {
if (y2 > y1 && x2 < x1 && y2-y1 == x1-x2) ans = true;
} else if (d1 == 'U' && d2 == 'D') {
if (x1 == x2 && y1 < y2) ans = true;
}
swap(x1, x2); swap(y1, y2); swap(d1, d2);
if (d1 == 'R' && d2 == 'L') {
if (y1 == y2 && x1 < x2) ans = true;
} else if (d1 == 'R' && d2 == 'U') {
if (y2 < y1 && x2 > x1 && y1-y2 == x2-x1) ans = true;
} else if (d1 == 'R' && d2 == 'D') {
if (y2 > y1 && x2 > x1 && y2-y1 == x2-x1) ans = true;
} else if (d1 == 'L' && d2 == 'U') {
if (y2 < y1 && x2 < x1 && y1-y2 == x1-x2) ans = true;
} else if (d1 == 'L' && d2 == 'D') {
if (y2 > y1 && x2 < x1 && y2-y1 == x1-x2) ans = true;
} else if (d1 == 'U' && d2 == 'D') {
if (x1 == x2 && y1 < y2) ans = true;
}
cout << (ans ? "Yes" : "No") << endl;
}
}