Submission #845410
Source Code Expand
#include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define fr first #define sc second #define Rep(i,n) for(int i=0;i<(n);i++) #define All(v) v.begin(),v.end() #define Uniq(v) v.erase(unique(All(v)),v.end()) typedef pair<int, int> Pii; typedef pair<int, Pii> Pip; typedef pair<string, int> Psi; typedef vector<int> Vi; const int INF = (1<<30); const int dx[]={1,0,-1,0}, dy[]={0,-1,0,1}; int main() { int n = 0, w = 0, s = 0, e = 0; string S; int N; cin >> S; N = S.size(); for(int i=0; i<N; i++) { if( S[i] == 'N' ) n++; if( S[i] == 'W' ) w++; if( S[i] == 'S' ) s++; if( S[i] == 'E' ) e++; } if( (n == 0 && s != 0) || (s == 0 && n != 0) || (w == 0 && e != 0) || (e == 0 && w != 0) ) cout << "No" << endl; else cout << "Yes" << endl; }
Submission Info
Submission Time | |
---|---|
Task | A - Wanna go back home |
User | shot |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 842 Byte |
Status | AC |
Exec Time | 4 ms |
Memory | 256 KB |
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 | 4 ms | 256 KB |
04.txt | AC | 4 ms | 256 KB |
05.txt | AC | 4 ms | 256 KB |
06.txt | AC | 4 ms | 256 KB |
07.txt | AC | 4 ms | 256 KB |
08.txt | AC | 4 ms | 256 KB |
09.txt | AC | 4 ms | 256 KB |
10.txt | AC | 4 ms | 256 KB |
11.txt | AC | 4 ms | 256 KB |
13.txt | AC | 4 ms | 256 KB |
15.txt | AC | 4 ms | 256 KB |
s1.txt | AC | 4 ms | 256 KB |
s2.txt | AC | 4 ms | 256 KB |
s3.txt | AC | 4 ms | 256 KB |
s4.txt | AC | 4 ms | 256 KB |