Submission #3045121
Source Code Expand
#include <iostream> #include <cmath> #include <string> #include <algorithm> #include <set> #include <vector> #include <map> #include <list> #include <stack> #include <cstdio> #include <cstring> #include <cstdlib> #define REP(i, n) for(i=0; i<n; i++) #define REPR(i, n) for(i=n; i>=0; i--) #define FOR(i, m, n) for(i=m; i<n; i++) #define max(a, b) ((a)>(b) ? (a):(b)) #define min(a, b) ((a)<(b) ? (a):(b)) #define INF 10000000000 #define MOD 1000000007LL using namespace std; typedef long long ll; typedef pair<ll, ll> p; typedef pair<double, double> doup; ll H, W; char G[500][500]; bool reached[500][500]={0}; void dfs(ll x, ll y) { if(x<0 || H<=x || y<0 || W<=y || G[x][y]=='#') return; if(reached[x][y]) return; reached[x][y]=true; dfs(x-1, y); dfs(x+1, y); dfs(x, y-1); dfs(x, y+1); } int main(void) { scanf("%lld %lld", &H, &W); ll i, j; ll sx=0, sy=0; ll gx=0, gy=0; char newl; for(i=0; i<H; i++) { scanf("%c", &newl); for(j=0; j<W; j++) { scanf("%c", &G[i][j]); if(G[i][j]=='s') { sx=i; sy=j; continue; } if(G[i][j]=='g') { gx=i; gy=j; continue; } } } dfs(sx, sy); if(reached[gx][gy]) printf("Yes\n"); else printf("No\n"); }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | eQe |
Language | C++ (GCC 5.4.1) |
Score | 100 |
Code Size | 1433 Byte |
Status | AC |
Exec Time | 19 ms |
Memory | 8064 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:41:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld", &H, &W); ^ ./Main.cpp:48:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &newl); ^ ./Main.cpp:50:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &G[i][j]); ^
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 | 18 ms | 6912 KB |
01_rnd_02.txt | AC | 16 ms | 2688 KB |
01_rnd_03.txt | AC | 18 ms | 8064 KB |
01_rnd_04.txt | AC | 18 ms | 6528 KB |
01_rnd_05.txt | AC | 10 ms | 512 KB |
01_rnd_06.txt | AC | 15 ms | 2304 KB |
01_rnd_07.txt | AC | 16 ms | 3200 KB |
01_rnd_08.txt | AC | 10 ms | 512 KB |
01_rnd_09.txt | AC | 10 ms | 512 KB |
01_rnd_10.txt | AC | 13 ms | 1152 KB |
01_rnd_11.txt | AC | 10 ms | 512 KB |
01_rnd_12.txt | AC | 17 ms | 5376 KB |
01_rnd_13.txt | AC | 17 ms | 4992 KB |
01_rnd_14.txt | AC | 10 ms | 512 KB |
01_rnd_15.txt | AC | 15 ms | 1664 KB |
01_rnd_16.txt | AC | 10 ms | 512 KB |
01_rnd_17.txt | AC | 14 ms | 1408 KB |
01_rnd_18.txt | AC | 10 ms | 512 KB |
01_rnd_19.txt | AC | 19 ms | 7936 KB |
02_rndhard_00.txt | AC | 10 ms | 512 KB |
02_rndhard_01.txt | AC | 10 ms | 512 KB |
02_rndhard_02.txt | AC | 11 ms | 768 KB |
02_rndhard_03.txt | AC | 11 ms | 640 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 | 640 KB |
02_rndhard_09.txt | AC | 10 ms | 640 KB |
02_rndhard_10.txt | AC | 10 ms | 640 KB |
02_rndhard_11.txt | AC | 10 ms | 640 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 | 640 KB |
02_rndhard_15.txt | AC | 10 ms | 640 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 | 640 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 | 10 ms | 512 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 | 640 KB |
02_rndhard_33.txt | AC | 10 ms | 640 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 |