Submission #2514461
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef long long int ll; char m[501][501]; int check[501][501]; int si, sj; int gi, gj; int di[] = {0, 1, 0, -1}; int dj[] = {1, 0, -1, 0}; int h, w; void f(int i, int j) { if (i == gi && j == gj) { cout << "Yes" << endl; exit(0); } check[i][j] = 1; for (int k = 0; k < 4; k++) { int ni = i + di[k]; int nj = j + dj[k]; if (0 <= ni && ni < h && 0 <= nj && nj < w && m[ni][nj] == '.' && check[ni][nj] == 0) { f(ni, nj); } } } int main() { ios::sync_with_stdio(false); cin.tie(0); int i, j; scanf("%d %d", &h, &w); for (i = 0; i < h; i++) { scanf("%s", m[i]); for (j = 0; j < w; j++) { if (m[i][j] == 's') { si = i; sj = j; } else if (m[i][j] == 'g') { gi = i; gj = j; m[i][j] = '.'; } } } check[si][sj] = 1; f(si, sj); cout << "No" << endl;; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | suakii |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1160 Byte |
Status | AC |
Exec Time | 8 ms |
Memory | 8064 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:38:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &h, &w); ^ ./Main.cpp:41:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", m[i]); ^
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 | 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 | 2 ms | 384 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 | 2 ms | 512 KB |
01_rnd_01.txt | AC | 4 ms | 2432 KB |
01_rnd_02.txt | AC | 5 ms | 2432 KB |
01_rnd_03.txt | AC | 5 ms | 5248 KB |
01_rnd_04.txt | AC | 7 ms | 6656 KB |
01_rnd_05.txt | AC | 2 ms | 512 KB |
01_rnd_06.txt | AC | 8 ms | 3072 KB |
01_rnd_07.txt | AC | 3 ms | 1792 KB |
01_rnd_08.txt | AC | 2 ms | 512 KB |
01_rnd_09.txt | AC | 2 ms | 512 KB |
01_rnd_10.txt | AC | 6 ms | 1792 KB |
01_rnd_11.txt | AC | 2 ms | 512 KB |
01_rnd_12.txt | AC | 4 ms | 2176 KB |
01_rnd_13.txt | AC | 6 ms | 4608 KB |
01_rnd_14.txt | AC | 2 ms | 512 KB |
01_rnd_15.txt | AC | 6 ms | 2432 KB |
01_rnd_16.txt | AC | 2 ms | 512 KB |
01_rnd_17.txt | AC | 7 ms | 2176 KB |
01_rnd_18.txt | AC | 2 ms | 512 KB |
01_rnd_19.txt | AC | 7 ms | 8064 KB |
02_rndhard_00.txt | AC | 2 ms | 640 KB |
02_rndhard_01.txt | AC | 2 ms | 640 KB |
02_rndhard_02.txt | AC | 3 ms | 1152 KB |
02_rndhard_03.txt | AC | 3 ms | 1024 KB |
02_rndhard_04.txt | AC | 2 ms | 512 KB |
02_rndhard_05.txt | AC | 2 ms | 512 KB |
02_rndhard_06.txt | AC | 2 ms | 640 KB |
02_rndhard_07.txt | AC | 2 ms | 512 KB |
02_rndhard_08.txt | AC | 3 ms | 896 KB |
02_rndhard_09.txt | AC | 3 ms | 896 KB |
02_rndhard_10.txt | AC | 3 ms | 896 KB |
02_rndhard_11.txt | AC | 3 ms | 896 KB |
02_rndhard_12.txt | AC | 2 ms | 768 KB |
02_rndhard_13.txt | AC | 2 ms | 768 KB |
02_rndhard_14.txt | AC | 3 ms | 1024 KB |
02_rndhard_15.txt | AC | 3 ms | 896 KB |
02_rndhard_16.txt | AC | 2 ms | 640 KB |
02_rndhard_17.txt | AC | 2 ms | 640 KB |
02_rndhard_18.txt | AC | 2 ms | 640 KB |
02_rndhard_19.txt | AC | 2 ms | 640 KB |
02_rndhard_20.txt | AC | 2 ms | 640 KB |
02_rndhard_21.txt | AC | 2 ms | 640 KB |
02_rndhard_22.txt | AC | 2 ms | 768 KB |
02_rndhard_23.txt | AC | 2 ms | 768 KB |
02_rndhard_24.txt | AC | 2 ms | 640 KB |
02_rndhard_25.txt | AC | 2 ms | 640 KB |
02_rndhard_26.txt | AC | 2 ms | 640 KB |
02_rndhard_27.txt | AC | 2 ms | 512 KB |
02_rndhard_28.txt | AC | 2 ms | 640 KB |
02_rndhard_29.txt | AC | 2 ms | 640 KB |
02_rndhard_30.txt | AC | 2 ms | 512 KB |
02_rndhard_31.txt | AC | 2 ms | 512 KB |
02_rndhard_32.txt | AC | 2 ms | 768 KB |
02_rndhard_33.txt | AC | 2 ms | 768 KB |
02_rndhard_34.txt | AC | 2 ms | 640 KB |
02_rndhard_35.txt | AC | 2 ms | 640 KB |
02_rndhard_36.txt | AC | 2 ms | 512 KB |
02_rndhard_37.txt | AC | 2 ms | 640 KB |
02_rndhard_38.txt | AC | 2 ms | 640 KB |
02_rndhard_39.txt | AC | 2 ms | 640 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 |