Submission #5105377
Source Code Expand
#include<bits/stdc++.h> using namespace std; const int MAX_W = 510;//行最大 const int MAX_H = 510;//列最大 int W, H; int sx, sy; //スタート地点(sx, sy) int frag = 0; char maze[MAX_W][MAX_H];//地点 bool reached[MAX_W][MAX_H];//地点のマーキング //今いる座標を(x, y)とする int dfs(int x, int y) { //迷路の外か壁なら何もしない if (x < 0 || W <= x || y < 0 || H <= y || maze[x][y] == '#') return frag; //以前に到達していたら何もしない if (reached[x][y]) return frag; //ゴールに触ったらtrueを返して優勝!!!! if (maze[x][y] == 'g') { frag++; return frag; } //一度到達した地点をマーキング reached[x][y] = true; dfs(x + 1, y); dfs(x - 1, y); dfs(x, y + 1); dfs(x, y - 1); return frag; } int main() { //入力 cin >> H >> W; for (int i = 0; i < H; ++i) { for (int j = 0; j < W; ++j) { cin >> maze[i][j]; if (maze[i][j] == 's') { sx = i; sy = j; } } } //出力の準備 int ans = dfs(sx, sy); if(ans > 0) cout << "Yes" << endl; else cout << "No" << endl; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | fuminiton |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1197 Byte |
Status | WA |
Exec Time | 23 ms |
Memory | 5504 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 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 | WA | 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 | WA | 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 | 15 ms | 512 KB |
01_rnd_01.txt | AC | 23 ms | 5120 KB |
01_rnd_02.txt | AC | 21 ms | 2560 KB |
01_rnd_03.txt | AC | 22 ms | 5504 KB |
01_rnd_04.txt | AC | 23 ms | 4864 KB |
01_rnd_05.txt | AC | 15 ms | 512 KB |
01_rnd_06.txt | AC | 21 ms | 1920 KB |
01_rnd_07.txt | AC | 21 ms | 2688 KB |
01_rnd_08.txt | AC | 15 ms | 512 KB |
01_rnd_09.txt | AC | 15 ms | 512 KB |
01_rnd_10.txt | AC | 18 ms | 1024 KB |
01_rnd_11.txt | AC | 15 ms | 512 KB |
01_rnd_12.txt | AC | 22 ms | 3968 KB |
01_rnd_13.txt | AC | 21 ms | 3968 KB |
01_rnd_14.txt | AC | 15 ms | 512 KB |
01_rnd_15.txt | AC | 19 ms | 1536 KB |
01_rnd_16.txt | AC | 15 ms | 512 KB |
01_rnd_17.txt | AC | 19 ms | 1280 KB |
01_rnd_18.txt | AC | 15 ms | 512 KB |
01_rnd_19.txt | AC | 22 ms | 5504 KB |
02_rndhard_00.txt | AC | 15 ms | 512 KB |
02_rndhard_01.txt | AC | 15 ms | 512 KB |
02_rndhard_02.txt | AC | 16 ms | 640 KB |
02_rndhard_03.txt | AC | 15 ms | 640 KB |
02_rndhard_04.txt | AC | 16 ms | 512 KB |
02_rndhard_05.txt | AC | 15 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 | 15 ms | 640 KB |
02_rndhard_09.txt | AC | 15 ms | 640 KB |
02_rndhard_10.txt | AC | 15 ms | 640 KB |
02_rndhard_11.txt | AC | 15 ms | 640 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 | 640 KB |
02_rndhard_15.txt | AC | 15 ms | 640 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 | 640 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 | 15 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 | 15 ms | 640 KB |
02_rndhard_33.txt | AC | 15 ms | 640 KB |
02_rndhard_34.txt | AC | 15 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 |