Submission #844763
Source Code Expand
#include <stdio.h> #include <string.h> char str[1234]; int main() { int n = 0, e = 0, w = 0, s = 0; scanf("%s",str); for (int i = 0; i < strlen(str); ++i) { switch (str[i]) { case 'N':++n; break; case 'E':++e; break; case 'W':++w; break; case 'S':++s; break; } } if (((bool)n ^ (bool)s) || ((bool)w ^ (bool)e)) { printf("No\n"); } else { printf("Yes\n"); } return 0; }
Submission Info
Submission Time | |
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Task | A - Wanna go back home |
User | platypus |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 430 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",str); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
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 |