結果

問題 No.331 CodeRunnerでやれ
ユーザー E31415926
提出日時 2016-05-28 16:09:28
言語 C++11(廃止可能性あり)
(gcc 13.3.0)
結果
TLE  
(最新)
AC  
(最初)
実行時間 -
コード長 1,647 bytes
コンパイル時間 541 ms
コンパイル使用メモリ 56,572 KB
実行使用メモリ 94,668 KB
平均クエリ数 0.06
最終ジャッジ日時 2024-07-16 23:50:21
合計ジャッジ時間 7,964 ms
ジャッジサーバーID
(参考情報)
judge4 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample TLE * 1
other AC * 1 -- * 15
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include<iostream>
using namespace std;
#define UNKNOWN 0
#define ISEMPTY 1
#define ISWALL 2
#define UP 0
#define RIGHT 1
#define DOWN 2
#define LEFT 3
int dirtbl[4][2] = { {0,-1},{1,0},{0,1},{-1,0} };
int main()
{
//(19,19)
int map[39][39]{ {0} }, x = 19, y = 19,
dx = 0, dy = -1, n, i, xtmp, ytmp, direction = UP,
dirtmp;
map[19][19] = ISEMPTY;
while (1) {
cin >> n;
if (cin.fail()) { return 0; }
if (n == 20151224) {
cout << "F" << endl << flush;
x += dx; y += dy;
continue;
}
map[x + (n + 1) * dx][y + (n + 1) * dy] = ISWALL;
//
dirtmp = (direction + 1) % 4;
xtmp = dirtbl[dirtmp][0]; ytmp = dirtbl[dirtmp][1];
if(map[x + xtmp][y+ytmp]==UNKNOWN){
cout << "R" << endl << flush;
direction = dirtmp;
dx = xtmp; dy = ytmp;
continue;
}
//
dirtmp = (direction - 1) % 4;
xtmp = dirtbl[dirtmp][0]; ytmp = dirtbl[dirtmp][1];
if (map[x+xtmp][y+ytmp] == UNKNOWN) {
cout << "L" << endl << flush;
direction = dirtmp;
dx = xtmp; dy = ytmp;
continue;
}
//
dirtmp = (direction + 2) % 4;
xtmp = dirtbl[dirtmp][0]; ytmp = dirtbl[dirtmp][1];
if (map[x+xtmp][y+ytmp] == UNKNOWN) {
cout << "R" << endl << flush;
direction = (direction + 1) % 4;
dx = dirtbl[direction][0]; dy = dirtbl[direction][1];
continue;
}
//
if (map[x + dx][y + dy] == ISWALL) {
cout << "R" << endl << flush;
direction = (direction + 1) % 4;
dx = dirtbl[direction][0]; dy = dirtbl[direction][1];
continue;
}
//
cout << "F" << endl << flush;
x += dx; y += dy;
map[x][y] = ISEMPTY;
}
return 0;
}
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