Submission #75090147

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int t,n,a,b;
int main(){
	cin>>t;
	while(t--){
		cin>>n>>a>>b;
		if((a-1)%2&&(n-b)%2&&b%2||a%2&&(b-1)%2&&(n-b-1)%2){
			cout<<"Yes\n";
			if(a%2){
				for(int i=1;i<a;i+=2){
					for(int j=1;j<n;j++) cout<<"R";cout<<"D";
					for(int j=1;j<n;j++) cout<<"L";cout<<"D";
				}
				for(int i=3;i<b;i+=2) cout<<"DRUR";
				cout<<"DR";
				for(int i=b;i<n;i+=2) cout<<"RURD";
				for(int i=a+2;i<=n;i++){
					cout<<"D";for(int j=1;j<n;j++) cout<<"L";
					cout<<"D";for(int j=1;j<n;j++) cout<<"R";
				}
				cout<<"\n";
			}
			else{
				for(int i=1;i<a;i+=2){
					for(int j=1;j<n;j++) cout<<"R";cout<<"D";
					for(int j=1;j<n;j++) cout<<"L";cout<<"D";
				}
				for(int i=1;i<n;i++) cout<<"R";cout<<"D";
				for(int i=n-2;i>b;i-=2) cout<<"DLUL";
				cout<<"DL";
				for(int i=b;i>1;i-=2) cout<<"LULD";
				for(int i=a+2;i<=n;i++){
					cout<<"D";for(int j=1;j<n;j++) cout<<"R";
					cout<<"D";for(int j=1;j<n;j++) cout<<"L";
				}
				cout<<"D";for(int i=1;i<n;i++) cout<<"R";
				cout<<"\n";
			}
		}
		else cout<<"No\n";
	}
} 

Submission Info

Compile Error

./Main.cpp: In function 'int main()':
./Main.cpp:8:36: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
    8 |                 if((a-1)%2&&(n-b)%2&&b%2||a%2&&(b-1)%2&&(n-b-1)%2){
      |                    ~~~~~~~~~~~~~~~~^~~~~
./Main.cpp:12:41: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   12 |                                         for(int j=1;j<n;j++) cout<<"R";cout<<"D";
      |                                         ^~~
./Main.cpp:12:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   12 |                                         for(int j=1;j<n;j++) cout<<"R";cout<<"D";
      |                                                                        ^~~~
./Main.cpp:13:41: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   13 |                                         for(int j=1;j<n;j++) cout<<"L";cout<<"D";
      |                                         ^~~
./Main.cpp:13:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   13 |                                         for(int j=1;j<n;j++) cout<<"L";cout<<"D";
      |                                                                        ^~~~
./Main.cpp:26:41: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   26 |                                         for(int j=1;j<n;j++) cout<<"R";cout<<"D";
      |                                         ^~~
./Main.cpp:26:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   26 |                                         for(int j=1;j<n;j++) cout<<"R";cout<<"D";
      |                                                                        ^~~~
./Main.cpp:27:41: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   27 |                                         for(int j=1;j<n;j++) cout<<"L";cout<<"D";
      |                                         ^~~
./Main.cpp:27:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   27 |                                         for(int j=1;j<n;j++) cout<<"L";cout<<"D";
      |                                                                        ^~~~
./Main.cpp:29:33: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   29 |                                 for(int i=1;i<n;i++) cout<<"R";cout<<"D";
      |                                 ^~~
./Main.cpp:29:64: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   29 |                                 for(int i=1;i<n;i++) cout<<"R";cout<<"D";
      |                                                                ^~~~

Judge Result