Submission #7575799
Source Code Expand
#include <climits> #include <cstdio> #include <iostream> #include <algorithm> #include <vector> #include <queue> #include <numeric> #include <cassert> #include <utility> #include <tuple> #define dprintf #define debug 1 using namespace std; int h, w; char c[500][500]; bool dfs(int x, int y) { int ds[][2] = {{0, 1}, {0, -1}, {-1, 0}, {1, 0}}; if (c[y][x] == 'g') { return true; } c[y][x] = '#'; for (int di = 0 ; di < 4; di++) { int next_x = x + ds[di][0]; int next_y = y + ds[di][1]; if (next_x < 0 || next_x >= w || next_y < 0 || next_y >= h || c[next_y][next_x] == '#') { continue; } bool next = dfs(next_x, next_y); if (next) { return true; } } return false; } int main() { pair<int, int> start, goal; scanf(" %d %d", &h, &w); dprintf("%d %d\n", h, w); for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { scanf(" %c", &c[i][j]); if (c[i][j] == 's') { start = make_pair(i, j); } else if (c[i][j] == 'g') { goal = make_pair(i, j); } } } for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { dprintf("%c ", c[i][j]); } dprintf("\n"); } printf("%s\n", dfs(start.first, start.second) ? "Yes" : "No"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | abctkys |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1512 Byte |
Status | WA |
Exec Time | 21 ms |
Memory | 12672 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:45:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf(" %d %d", &h, &w); ^ ./Main.cpp:49:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf(" %c", &c[i][j]); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 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 | 12 ms | 512 KB |
01_rnd_01.txt | AC | 17 ms | 7808 KB |
01_rnd_02.txt | AC | 15 ms | 3328 KB |
01_rnd_03.txt | AC | 18 ms | 9600 KB |
01_rnd_04.txt | AC | 17 ms | 8320 KB |
01_rnd_05.txt | AC | 12 ms | 512 KB |
01_rnd_06.txt | AC | 17 ms | 3712 KB |
01_rnd_07.txt | AC | 15 ms | 3840 KB |
01_rnd_08.txt | AC | 12 ms | 512 KB |
01_rnd_09.txt | AC | 12 ms | 512 KB |
01_rnd_10.txt | AC | 15 ms | 1152 KB |
01_rnd_11.txt | AC | 12 ms | 512 KB |
01_rnd_12.txt | AC | 17 ms | 7680 KB |
01_rnd_13.txt | AC | 18 ms | 8576 KB |
01_rnd_14.txt | AC | 12 ms | 512 KB |
01_rnd_15.txt | AC | 14 ms | 2048 KB |
01_rnd_16.txt | AC | 12 ms | 512 KB |
01_rnd_17.txt | AC | 16 ms | 1280 KB |
01_rnd_18.txt | AC | 12 ms | 512 KB |
01_rnd_19.txt | AC | 21 ms | 12672 KB |
02_rndhard_00.txt | AC | 12 ms | 512 KB |
02_rndhard_01.txt | AC | 12 ms | 512 KB |
02_rndhard_02.txt | AC | 12 ms | 512 KB |
02_rndhard_03.txt | AC | 12 ms | 512 KB |
02_rndhard_04.txt | WA | 12 ms | 640 KB |
02_rndhard_05.txt | AC | 14 ms | 768 KB |
02_rndhard_06.txt | AC | 13 ms | 768 KB |
02_rndhard_07.txt | AC | 13 ms | 768 KB |
02_rndhard_08.txt | AC | 12 ms | 512 KB |
02_rndhard_09.txt | AC | 12 ms | 512 KB |
02_rndhard_10.txt | AC | 12 ms | 512 KB |
02_rndhard_11.txt | AC | 12 ms | 512 KB |
02_rndhard_12.txt | AC | 12 ms | 512 KB |
02_rndhard_13.txt | AC | 12 ms | 512 KB |
02_rndhard_14.txt | AC | 12 ms | 512 KB |
02_rndhard_15.txt | AC | 12 ms | 512 KB |
02_rndhard_16.txt | AC | 12 ms | 512 KB |
02_rndhard_17.txt | AC | 12 ms | 512 KB |
02_rndhard_18.txt | AC | 12 ms | 512 KB |
02_rndhard_19.txt | AC | 12 ms | 512 KB |
02_rndhard_20.txt | AC | 12 ms | 512 KB |
02_rndhard_21.txt | AC | 12 ms | 512 KB |
02_rndhard_22.txt | AC | 12 ms | 512 KB |
02_rndhard_23.txt | AC | 12 ms | 512 KB |
02_rndhard_24.txt | AC | 12 ms | 512 KB |
02_rndhard_25.txt | AC | 12 ms | 512 KB |
02_rndhard_26.txt | AC | 12 ms | 512 KB |
02_rndhard_27.txt | AC | 12 ms | 512 KB |
02_rndhard_28.txt | AC | 12 ms | 512 KB |
02_rndhard_29.txt | AC | 12 ms | 512 KB |
02_rndhard_30.txt | AC | 12 ms | 512 KB |
02_rndhard_31.txt | AC | 12 ms | 512 KB |
02_rndhard_32.txt | AC | 12 ms | 512 KB |
02_rndhard_33.txt | AC | 12 ms | 512 KB |
02_rndhard_34.txt | AC | 12 ms | 512 KB |
02_rndhard_35.txt | AC | 12 ms | 512 KB |
02_rndhard_36.txt | AC | 12 ms | 512 KB |
02_rndhard_37.txt | AC | 12 ms | 512 KB |
02_rndhard_38.txt | AC | 12 ms | 512 KB |
02_rndhard_39.txt | AC | 12 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 | WA | 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 |