Submission #1127802
Source Code Expand
#include <bits/stdc++.h> using namespace std; char sd[10000]; int sn,we,wes,sns,n; int main() { sn=0; we=0; wes=0; sns=0; scanf("%s",sd+1); n=strlen(sd+1); for(int i=1;i<=n;i++) { if(sd[i]=='E') { if(wes) continue; if(we==-1) we=0,wes=1; if(we==0) we=1; } if(sd[i]=='W') { if(wes) continue; if(we==1) we=0,wes=1; else we=-1; } if(sd[i]=='N') { if(sns) continue; if(sn==1) sn=0,sns=1; else sn=-1; } if(sd[i]=='S') { if(sns) continue; if(sn==-1) sn=0,sns=1; else sn=1; } } if(sn||we) printf("No\n"); else printf("Yes"); return 0; }
Submission Info
Submission Time | |
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Task | A - Wanna go back home |
User | wcz111 |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 641 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",sd+1); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
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Set Name | Test Cases |
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Sample | s1.txt, s2.txt, s3.txt, s4.txt |
All | 01.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 13.txt, 15.txt, s1.txt, s2.txt, s3.txt, s4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 1 ms | 256 KB |
13.txt | AC | 1 ms | 256 KB |
15.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |
s4.txt | AC | 1 ms | 256 KB |