Submission #7126295
Source Code Expand
#include <bits/stdc++.h> #include <cmath> #include <numeric> using namespace std; #define rep(i,a,b) for(int i=(a); i<(b); ++i) // a ≦ i < b #define Rrep(i,a,b) for(int i=(a);i>=(b);--i) // reverse repeat. a から b まで減少. #define ALL(a) (a).begin(),(a).end() #define RALL(a) (a).rbegin(), (a).rend() //逆イテレータ #define RANGE(a,b,c) (a).begin()+b,(a).begin()+c // コンテナ a の 要素 b から c へのイテレータ #define MOD 1000000007 // typedef typedef pair<int, int> PII; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef vector<PII> VP; // グリッドグラフの移動ベクトル const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; bool ok = false; void goaldfs(VS c, int h, int w){ if (c[h][w] == 'g') { ok = true; return; } c[h][w] = '#'; // 往路の記録 int chlen = c.size(), cwlen = c[0].size(); rep(i, 0, 4) { int nh = h + dy[i], nw = w + dx[i]; if (nh == chlen || nh == -1 || nw == -1 || nw == cwlen) continue; if (c[nh][nw] == '#'|| ok) continue; goaldfs(c, nh, nw); // c[h][w] = '#'; // 帰路の記録 } } int main() { cin.tie(0); ios::sync_with_stdio(false); int H, W; cin >> H >> W; VS c(H); rep(i,0,H) cin >> c[i]; // 家の検索 rep(i,0,H) { rep(j,0,W){ if (c[i][j] == 's') { goaldfs(c, i, j); break; } } } if (ok) cout << "Yes" << "\n"; else cout << "No" << "\n"; } // 境界,出力文字列 チェック
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | miuraKR |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1621 Byte |
Status | TLE |
Exec Time | 2121 ms |
Memory | 632896 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 | 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 | 2 ms | 768 KB |
01_rnd_01.txt | TLE | 2111 ms | 130560 KB |
01_rnd_02.txt | TLE | 2103 ms | 1840 KB |
01_rnd_03.txt | MLE | 1405 ms | 632896 KB |
01_rnd_04.txt | TLE | 2107 ms | 62336 KB |
01_rnd_05.txt | AC | 10 ms | 768 KB |
01_rnd_06.txt | TLE | 2104 ms | 12408 KB |
01_rnd_07.txt | TLE | 2104 ms | 6240 KB |
01_rnd_08.txt | AC | 2 ms | 640 KB |
01_rnd_09.txt | AC | 2 ms | 768 KB |
01_rnd_10.txt | TLE | 2103 ms | 1464 KB |
01_rnd_11.txt | AC | 2 ms | 768 KB |
01_rnd_12.txt | TLE | 2103 ms | 17036 KB |
01_rnd_13.txt | TLE | 2104 ms | 9944 KB |
01_rnd_14.txt | AC | 2 ms | 768 KB |
01_rnd_15.txt | TLE | 2103 ms | 2656 KB |
01_rnd_16.txt | AC | 2 ms | 768 KB |
01_rnd_17.txt | TLE | 2103 ms | 3580 KB |
01_rnd_18.txt | AC | 2 ms | 768 KB |
01_rnd_19.txt | TLE | 2121 ms | 290684 KB |
02_rndhard_00.txt | TLE | 2103 ms | 1948 KB |
02_rndhard_01.txt | TLE | 2103 ms | 1948 KB |
02_rndhard_02.txt | TLE | 2107 ms | 1992 KB |
02_rndhard_03.txt | TLE | 2103 ms | 1992 KB |
02_rndhard_04.txt | TLE | 2103 ms | 1072 KB |
02_rndhard_05.txt | TLE | 2103 ms | 1072 KB |
02_rndhard_06.txt | TLE | 2103 ms | 1804 KB |
02_rndhard_07.txt | AC | 359 ms | 1076 KB |
02_rndhard_08.txt | TLE | 2103 ms | 1368 KB |
02_rndhard_09.txt | TLE | 2103 ms | 1368 KB |
02_rndhard_10.txt | TLE | 2103 ms | 3696 KB |
02_rndhard_11.txt | TLE | 2103 ms | 3696 KB |
02_rndhard_12.txt | TLE | 2103 ms | 1776 KB |
02_rndhard_13.txt | TLE | 2103 ms | 1784 KB |
02_rndhard_14.txt | TLE | 2103 ms | 1164 KB |
02_rndhard_15.txt | TLE | 2103 ms | 1164 KB |
02_rndhard_16.txt | TLE | 2103 ms | 984 KB |
02_rndhard_17.txt | TLE | 2103 ms | 984 KB |
02_rndhard_18.txt | TLE | 2103 ms | 1440 KB |
02_rndhard_19.txt | TLE | 2103 ms | 1440 KB |
02_rndhard_20.txt | TLE | 2103 ms | 2392 KB |
02_rndhard_21.txt | TLE | 2103 ms | 2392 KB |
02_rndhard_22.txt | TLE | 2103 ms | 1516 KB |
02_rndhard_23.txt | TLE | 2103 ms | 1516 KB |
02_rndhard_24.txt | TLE | 2103 ms | 1716 KB |
02_rndhard_25.txt | TLE | 2103 ms | 1716 KB |
02_rndhard_26.txt | TLE | 2103 ms | 1008 KB |
02_rndhard_27.txt | TLE | 2103 ms | 1008 KB |
02_rndhard_28.txt | TLE | 2103 ms | 1472 KB |
02_rndhard_29.txt | TLE | 2103 ms | 1472 KB |
02_rndhard_30.txt | AC | 15 ms | 892 KB |
02_rndhard_31.txt | AC | 15 ms | 892 KB |
02_rndhard_32.txt | TLE | 2103 ms | 1440 KB |
02_rndhard_33.txt | TLE | 2103 ms | 1440 KB |
02_rndhard_34.txt | TLE | 2103 ms | 1248 KB |
02_rndhard_35.txt | TLE | 2103 ms | 1248 KB |
02_rndhard_36.txt | TLE | 2103 ms | 1612 KB |
02_rndhard_37.txt | TLE | 2103 ms | 1612 KB |
02_rndhard_38.txt | TLE | 2103 ms | 1748 KB |
02_rndhard_39.txt | TLE | 2103 ms | 1624 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 |