Submission #7103417


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#include <iostream>
#include <algorithm>
#include <string>
#include <set>
#include <map>
#include <vector>
#include <float.h>

#include <cstdio>
#include <iomanip>


using namespace std;
typedef long long ll;
#define loop(i, N) for(int i=0; i<N; ++i)

int h, w;
string a[510];
bool his[510][510];
bool can = false;

void search(int x, int y) {
	if (x<0 || x>w || y<0 || y>h || a[y][x]=='#') return;
	if (his[x][y]) return;
	if (a[y][x] == 'g') {
		can = true;
		return;
	}
	his[x][y] = true;

	search(x+1, y);
	search(x, y+1);
	search(x-1, y);
	search(x, y-1);
}


int main(void) {

	cin >> h >> w;
	loop(i, h) cin >> a[i];

	search(0, 0);
	if (can) cout << "Yes" << endl;
	else cout << "No" << endl;
	
}

Submission Info

Submission Time
Task A - 深さ優先探索
User k11yy
Language C++14 (GCC 5.4.1)
Score 0
Code Size 750 Byte
Status
Exec Time 22 ms
Memory 14592 KB

Judge Result

Set Name Score / Max Score Test Cases
Sample 0 / 0 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 0 / 100 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
Case Name Status Exec Time Memory
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 9 ms 512 KB
01_rnd_01.txt 20 ms 11264 KB
01_rnd_02.txt 17 ms 4352 KB
01_rnd_03.txt 22 ms 14592 KB
01_rnd_04.txt 9 ms 512 KB
01_rnd_05.txt 9 ms 512 KB
01_rnd_06.txt 16 ms 3072 KB
01_rnd_07.txt 9 ms 512 KB
01_rnd_08.txt 9 ms 512 KB
01_rnd_09.txt 9 ms 512 KB
01_rnd_10.txt 9 ms 512 KB
01_rnd_11.txt 9 ms 512 KB
01_rnd_12.txt 19 ms 7936 KB
01_rnd_13.txt 18 ms 7296 KB
01_rnd_14.txt 9 ms 512 KB
01_rnd_15.txt 9 ms 512 KB
01_rnd_16.txt 9 ms 512 KB
01_rnd_17.txt 9 ms 512 KB
01_rnd_18.txt 9 ms 512 KB
01_rnd_19.txt 21 ms 13952 KB
02_rndhard_00.txt 9 ms 512 KB
02_rndhard_01.txt 9 ms 512 KB
02_rndhard_02.txt 9 ms 512 KB
02_rndhard_03.txt 9 ms 512 KB
02_rndhard_04.txt 9 ms 512 KB
02_rndhard_05.txt 9 ms 512 KB
02_rndhard_06.txt 9 ms 512 KB
02_rndhard_07.txt 9 ms 512 KB
02_rndhard_08.txt 9 ms 512 KB
02_rndhard_09.txt 9 ms 512 KB
02_rndhard_10.txt 9 ms 512 KB
02_rndhard_11.txt 9 ms 512 KB
02_rndhard_12.txt 9 ms 512 KB
02_rndhard_13.txt 9 ms 512 KB
02_rndhard_14.txt 9 ms 512 KB
02_rndhard_15.txt 9 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 9 ms 512 KB
02_rndhard_23.txt 9 ms 512 KB
02_rndhard_24.txt 10 ms 512 KB
02_rndhard_25.txt 9 ms 512 KB
02_rndhard_26.txt 9 ms 512 KB
02_rndhard_27.txt 9 ms 512 KB
02_rndhard_28.txt 9 ms 512 KB
02_rndhard_29.txt 9 ms 512 KB
02_rndhard_30.txt 9 ms 512 KB
02_rndhard_31.txt 9 ms 512 KB
02_rndhard_32.txt 9 ms 512 KB
02_rndhard_33.txt 9 ms 512 KB
02_rndhard_34.txt 9 ms 512 KB
02_rndhard_35.txt 9 ms 512 KB
02_rndhard_36.txt 9 ms 512 KB
02_rndhard_37.txt 9 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