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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  string s;
  6.  int sum=0;
  7.  cin>>s;
  8.  for(int i=0;i<s.length();i++){
  9.  	if(s[i]=='R'){sum=sum-1;}
  10.  	if(s[i]=='L'){sum=sum+1;}
  11.  	if(s[i]=='U'){sum=sum+1;}
  12.  	if(s[i]=='D'){sum=sum-1;}
  13. }
  14.  	if(sum==0){cout<<"True";}
  15.  	else {cout<<"false";}
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 15240KB
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stdin
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UDUDLR
stdout
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True
https://ideone.com/VSInmz
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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