Submission #7067072


Source Code Expand

#include <bits/stdc++.h>
#define ll long long
#define rep(i,n) for(ll (i)=0;(i)<(n);++(i))
using namespace std;

int main(){
  ll h,w;
  cin>>h>>w;
  bool map[w][h];
  ll sx,sy,gx,gy;
  rep(i,h){
    rep(j,w){
      char c;
      cin>>c;
      if(c=='.'){
        map[j][i]=true;
      }else if(c=='#'){
        map[j][i]=false;
      }else if(c=='s'){
        map[j][i]=true;
        sx=j;sy=i;
      }else if(c=='g'){
        map[j][i]=true;
        gx=j;gy=i;
      }
    }
  }
  vector<vector<bool>> used(w,vector<bool>(h,false));
  queue<pair<ll,ll>> stk;
  stk.push(make_pair(sx,sy));
  while(stk.size()){
    pair<ll,ll> p=stk.front();
    stk.pop();
    ll x=p.first;
    ll y=p.second;
    used[x][y]=true;
    if(x==gx&&y==gy){
      cout<<"Yes"<<endl;
      return 0;
    }
    if(x>0&&!used[x-1][y]&&map[x-1][y]){
      stk.push(make_pair(x-1,y));
    }
    if(x<w-1&&!used[x+1][y]&&map[x+1][y]){
      stk.push(make_pair(x+1,y));
    }
    if(y>0&&!used[x][y-1]&&map[x][y-1]){
      stk.push(make_pair(x,y-1));
    }
    if(y<h-1&&!used[x][y+1]&&map[x][y+1]){
      stk.push(make_pair(x,y+1));
    }
  }
  cout<<"No"<<endl;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User miotsukushi
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1194 Byte
Status TLE
Exec Time 2193 ms
Memory 1481452 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 5
AC × 51
TLE × 32
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 15 ms 512 KB
01_rnd_01.txt TLE 2186 ms 1412112 KB
01_rnd_02.txt TLE 2160 ms 960356 KB
01_rnd_03.txt TLE 2193 ms 1481452 KB
01_rnd_04.txt TLE 2168 ms 1103304 KB
01_rnd_05.txt AC 16 ms 512 KB
01_rnd_06.txt TLE 2136 ms 563720 KB
01_rnd_07.txt TLE 2139 ms 604844 KB
01_rnd_08.txt AC 15 ms 512 KB
01_rnd_09.txt AC 16 ms 512 KB
01_rnd_10.txt TLE 2128 ms 420552 KB
01_rnd_11.txt AC 15 ms 512 KB
01_rnd_12.txt TLE 2168 ms 1105968 KB
01_rnd_13.txt TLE 2158 ms 925456 KB
01_rnd_14.txt AC 16 ms 512 KB
01_rnd_15.txt TLE 2120 ms 281784 KB
01_rnd_16.txt AC 15 ms 512 KB
01_rnd_17.txt TLE 2131 ms 469384 KB
01_rnd_18.txt AC 16 ms 512 KB
01_rnd_19.txt TLE 2182 ms 1326572 KB
02_rndhard_00.txt TLE 2121 ms 307544 KB
02_rndhard_01.txt TLE 2124 ms 357716 KB
02_rndhard_02.txt TLE 2149 ms 784784 KB
02_rndhard_03.txt TLE 2150 ms 792104 KB
02_rndhard_04.txt AC 16 ms 512 KB
02_rndhard_05.txt AC 16 ms 512 KB
02_rndhard_06.txt AC 23 ms 2048 KB
02_rndhard_07.txt AC 16 ms 512 KB
02_rndhard_08.txt TLE 2138 ms 581196 KB
02_rndhard_09.txt TLE 2137 ms 579308 KB
02_rndhard_10.txt TLE 2126 ms 395676 KB
02_rndhard_11.txt TLE 2127 ms 395536 KB
02_rndhard_12.txt TLE 2127 ms 410420 KB
02_rndhard_13.txt TLE 2127 ms 410920 KB
02_rndhard_14.txt TLE 2119 ms 374056 KB
02_rndhard_15.txt TLE 2118 ms 375744 KB
02_rndhard_16.txt AC 75 ms 15892 KB
02_rndhard_17.txt AC 73 ms 15892 KB
02_rndhard_18.txt AC 292 ms 40444 KB
02_rndhard_19.txt AC 290 ms 40440 KB
02_rndhard_20.txt AC 55 ms 3872 KB
02_rndhard_21.txt AC 55 ms 3872 KB
02_rndhard_22.txt TLE 2135 ms 540016 KB
02_rndhard_23.txt TLE 2135 ms 538788 KB
02_rndhard_24.txt AC 24 ms 1536 KB
02_rndhard_25.txt AC 24 ms 1536 KB
02_rndhard_26.txt AC 179 ms 14324 KB
02_rndhard_27.txt AC 16 ms 512 KB
02_rndhard_28.txt TLE 2127 ms 392492 KB
02_rndhard_29.txt TLE 2126 ms 386164 KB
02_rndhard_30.txt AC 16 ms 512 KB
02_rndhard_31.txt AC 16 ms 512 KB
02_rndhard_32.txt TLE 2121 ms 298180 KB
02_rndhard_33.txt TLE 2121 ms 290744 KB
02_rndhard_34.txt AC 71 ms 5620 KB
02_rndhard_35.txt AC 71 ms 5620 KB
02_rndhard_36.txt AC 183 ms 31896 KB
02_rndhard_37.txt AC 182 ms 31896 KB
02_rndhard_38.txt TLE 2128 ms 425264 KB
02_rndhard_39.txt TLE 2127 ms 425032 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 2 ms 384 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