Submission #1371528
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<(n);i++) #define FOR(i,a,b) for(int i=(a);i<(b);i++) #define FORR(i,a,b) for(int i=(b)-1;i>=(a);i--) int main(void){ int h,w; cin>>h>>w; vector<string> mp(h); REP(i,h)cin>>mp[i]; int si,sj,gi,gj; REP(i,h)REP(j,w)if(mp[i][j]=='s'){ si=i; sj=j; }else if(mp[i][j]=='g'){ gi=i; gj=j; } queue<pair<int,int>> Q; vector<vector<bool>> used(h,vector<bool>(w,false)); Q.push(make_pair(si,sj)); used[si][sj] = true; int ddd[] = {1,0,-1,0,1}; while(Q.size()){ pair<int,int> P = Q.front(); Q.pop(); int i = P.first; int j = P.second; if(i==gi && j==gj){ puts("Yes"); return 0; } REP(d,4){ int ni = i+ddd[d]; int nj = j+ddd[d+1]; if(ni<0 || nj<0 || ni>=h || nj>=w)continue; if(mp[ni][nj]=='#')continue; if(used[ni][nj])continue; used[ni][nj] = true; Q.push(make_pair(ni,nj)); } } puts("No"); return 0; }
Submission Info
Submission Time | |
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Task | A - 深さ優先探索 |
User | rickytheta |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1176 Byte |
Status | AC |
Exec Time | 17 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 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 | 10 ms | 512 KB |
01_rnd_01.txt | AC | 11 ms | 640 KB |
01_rnd_02.txt | AC | 13 ms | 640 KB |
01_rnd_03.txt | AC | 15 ms | 640 KB |
01_rnd_04.txt | AC | 13 ms | 640 KB |
01_rnd_05.txt | AC | 10 ms | 512 KB |
01_rnd_06.txt | AC | 15 ms | 640 KB |
01_rnd_07.txt | AC | 15 ms | 640 KB |
01_rnd_08.txt | AC | 10 ms | 512 KB |
01_rnd_09.txt | AC | 10 ms | 640 KB |
01_rnd_10.txt | AC | 15 ms | 640 KB |
01_rnd_11.txt | AC | 10 ms | 512 KB |
01_rnd_12.txt | AC | 16 ms | 640 KB |
01_rnd_13.txt | AC | 10 ms | 640 KB |
01_rnd_14.txt | AC | 10 ms | 640 KB |
01_rnd_15.txt | AC | 14 ms | 640 KB |
01_rnd_16.txt | AC | 10 ms | 640 KB |
01_rnd_17.txt | AC | 17 ms | 640 KB |
01_rnd_18.txt | AC | 10 ms | 512 KB |
01_rnd_19.txt | AC | 12 ms | 640 KB |
02_rndhard_00.txt | AC | 13 ms | 640 KB |
02_rndhard_01.txt | AC | 10 ms | 640 KB |
02_rndhard_02.txt | AC | 12 ms | 640 KB |
02_rndhard_03.txt | AC | 11 ms | 640 KB |
02_rndhard_04.txt | AC | 10 ms | 640 KB |
02_rndhard_05.txt | AC | 10 ms | 640 KB |
02_rndhard_06.txt | AC | 10 ms | 640 KB |
02_rndhard_07.txt | AC | 10 ms | 640 KB |
02_rndhard_08.txt | AC | 11 ms | 640 KB |
02_rndhard_09.txt | AC | 11 ms | 640 KB |
02_rndhard_10.txt | AC | 11 ms | 640 KB |
02_rndhard_11.txt | AC | 11 ms | 640 KB |
02_rndhard_12.txt | AC | 10 ms | 640 KB |
02_rndhard_13.txt | AC | 10 ms | 640 KB |
02_rndhard_14.txt | AC | 11 ms | 640 KB |
02_rndhard_15.txt | AC | 11 ms | 640 KB |
02_rndhard_16.txt | AC | 10 ms | 640 KB |
02_rndhard_17.txt | AC | 10 ms | 640 KB |
02_rndhard_18.txt | AC | 10 ms | 640 KB |
02_rndhard_19.txt | AC | 10 ms | 640 KB |
02_rndhard_20.txt | AC | 10 ms | 640 KB |
02_rndhard_21.txt | AC | 10 ms | 640 KB |
02_rndhard_22.txt | AC | 10 ms | 640 KB |
02_rndhard_23.txt | AC | 10 ms | 640 KB |
02_rndhard_24.txt | AC | 10 ms | 640 KB |
02_rndhard_25.txt | AC | 10 ms | 640 KB |
02_rndhard_26.txt | AC | 10 ms | 640 KB |
02_rndhard_27.txt | AC | 10 ms | 640 KB |
02_rndhard_28.txt | AC | 10 ms | 640 KB |
02_rndhard_29.txt | AC | 10 ms | 640 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 | 640 KB |
02_rndhard_33.txt | AC | 10 ms | 640 KB |
02_rndhard_34.txt | AC | 10 ms | 640 KB |
02_rndhard_35.txt | AC | 10 ms | 640 KB |
02_rndhard_36.txt | AC | 10 ms | 640 KB |
02_rndhard_37.txt | AC | 10 ms | 640 KB |
02_rndhard_38.txt | AC | 10 ms | 640 KB |
02_rndhard_39.txt | AC | 10 ms | 640 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 |