Submission #844434
Source Code Expand
#include<cstdio> #include<cstring> using namespace std; const int MAX = 1000 + 10; char arr[MAX]; int main(){ scanf("%s", arr); bool N=0,W=0,S=0,E=0,ans=true; int len = strlen(arr); for(int i = 0 ; i < len ; i++){ if(arr[i] == 'N')N=1; else if(arr[i] == 'W')W=1; else if(arr[i] == 'S')S=1; else if(arr[i] == 'E')E=1; } if( (N&&!S) || (S&&!N) ) ans = false; if( (W&&!E) || (E&&!W) ) ans = false; if(ans) puts("Yes"); else puts("No"); return 0; }
Submission Info
Submission Time | |
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Task | A - Wanna go back home |
User | bigelephant29 |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 504 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:8:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", arr); ^
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 | 3 ms | 128 KB |
s3.txt | AC | 3 ms | 128 KB |
s4.txt | AC | 2 ms | 128 KB |