Submission #761056


Source Code Expand

#include<iostream>
#include<iomanip>
#include<map>
#include<vector>
#include<string>
#include<stack>
using namespace std;

enum {
	WALL = 0,
	ROAD = 1,
	SEARCHED = 2,
	GOAL = 3
};

int main() {
	int H, W;
	cin >> H >> W;
	int state[502][502] = { 0 };
	stack<pair<int, int>> place;

	for (int i = 1; i <= H; i++) {
		string s;
		cin >> s;
		for (int j = 1; j <= s.length(); j++) {
			switch (s[j]) {
			case 's':
				state[i][j] = SEARCHED;
				place.push(make_pair(i, j));
				break;
			case 'g':
				state[i][j] = GOAL;
				break;
			case '.':
				state[i][j] = ROAD;
				break;
			case '#':
				state[i][j] = WALL;
				break;
			}
		}
	}

	const int xy[5] = { 0, 1, 0, -1, 0 };

	while (1 <= place.size()) {
		auto p = place.top();
		place.pop();
		state[p.second][p.first] = SEARCHED;

		for (int i = 0; i < 4; i++) {
			const int y = p.first + xy[i];
			const int x = p.second + xy[i + 1];
			switch (state[x][y]) {
			case GOAL:
				cout << 'Yes' << endl;
				return 0;
			case ROAD:
				place.push(make_pair(y, x));
				break;
			}
		}
	}
	cout << 'No' << endl;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User eukaryo
Language C++14 (Clang++ 3.4)
Score 0
Code Size 1133 Byte
Status WA
Exec Time 53 ms
Memory 2848 KB

Compile Error

./Main.cpp:56:13: warning: multi-character character constant [-Wmultichar]
                                cout << 'Yes' << endl;
                                        ^
./Main.cpp:64:10: warning: multi-character character constant [-Wmultichar]
        cout << 'No' << endl;
                ^
2 warnings generated.

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
WA × 5
WA × 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 WA 27 ms 1760 KB
00_min_02.txt WA 27 ms 1700 KB
00_min_03.txt WA 27 ms 1752 KB
00_min_04.txt WA 27 ms 1824 KB
00_min_05.txt WA 30 ms 1824 KB
00_min_06.txt WA 27 ms 1696 KB
00_min_07.txt WA 26 ms 1700 KB
00_min_08.txt WA 25 ms 1704 KB
00_sample_01.txt WA 25 ms 1700 KB
00_sample_02.txt WA 24 ms 1704 KB
00_sample_03.txt WA 25 ms 1820 KB
00_sample_04.txt WA 27 ms 1704 KB
00_sample_05.txt WA 26 ms 1700 KB
01_rnd_00.txt WA 43 ms 1740 KB
01_rnd_01.txt WA 52 ms 2848 KB
01_rnd_02.txt WA 47 ms 1948 KB
01_rnd_03.txt WA 49 ms 2708 KB
01_rnd_04.txt WA 44 ms 1816 KB
01_rnd_05.txt WA 44 ms 1700 KB
01_rnd_06.txt WA 50 ms 1952 KB
01_rnd_07.txt WA 52 ms 2212 KB
01_rnd_08.txt WA 41 ms 1692 KB
01_rnd_09.txt WA 43 ms 1696 KB
01_rnd_10.txt WA 51 ms 1820 KB
01_rnd_11.txt WA 42 ms 1692 KB
01_rnd_12.txt WA 50 ms 2464 KB
01_rnd_13.txt WA 46 ms 1956 KB
01_rnd_14.txt WA 43 ms 1816 KB
01_rnd_15.txt WA 44 ms 1692 KB
01_rnd_16.txt WA 43 ms 1816 KB
01_rnd_17.txt WA 53 ms 1816 KB
01_rnd_18.txt WA 43 ms 1816 KB
01_rnd_19.txt WA 43 ms 1948 KB
02_rndhard_00.txt WA 45 ms 1816 KB
02_rndhard_01.txt WA 44 ms 1700 KB
02_rndhard_02.txt WA 44 ms 1816 KB
02_rndhard_03.txt WA 42 ms 1696 KB
02_rndhard_04.txt WA 44 ms 1820 KB
02_rndhard_05.txt WA 44 ms 1700 KB
02_rndhard_06.txt WA 45 ms 1820 KB
02_rndhard_07.txt WA 46 ms 1820 KB
02_rndhard_08.txt WA 44 ms 1816 KB
02_rndhard_09.txt WA 44 ms 1812 KB
02_rndhard_10.txt WA 44 ms 1688 KB
02_rndhard_11.txt WA 42 ms 1700 KB
02_rndhard_12.txt WA 43 ms 1748 KB
02_rndhard_13.txt WA 43 ms 1748 KB
02_rndhard_14.txt WA 43 ms 1752 KB
02_rndhard_15.txt WA 41 ms 1700 KB
02_rndhard_16.txt WA 43 ms 1752 KB
02_rndhard_17.txt WA 43 ms 1696 KB
02_rndhard_18.txt WA 45 ms 1692 KB
02_rndhard_19.txt WA 46 ms 1820 KB
02_rndhard_20.txt WA 46 ms 1820 KB
02_rndhard_21.txt WA 44 ms 1788 KB
02_rndhard_22.txt WA 46 ms 1696 KB
02_rndhard_23.txt WA 45 ms 1692 KB
02_rndhard_24.txt WA 45 ms 1824 KB
02_rndhard_25.txt WA 45 ms 1816 KB
02_rndhard_26.txt WA 44 ms 1824 KB
02_rndhard_27.txt WA 46 ms 1700 KB
02_rndhard_28.txt WA 44 ms 1824 KB
02_rndhard_29.txt WA 45 ms 1820 KB
02_rndhard_30.txt WA 45 ms 1820 KB
02_rndhard_31.txt WA 45 ms 1820 KB
02_rndhard_32.txt WA 45 ms 1700 KB
02_rndhard_33.txt WA 45 ms 1692 KB
02_rndhard_34.txt WA 46 ms 1696 KB
02_rndhard_35.txt WA 46 ms 1696 KB
02_rndhard_36.txt WA 45 ms 1820 KB
02_rndhard_37.txt WA 44 ms 1696 KB
02_rndhard_38.txt WA 44 ms 1816 KB
02_rndhard_39.txt WA 43 ms 1748 KB
03_rndhardsmall_00.txt WA 25 ms 1808 KB
03_rndhardsmall_01.txt WA 26 ms 1752 KB
03_rndhardsmall_02.txt WA 27 ms 1704 KB
03_rndhardsmall_03.txt WA 27 ms 1696 KB
03_rndhardsmall_04.txt WA 25 ms 1708 KB
03_rndhardsmall_05.txt WA 27 ms 1704 KB
03_rndhardsmall_06.txt WA 26 ms 1696 KB
03_rndhardsmall_07.txt WA 27 ms 1704 KB
03_rndhardsmall_08.txt WA 28 ms 1700 KB
03_rndhardsmall_09.txt WA 27 ms 1700 KB