Submission #7575217
Source Code Expand
import sys sys.setrecursionlimit(10000) h, w = map(int, input().split()) town = [ list(sys.stdin.readline().rstrip()) for _ in range(h) ] visited = [[False for _ in range(w)] for _ in range(h)] # def dfs(x, y): # if town[x][y] == '#': return # if visited[x][y]: return # visited[x][y] = True # if x < h-1: dfs(x+1, y) # if y < w-1: dfs(x, y+1) # if x > 0: dfs(x-1, y) # if y > 0: dfs(x, y-1) for i in range(h): for j in range(w): if town[i][j] == 's': sx, sy = i, j if town[i][j] == 'g': gx, gy = i, j stack = [[sx, sy]] while stack: x, y = stack.pop() if town[x][y] == '#' or visited[x][y]: continue visited[x][y] = True for ni, nj in [(x + 1, y), (x - 1, y), (x, y + 1), (x, y - 1)]: if (ni >= 0) and (ni <= h-1) and (nj >= 0) and (nj <= w-1): stack.append([ni, nj]) # dfs(sx, sy) #print(visited) if visited[gx][gy]: print('Yes') else: print('No')
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | huton |
Language | PyPy3 (2.4.0) |
Score | 100 |
Code Size | 991 Byte |
Status | AC |
Exec Time | 392 ms |
Memory | 107884 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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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 | 172 ms | 38256 KB |
00_min_02.txt | AC | 171 ms | 38256 KB |
00_min_03.txt | AC | 171 ms | 38256 KB |
00_min_04.txt | AC | 170 ms | 38256 KB |
00_min_05.txt | AC | 174 ms | 38256 KB |
00_min_06.txt | AC | 167 ms | 38256 KB |
00_min_07.txt | AC | 167 ms | 38256 KB |
00_min_08.txt | AC | 167 ms | 38256 KB |
00_sample_01.txt | AC | 168 ms | 38256 KB |
00_sample_02.txt | AC | 168 ms | 38256 KB |
00_sample_03.txt | AC | 166 ms | 38256 KB |
00_sample_04.txt | AC | 166 ms | 38256 KB |
00_sample_05.txt | AC | 166 ms | 38256 KB |
01_rnd_00.txt | AC | 207 ms | 51440 KB |
01_rnd_01.txt | AC | 360 ms | 100316 KB |
01_rnd_02.txt | AC | 313 ms | 70236 KB |
01_rnd_03.txt | AC | 362 ms | 105808 KB |
01_rnd_04.txt | AC | 365 ms | 96456 KB |
01_rnd_05.txt | AC | 208 ms | 51568 KB |
01_rnd_06.txt | AC | 315 ms | 65884 KB |
01_rnd_07.txt | AC | 328 ms | 70248 KB |
01_rnd_08.txt | AC | 212 ms | 51568 KB |
01_rnd_09.txt | AC | 210 ms | 51440 KB |
01_rnd_10.txt | AC | 272 ms | 55388 KB |
01_rnd_11.txt | AC | 206 ms | 51568 KB |
01_rnd_12.txt | AC | 338 ms | 86364 KB |
01_rnd_13.txt | AC | 339 ms | 82524 KB |
01_rnd_14.txt | AC | 208 ms | 51568 KB |
01_rnd_15.txt | AC | 302 ms | 60252 KB |
01_rnd_16.txt | AC | 220 ms | 51568 KB |
01_rnd_17.txt | AC | 292 ms | 57308 KB |
01_rnd_18.txt | AC | 222 ms | 51440 KB |
01_rnd_19.txt | AC | 392 ms | 107884 KB |
02_rndhard_00.txt | AC | 224 ms | 53104 KB |
02_rndhard_01.txt | AC | 223 ms | 53104 KB |
02_rndhard_02.txt | AC | 241 ms | 54764 KB |
02_rndhard_03.txt | AC | 237 ms | 54764 KB |
02_rndhard_04.txt | AC | 206 ms | 51568 KB |
02_rndhard_05.txt | AC | 219 ms | 51440 KB |
02_rndhard_06.txt | AC | 221 ms | 52464 KB |
02_rndhard_07.txt | AC | 215 ms | 51440 KB |
02_rndhard_08.txt | AC | 239 ms | 53232 KB |
02_rndhard_09.txt | AC | 249 ms | 53232 KB |
02_rndhard_10.txt | AC | 230 ms | 53232 KB |
02_rndhard_11.txt | AC | 232 ms | 53232 KB |
02_rndhard_12.txt | AC | 240 ms | 53104 KB |
02_rndhard_13.txt | AC | 226 ms | 53104 KB |
02_rndhard_14.txt | AC | 242 ms | 53104 KB |
02_rndhard_15.txt | AC | 248 ms | 53104 KB |
02_rndhard_16.txt | AC | 222 ms | 52464 KB |
02_rndhard_17.txt | AC | 222 ms | 52464 KB |
02_rndhard_18.txt | AC | 229 ms | 53488 KB |
02_rndhard_19.txt | AC | 231 ms | 53488 KB |
02_rndhard_20.txt | AC | 228 ms | 53360 KB |
02_rndhard_21.txt | AC | 227 ms | 53360 KB |
02_rndhard_22.txt | AC | 229 ms | 53104 KB |
02_rndhard_23.txt | AC | 224 ms | 53104 KB |
02_rndhard_24.txt | AC | 222 ms | 52464 KB |
02_rndhard_25.txt | AC | 223 ms | 52464 KB |
02_rndhard_26.txt | AC | 234 ms | 53104 KB |
02_rndhard_27.txt | AC | 213 ms | 51568 KB |
02_rndhard_28.txt | AC | 227 ms | 53104 KB |
02_rndhard_29.txt | AC | 232 ms | 53104 KB |
02_rndhard_30.txt | AC | 211 ms | 51824 KB |
02_rndhard_31.txt | AC | 212 ms | 51824 KB |
02_rndhard_32.txt | AC | 228 ms | 53104 KB |
02_rndhard_33.txt | AC | 224 ms | 53104 KB |
02_rndhard_34.txt | AC | 227 ms | 52848 KB |
02_rndhard_35.txt | AC | 229 ms | 52848 KB |
02_rndhard_36.txt | AC | 217 ms | 52080 KB |
02_rndhard_37.txt | AC | 225 ms | 52080 KB |
02_rndhard_38.txt | AC | 238 ms | 53872 KB |
02_rndhard_39.txt | AC | 238 ms | 53872 KB |
03_rndhardsmall_00.txt | AC | 173 ms | 38256 KB |
03_rndhardsmall_01.txt | AC | 175 ms | 38256 KB |
03_rndhardsmall_02.txt | AC | 170 ms | 38256 KB |
03_rndhardsmall_03.txt | AC | 171 ms | 38256 KB |
03_rndhardsmall_04.txt | AC | 176 ms | 38256 KB |
03_rndhardsmall_05.txt | AC | 168 ms | 38256 KB |
03_rndhardsmall_06.txt | AC | 170 ms | 38256 KB |
03_rndhardsmall_07.txt | AC | 173 ms | 38256 KB |
03_rndhardsmall_08.txt | AC | 168 ms | 38256 KB |
03_rndhardsmall_09.txt | AC | 167 ms | 38256 KB |