提出 #2468864


ソースコード 拡げる

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#include <bits/stdc++.h>
using std::cout;
using std::endl;
using std::cin;
constexpr int vx[] = {1, 0, -1, 0}, vy[] = {0, 1, 0, -1};

int main(){
	int h, w; cin >> h >> w; std::vector<std::string> s(h);
	for(int i = 0; i < h; i++) cin >> s[i];
	
	std::queue<std::pair<int, int>> qu;
	for(int i = 0; i < h; i++){
		for(int j = 0; j < w; j++){
			if(s[i][j] == 's'){
				qu.push({i, j});
				i = j = 1e9;
			}
		}
	}
	
	while(!qu.empty()){
		auto p = qu.front(); qu.pop();
		
		for(int i = 0; i < 4; i++){
			int nx = p.first + vy[i], ny = p.second + vx[i];
			if(nx<0||ny<0||nx>=h||ny>=w||s[nx][ny] == '#') continue;
			
			if(s[nx][ny] == 'g'){
				cout << "Yes" << endl;
				return 0;
			}
			
			qu.push({nx, ny});
			s[nx][ny] = '#';
		}
	}
	
	cout << "No" << endl;
	return 0;
}

提出情報

提出日時
問題 A - 深さ優先探索
ユーザ ecasdqina
言語 C++14 (GCC 5.4.1)
得点 100
コード長 822 Byte
結果
実行時間 14 ms
メモリ 512 KB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 100 / 100
結果
× 5
× 83
セット名 テストケース
Sample 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt
ケース名 結果 実行時間 メモリ
00_min_01.txt 1 ms 256 KB
00_min_02.txt 1 ms 256 KB
00_min_03.txt 1 ms 256 KB
00_min_04.txt 1 ms 256 KB
00_min_05.txt 1 ms 256 KB
00_min_06.txt 1 ms 256 KB
00_min_07.txt 1 ms 256 KB
00_min_08.txt 1 ms 256 KB
00_sample_01.txt 1 ms 256 KB
00_sample_02.txt 1 ms 256 KB
00_sample_03.txt 1 ms 256 KB
00_sample_04.txt 1 ms 256 KB
00_sample_05.txt 1 ms 256 KB
01_rnd_00.txt 10 ms 512 KB
01_rnd_01.txt 10 ms 512 KB
01_rnd_02.txt 12 ms 512 KB
01_rnd_03.txt 12 ms 512 KB
01_rnd_04.txt 11 ms 512 KB
01_rnd_05.txt 9 ms 512 KB
01_rnd_06.txt 13 ms 512 KB
01_rnd_07.txt 12 ms 512 KB
01_rnd_08.txt 9 ms 512 KB
01_rnd_09.txt 10 ms 512 KB
01_rnd_10.txt 13 ms 512 KB
01_rnd_11.txt 10 ms 512 KB
01_rnd_12.txt 14 ms 512 KB
01_rnd_13.txt 9 ms 512 KB
01_rnd_14.txt 9 ms 512 KB
01_rnd_15.txt 12 ms 512 KB
01_rnd_16.txt 10 ms 512 KB
01_rnd_17.txt 14 ms 512 KB
01_rnd_18.txt 10 ms 512 KB
01_rnd_19.txt 11 ms 512 KB
02_rndhard_00.txt 10 ms 512 KB
02_rndhard_01.txt 10 ms 512 KB
02_rndhard_02.txt 10 ms 512 KB
02_rndhard_03.txt 10 ms 512 KB
02_rndhard_04.txt 9 ms 512 KB
02_rndhard_05.txt 10 ms 512 KB
02_rndhard_06.txt 10 ms 512 KB
02_rndhard_07.txt 10 ms 512 KB
02_rndhard_08.txt 10 ms 512 KB
02_rndhard_09.txt 10 ms 512 KB
02_rndhard_10.txt 9 ms 512 KB
02_rndhard_11.txt 10 ms 512 KB
02_rndhard_12.txt 9 ms 512 KB
02_rndhard_13.txt 10 ms 512 KB
02_rndhard_14.txt 10 ms 512 KB
02_rndhard_15.txt 10 ms 512 KB
02_rndhard_16.txt 9 ms 512 KB
02_rndhard_17.txt 9 ms 512 KB
02_rndhard_18.txt 9 ms 512 KB
02_rndhard_19.txt 9 ms 512 KB
02_rndhard_20.txt 9 ms 512 KB
02_rndhard_21.txt 9 ms 512 KB
02_rndhard_22.txt 10 ms 512 KB
02_rndhard_23.txt 10 ms 512 KB
02_rndhard_24.txt 10 ms 512 KB
02_rndhard_25.txt 10 ms 512 KB
02_rndhard_26.txt 9 ms 512 KB
02_rndhard_27.txt 10 ms 512 KB
02_rndhard_28.txt 10 ms 512 KB
02_rndhard_29.txt 10 ms 512 KB
02_rndhard_30.txt 10 ms 512 KB
02_rndhard_31.txt 9 ms 512 KB
02_rndhard_32.txt 10 ms 512 KB
02_rndhard_33.txt 10 ms 512 KB
02_rndhard_34.txt 10 ms 512 KB
02_rndhard_35.txt 10 ms 512 KB
02_rndhard_36.txt 10 ms 512 KB
02_rndhard_37.txt 10 ms 512 KB
02_rndhard_38.txt 9 ms 512 KB
02_rndhard_39.txt 9 ms 512 KB
03_rndhardsmall_00.txt 1 ms 256 KB
03_rndhardsmall_01.txt 1 ms 256 KB
03_rndhardsmall_02.txt 1 ms 256 KB
03_rndhardsmall_03.txt 1 ms 256 KB
03_rndhardsmall_04.txt 1 ms 256 KB
03_rndhardsmall_05.txt 1 ms 256 KB
03_rndhardsmall_06.txt 1 ms 256 KB
03_rndhardsmall_07.txt 1 ms 256 KB
03_rndhardsmall_08.txt 1 ms 256 KB
03_rndhardsmall_09.txt 1 ms 256 KB