Submission #420228
Source Code Expand
#include <vector> #include <list> #include <map> #include <set> #include <deque> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <numeric> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <cstdlib> #include <cctype> #include <string> #include <cstring> #include <ctime> #include <fstream> #include <queue> #include <complex> #define INF_MIN 100000000 #define INF 1145141919 #define INF_MAX 2147483647 #define LL_MAX 9223372036854775807 #define EPS 1e-9 #define PI acos(-1) #define LL long long using namespace std; #define MAX_H 500 #define MAX_W 500 int H, W; char maze[MAX_H][MAX_W]; int sx, sy; int dx[] = {1,-1,0,0}; int dy[] = {0,0,1,-1}; bool solve(int x, int y){ if(maze[y][x] == 'g') return true; maze[y][x] = '#'; for(int i = 0; i < 4; i++){ int nx = x + dx[i]; int ny = y + dy[i]; if(0 <= nx && nx < W && 0 <= ny && ny < H && maze[ny][nx] != '#'){ if(solve(nx, ny)) return true; } } return false; } int main(){ 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'){ sy = i; sx = j; } } } if(solve(sx, sy)) cout << "Yes" << endl; else cout << "No" << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | takoshi |
Language | C++ (GCC 4.9.2) |
Score | 100 |
Code Size | 1436 Byte |
Status | AC |
Exec Time | 68 ms |
Memory | 4948 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
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 | 45 ms | 868 KB |
00_min_02.txt | AC | 26 ms | 920 KB |
00_min_03.txt | AC | 26 ms | 928 KB |
00_min_04.txt | AC | 27 ms | 924 KB |
00_min_05.txt | AC | 26 ms | 928 KB |
00_min_06.txt | AC | 28 ms | 928 KB |
00_min_07.txt | AC | 27 ms | 920 KB |
00_min_08.txt | AC | 25 ms | 928 KB |
00_sample_01.txt | AC | 26 ms | 800 KB |
00_sample_02.txt | AC | 28 ms | 920 KB |
00_sample_03.txt | AC | 27 ms | 804 KB |
00_sample_04.txt | AC | 27 ms | 780 KB |
00_sample_05.txt | AC | 27 ms | 928 KB |
01_rnd_00.txt | AC | 52 ms | 980 KB |
01_rnd_01.txt | AC | 55 ms | 2260 KB |
01_rnd_02.txt | AC | 56 ms | 2076 KB |
01_rnd_03.txt | AC | 61 ms | 3788 KB |
01_rnd_04.txt | AC | 62 ms | 4816 KB |
01_rnd_05.txt | AC | 51 ms | 1052 KB |
01_rnd_06.txt | AC | 55 ms | 1616 KB |
01_rnd_07.txt | AC | 53 ms | 1356 KB |
01_rnd_08.txt | AC | 52 ms | 976 KB |
01_rnd_09.txt | AC | 53 ms | 984 KB |
01_rnd_10.txt | AC | 56 ms | 1232 KB |
01_rnd_11.txt | AC | 52 ms | 980 KB |
01_rnd_12.txt | AC | 68 ms | 4308 KB |
01_rnd_13.txt | AC | 59 ms | 3664 KB |
01_rnd_14.txt | AC | 50 ms | 976 KB |
01_rnd_15.txt | AC | 56 ms | 1888 KB |
01_rnd_16.txt | AC | 53 ms | 980 KB |
01_rnd_17.txt | AC | 58 ms | 1488 KB |
01_rnd_18.txt | AC | 52 ms | 972 KB |
01_rnd_19.txt | AC | 62 ms | 4948 KB |
02_rndhard_00.txt | AC | 52 ms | 980 KB |
02_rndhard_01.txt | AC | 51 ms | 1060 KB |
02_rndhard_02.txt | AC | 52 ms | 1060 KB |
02_rndhard_03.txt | AC | 55 ms | 1108 KB |
02_rndhard_04.txt | AC | 52 ms | 980 KB |
02_rndhard_05.txt | AC | 52 ms | 1000 KB |
02_rndhard_06.txt | AC | 54 ms | 1008 KB |
02_rndhard_07.txt | AC | 51 ms | 1060 KB |
02_rndhard_08.txt | AC | 52 ms | 1108 KB |
02_rndhard_09.txt | AC | 53 ms | 1052 KB |
02_rndhard_10.txt | AC | 53 ms | 1104 KB |
02_rndhard_11.txt | AC | 52 ms | 1100 KB |
02_rndhard_12.txt | AC | 52 ms | 1060 KB |
02_rndhard_13.txt | AC | 53 ms | 988 KB |
02_rndhard_14.txt | AC | 52 ms | 1100 KB |
02_rndhard_15.txt | AC | 52 ms | 1108 KB |
02_rndhard_16.txt | AC | 51 ms | 1072 KB |
02_rndhard_17.txt | AC | 52 ms | 980 KB |
02_rndhard_18.txt | AC | 53 ms | 976 KB |
02_rndhard_19.txt | AC | 52 ms | 980 KB |
02_rndhard_20.txt | AC | 54 ms | 1096 KB |
02_rndhard_21.txt | AC | 52 ms | 972 KB |
02_rndhard_22.txt | AC | 54 ms | 1180 KB |
02_rndhard_23.txt | AC | 53 ms | 1020 KB |
02_rndhard_24.txt | AC | 54 ms | 984 KB |
02_rndhard_25.txt | AC | 51 ms | 980 KB |
02_rndhard_26.txt | AC | 52 ms | 1064 KB |
02_rndhard_27.txt | AC | 52 ms | 1060 KB |
02_rndhard_28.txt | AC | 51 ms | 1064 KB |
02_rndhard_29.txt | AC | 51 ms | 980 KB |
02_rndhard_30.txt | AC | 50 ms | 976 KB |
02_rndhard_31.txt | AC | 52 ms | 976 KB |
02_rndhard_32.txt | AC | 51 ms | 976 KB |
02_rndhard_33.txt | AC | 50 ms | 976 KB |
02_rndhard_34.txt | AC | 52 ms | 980 KB |
02_rndhard_35.txt | AC | 52 ms | 992 KB |
02_rndhard_36.txt | AC | 52 ms | 976 KB |
02_rndhard_37.txt | AC | 53 ms | 976 KB |
02_rndhard_38.txt | AC | 51 ms | 1060 KB |
02_rndhard_39.txt | AC | 51 ms | 968 KB |
03_rndhardsmall_00.txt | AC | 27 ms | 928 KB |
03_rndhardsmall_01.txt | AC | 29 ms | 928 KB |
03_rndhardsmall_02.txt | AC | 29 ms | 928 KB |
03_rndhardsmall_03.txt | AC | 25 ms | 928 KB |
03_rndhardsmall_04.txt | AC | 26 ms | 924 KB |
03_rndhardsmall_05.txt | AC | 27 ms | 932 KB |
03_rndhardsmall_06.txt | AC | 27 ms | 924 KB |
03_rndhardsmall_07.txt | AC | 26 ms | 920 KB |
03_rndhardsmall_08.txt | AC | 27 ms | 924 KB |
03_rndhardsmall_09.txt | AC | 31 ms | 928 KB |