Submission #3788251


Source Code Expand

#include<iostream>
#include<algorithm>

class dfsClass {
	int *dx, *dy;
	int h, w;
	char **c;
	bool **use;
public:
	dfsClass();
	void dfs(int, int);
	~dfsClass();
	void show(int, int);
};

dfsClass::dfsClass() {
	std::cin >> h >> w;
	char *base1 = new char[h*w];
	bool *base2 = new bool[h*w];
	c = new char*[h];
	use = new bool*[h];
	for (int i = 0; i < h; i++) {
		c[i] = &base1[i*w];
		use[i] = &base2[i*w];
	}
	for (int i = 0; i < h*w; i++) {
		std::cin >> c[i / w][i%w];
		use[i / w][i%w] = false;
	}
	for (int i = 0; i < h*w; i++) if (c[i / w][i%w] == 's')dfs(i%w, i / w);
	for (int i = 0; i < h*w; i++) if (c[i / w][i%w] == 'g')show(i%w, i / w);
	delete[] base1, base2;
}

void dfsClass::dfs(int x, int y) {
	if (x < 0 || y < 0 || x >= w || y >= h)return;
	if (c[y][x] == '#')return;
	if (use[y][x])return;
	use[y][x] = true;
	for (int i = -1; i <= 1; i++)dfs(x + i, y);
	for (int i = -1; i <= 1; i++)dfs(x, y + i);
}

void dfsClass::show(int x,int y) {
	if (use[y][x])printf("Yes");
	else printf("No");
}

dfsClass::~dfsClass() {
	delete[] use, c;
}

int main() {
	dfsClass d;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User po_ultra
Language C++14 (GCC 5.4.1)
Score 100
Code Size 1139 Byte
Status AC
Exec Time 28 ms
Memory 7808 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 5
AC × 83
Set Name Test Cases
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
Case Name Status Exec Time Memory
00_min_01.txt AC 1 ms 256 KB
00_min_02.txt AC 1 ms 256 KB
00_min_03.txt AC 1 ms 256 KB
00_min_04.txt AC 1 ms 256 KB
00_min_05.txt AC 1 ms 256 KB
00_min_06.txt AC 1 ms 256 KB
00_min_07.txt AC 1 ms 256 KB
00_min_08.txt AC 1 ms 256 KB
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 1 ms 256 KB
00_sample_05.txt AC 1 ms 256 KB
01_rnd_00.txt AC 18 ms 768 KB
01_rnd_01.txt AC 28 ms 7296 KB
01_rnd_02.txt AC 26 ms 3328 KB
01_rnd_03.txt AC 28 ms 7296 KB
01_rnd_04.txt AC 28 ms 7040 KB
01_rnd_05.txt AC 18 ms 768 KB
01_rnd_06.txt AC 25 ms 2688 KB
01_rnd_07.txt AC 26 ms 3328 KB
01_rnd_08.txt AC 17 ms 768 KB
01_rnd_09.txt AC 17 ms 768 KB
01_rnd_10.txt AC 22 ms 1024 KB
01_rnd_11.txt AC 17 ms 768 KB
01_rnd_12.txt AC 28 ms 5888 KB
01_rnd_13.txt AC 27 ms 5504 KB
01_rnd_14.txt AC 18 ms 768 KB
01_rnd_15.txt AC 24 ms 1920 KB
01_rnd_16.txt AC 18 ms 768 KB
01_rnd_17.txt AC 23 ms 1280 KB
01_rnd_18.txt AC 17 ms 768 KB
01_rnd_19.txt AC 28 ms 7808 KB
02_rndhard_00.txt AC 18 ms 768 KB
02_rndhard_01.txt AC 19 ms 768 KB
02_rndhard_02.txt AC 19 ms 768 KB
02_rndhard_03.txt AC 18 ms 768 KB
02_rndhard_04.txt AC 17 ms 768 KB
02_rndhard_05.txt AC 17 ms 768 KB
02_rndhard_06.txt AC 17 ms 768 KB
02_rndhard_07.txt AC 17 ms 768 KB
02_rndhard_08.txt AC 18 ms 768 KB
02_rndhard_09.txt AC 18 ms 768 KB
02_rndhard_10.txt AC 18 ms 768 KB
02_rndhard_11.txt AC 18 ms 768 KB
02_rndhard_12.txt AC 18 ms 768 KB
02_rndhard_13.txt AC 18 ms 768 KB
02_rndhard_14.txt AC 18 ms 768 KB
02_rndhard_15.txt AC 18 ms 768 KB
02_rndhard_16.txt AC 17 ms 768 KB
02_rndhard_17.txt AC 18 ms 768 KB
02_rndhard_18.txt AC 17 ms 768 KB
02_rndhard_19.txt AC 18 ms 768 KB
02_rndhard_20.txt AC 18 ms 768 KB
02_rndhard_21.txt AC 18 ms 768 KB
02_rndhard_22.txt AC 18 ms 768 KB
02_rndhard_23.txt AC 18 ms 768 KB
02_rndhard_24.txt AC 17 ms 768 KB
02_rndhard_25.txt AC 17 ms 768 KB
02_rndhard_26.txt AC 17 ms 768 KB
02_rndhard_27.txt AC 18 ms 768 KB
02_rndhard_28.txt AC 18 ms 768 KB
02_rndhard_29.txt AC 18 ms 768 KB
02_rndhard_30.txt AC 17 ms 768 KB
02_rndhard_31.txt AC 17 ms 768 KB
02_rndhard_32.txt AC 18 ms 768 KB
02_rndhard_33.txt AC 18 ms 768 KB
02_rndhard_34.txt AC 18 ms 768 KB
02_rndhard_35.txt AC 17 ms 768 KB
02_rndhard_36.txt AC 18 ms 768 KB
02_rndhard_37.txt AC 18 ms 768 KB
02_rndhard_38.txt AC 17 ms 768 KB
02_rndhard_39.txt AC 18 ms 768 KB
03_rndhardsmall_00.txt AC 1 ms 256 KB
03_rndhardsmall_01.txt AC 1 ms 256 KB
03_rndhardsmall_02.txt AC 1 ms 256 KB
03_rndhardsmall_03.txt AC 1 ms 256 KB
03_rndhardsmall_04.txt AC 1 ms 256 KB
03_rndhardsmall_05.txt AC 1 ms 256 KB
03_rndhardsmall_06.txt AC 1 ms 256 KB
03_rndhardsmall_07.txt AC 1 ms 256 KB
03_rndhardsmall_08.txt AC 1 ms 256 KB
03_rndhardsmall_09.txt AC 1 ms 256 KB