Submission #844371
Source Code Expand
#include<stdio.h> #include<algorithm> using namespace std; char in[11000]; int main(){ scanf("%s",in); int p=0; for(int i=0;in[i];i++){ if(in[i]=='N')p|=1; if(in[i]=='S')p|=2; if(in[i]=='W')p|=4; if(in[i]=='E')p|=8; } bool ok=true; if(p&3){ if((p&3)!=3)ok=false; } if(p&12){ if((p&12)!=12)ok=false; } if(ok)printf("Yes\n"); else printf("No\n"); }
Submission Info
Submission Time | |
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Task | A - Wanna go back home |
User | tozangezan |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 395 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:6:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",in); ^
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 | 2 ms | 128 KB |
04.txt | AC | 2 ms | 128 KB |
05.txt | AC | 2 ms | 128 KB |
06.txt | AC | 2 ms | 128 KB |
07.txt | AC | 2 ms | 128 KB |
08.txt | AC | 2 ms | 128 KB |
09.txt | AC | 2 ms | 128 KB |
10.txt | AC | 2 ms | 128 KB |
11.txt | AC | 2 ms | 128 KB |
13.txt | AC | 2 ms | 128 KB |
15.txt | AC | 2 ms | 128 KB |
s1.txt | AC | 2 ms | 128 KB |
s2.txt | AC | 2 ms | 128 KB |
s3.txt | AC | 2 ms | 128 KB |
s4.txt | AC | 2 ms | 128 KB |