Submission #1608516

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define INF 2000000000
#define LINF 9000000000000000000

typedef long long ll;
typedef pair<int, int> P;

int sx, sy, tx, ty;
int cntx, cnty;

int main(){
	cin.tie(0);
  ios::sync_with_stdio(false);

	cin >> sx >> sy >> tx >> ty;
	for (int i = sx; i < tx; i++) cntx++;
	for (int i = sy; i < ty; i++) cnty++;
	for (int i = 0; i < cntx; i++) cout << 'R';
	for (int i = 0; i < cnty; i++) cout << 'U';
	for (int i = 0; i < cntx; i++) cout << 'L';
	for (int i = 0; i < cnty; i++) cout << 'D';
	cout << endl;

	return 0;
}

Submission Info

Judge Result