Submission #4221039


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int n,m;
vector<string> maze;

bool canGoal(int x,int y){
    if(maze.at(x).at(y) == 'g') return true;
    maze.at(x).at(y) = '#';
    for(int a=-1; a<=1; a++){
        if(x+a>=0 and x+a<n){
            if(maze.at(x+a).at(y) != '#'){
                return canGoal(x+a, y);
            }
        }
    }
    for(int b=-1; b<=1; b++){
        if(y+b>=0 and y+b<m){
            if(maze.at(x).at(y+b) != '#'){
                return canGoal(x,y+b);
            }
        }
    }
    return false;
}

signed main(){
    cin>>n>>m;
    for(int i=0; i<n; i++){
        maze.push_back("0");
        cin>>maze.at(i);
    }
    for(int i=0; i<n; i++){
        for(int j=0; j<m; j++){
            if(maze.at(i).at(j) == 's') cout<<(canGoal(i, j)?"Yes":"No");
        }
    }
}

Submission Info

Submission Time
Task A - 深さ優先探索
User KoD
Language C++14 (GCC 5.4.1)
Score 0
Code Size 850 Byte
Status WA
Exec Time 14 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 4
WA × 1
AC × 72
WA × 11
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 WA 1 ms 256 KB
00_sample_05.txt AC 1 ms 256 KB
01_rnd_00.txt AC 10 ms 512 KB
01_rnd_01.txt WA 10 ms 512 KB
01_rnd_02.txt WA 10 ms 512 KB
01_rnd_03.txt WA 10 ms 512 KB
01_rnd_04.txt WA 10 ms 512 KB
01_rnd_05.txt AC 10 ms 512 KB
01_rnd_06.txt WA 10 ms 512 KB
01_rnd_07.txt WA 10 ms 512 KB
01_rnd_08.txt AC 10 ms 512 KB
01_rnd_09.txt AC 10 ms 512 KB
01_rnd_10.txt AC 10 ms 512 KB
01_rnd_11.txt AC 10 ms 512 KB
01_rnd_12.txt WA 10 ms 512 KB
01_rnd_13.txt WA 10 ms 512 KB
01_rnd_14.txt AC 10 ms 512 KB
01_rnd_15.txt WA 10 ms 512 KB
01_rnd_16.txt AC 10 ms 512 KB
01_rnd_17.txt AC 10 ms 512 KB
01_rnd_18.txt AC 10 ms 512 KB
01_rnd_19.txt WA 10 ms 512 KB
02_rndhard_00.txt AC 10 ms 512 KB
02_rndhard_01.txt AC 10 ms 512 KB
02_rndhard_02.txt AC 10 ms 512 KB
02_rndhard_03.txt AC 10 ms 512 KB
02_rndhard_04.txt AC 10 ms 512 KB
02_rndhard_05.txt AC 10 ms 512 KB
02_rndhard_06.txt AC 10 ms 512 KB
02_rndhard_07.txt AC 10 ms 512 KB
02_rndhard_08.txt AC 10 ms 512 KB
02_rndhard_09.txt AC 10 ms 512 KB
02_rndhard_10.txt AC 10 ms 512 KB
02_rndhard_11.txt AC 10 ms 512 KB
02_rndhard_12.txt AC 10 ms 512 KB
02_rndhard_13.txt AC 10 ms 512 KB
02_rndhard_14.txt AC 10 ms 512 KB
02_rndhard_15.txt AC 10 ms 512 KB
02_rndhard_16.txt AC 10 ms 512 KB
02_rndhard_17.txt AC 10 ms 512 KB
02_rndhard_18.txt AC 10 ms 512 KB
02_rndhard_19.txt AC 10 ms 512 KB
02_rndhard_20.txt AC 10 ms 512 KB
02_rndhard_21.txt AC 10 ms 512 KB
02_rndhard_22.txt AC 10 ms 512 KB
02_rndhard_23.txt AC 10 ms 512 KB
02_rndhard_24.txt AC 10 ms 512 KB
02_rndhard_25.txt AC 10 ms 512 KB
02_rndhard_26.txt AC 10 ms 512 KB
02_rndhard_27.txt AC 10 ms 512 KB
02_rndhard_28.txt AC 14 ms 640 KB
02_rndhard_29.txt AC 10 ms 512 KB
02_rndhard_30.txt AC 10 ms 512 KB
02_rndhard_31.txt AC 10 ms 512 KB
02_rndhard_32.txt AC 10 ms 512 KB
02_rndhard_33.txt AC 10 ms 512 KB
02_rndhard_34.txt AC 10 ms 512 KB
02_rndhard_35.txt AC 10 ms 512 KB
02_rndhard_36.txt AC 10 ms 512 KB
02_rndhard_37.txt AC 10 ms 512 KB
02_rndhard_38.txt AC 10 ms 512 KB
02_rndhard_39.txt AC 10 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