Submission #2829591
Source Code Expand
#include <iostream> #include <vector> #include <queue> using namespace std; int main(void){ int row, col; cin >> row >> col; vector<vector<char>> grid(row, vector<char>(col)); vector<vector<bool>> visit(row, vector<bool>(col)); queue<pair<int, int>> search_queue; for(int i = 0; i < row; ++i) { for(int j = 0; j < col; ++j) { cin >> grid[i][j]; visit[i][j] = false; if(grid[i][j] == 's') { search_queue.emplace(make_pair(i, j)); } } } string ans = "No"; while(!search_queue.empty()) { auto start = search_queue.front(); search_queue.pop(); int y = start.first, x = start.second; if(y < 0 || y >= row || x < 0 || x >= col) { continue; } if(grid[y][x] == 'g') { ans = "Yes"; break; }else if(grid[y][x] != '#' && visit[y][x] == false) { visit[y][x] = true; search_queue.emplace(make_pair(y-1, x)); search_queue.emplace(make_pair(y, x-1)); search_queue.emplace(make_pair(y+1, x)); search_queue.emplace(make_pair(y, x+1)); } } cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | ovoriruovo |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1289 Byte |
Status | AC |
Exec Time | 23 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
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 | 16 ms | 512 KB |
01_rnd_01.txt | AC | 16 ms | 640 KB |
01_rnd_02.txt | AC | 19 ms | 640 KB |
01_rnd_03.txt | AC | 23 ms | 640 KB |
01_rnd_04.txt | AC | 19 ms | 640 KB |
01_rnd_05.txt | AC | 15 ms | 512 KB |
01_rnd_06.txt | AC | 22 ms | 640 KB |
01_rnd_07.txt | AC | 21 ms | 640 KB |
01_rnd_08.txt | AC | 16 ms | 512 KB |
01_rnd_09.txt | AC | 15 ms | 512 KB |
01_rnd_10.txt | AC | 21 ms | 512 KB |
01_rnd_11.txt | AC | 16 ms | 512 KB |
01_rnd_12.txt | AC | 23 ms | 640 KB |
01_rnd_13.txt | AC | 15 ms | 512 KB |
01_rnd_14.txt | AC | 17 ms | 640 KB |
01_rnd_15.txt | AC | 20 ms | 640 KB |
01_rnd_16.txt | AC | 15 ms | 512 KB |
01_rnd_17.txt | AC | 23 ms | 640 KB |
01_rnd_18.txt | AC | 15 ms | 512 KB |
01_rnd_19.txt | AC | 18 ms | 640 KB |
02_rndhard_00.txt | AC | 15 ms | 512 KB |
02_rndhard_01.txt | AC | 15 ms | 512 KB |
02_rndhard_02.txt | AC | 17 ms | 512 KB |
02_rndhard_03.txt | AC | 17 ms | 512 KB |
02_rndhard_04.txt | AC | 15 ms | 512 KB |
02_rndhard_05.txt | AC | 16 ms | 512 KB |
02_rndhard_06.txt | AC | 15 ms | 512 KB |
02_rndhard_07.txt | AC | 15 ms | 512 KB |
02_rndhard_08.txt | AC | 16 ms | 512 KB |
02_rndhard_09.txt | AC | 15 ms | 512 KB |
02_rndhard_10.txt | AC | 15 ms | 512 KB |
02_rndhard_11.txt | AC | 16 ms | 512 KB |
02_rndhard_12.txt | AC | 15 ms | 512 KB |
02_rndhard_13.txt | AC | 15 ms | 512 KB |
02_rndhard_14.txt | AC | 15 ms | 512 KB |
02_rndhard_15.txt | AC | 16 ms | 512 KB |
02_rndhard_16.txt | AC | 16 ms | 512 KB |
02_rndhard_17.txt | AC | 16 ms | 512 KB |
02_rndhard_18.txt | AC | 15 ms | 512 KB |
02_rndhard_19.txt | AC | 15 ms | 512 KB |
02_rndhard_20.txt | AC | 15 ms | 512 KB |
02_rndhard_21.txt | AC | 15 ms | 512 KB |
02_rndhard_22.txt | AC | 15 ms | 512 KB |
02_rndhard_23.txt | AC | 15 ms | 512 KB |
02_rndhard_24.txt | AC | 15 ms | 512 KB |
02_rndhard_25.txt | AC | 15 ms | 512 KB |
02_rndhard_26.txt | AC | 15 ms | 512 KB |
02_rndhard_27.txt | AC | 15 ms | 512 KB |
02_rndhard_28.txt | AC | 17 ms | 512 KB |
02_rndhard_29.txt | AC | 15 ms | 512 KB |
02_rndhard_30.txt | AC | 15 ms | 512 KB |
02_rndhard_31.txt | AC | 15 ms | 512 KB |
02_rndhard_32.txt | AC | 16 ms | 512 KB |
02_rndhard_33.txt | AC | 16 ms | 512 KB |
02_rndhard_34.txt | AC | 16 ms | 512 KB |
02_rndhard_35.txt | AC | 15 ms | 512 KB |
02_rndhard_36.txt | AC | 15 ms | 512 KB |
02_rndhard_37.txt | AC | 15 ms | 512 KB |
02_rndhard_38.txt | AC | 15 ms | 512 KB |
02_rndhard_39.txt | AC | 15 ms | 512 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 |