Submission #1245102

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define VS vector<string>
#define ll long long int
#define debug(x) cout << x << " :" <<#x << endl  
int main(void) {
    int sx, sy, tx, ty;
    cin >> sx >> sy >> tx >> ty;
    REP(i,ty-sy) cout << 'U';
    REP(i,tx-sx) cout << 'R';
    cout << 'U';
    REP(i,tx-sx+1) cout << 'L';
    REP(i,ty-sy+1) cout << 'D';
    cout << 'R';
    REP(i,tx-sx) cout << 'R';
    REP(i,ty-sy) cout << 'U';
    cout << 'R';
    REP(i,ty-sy+1) cout << 'D';
    REP(i,tx-sx+1) cout << 'L';
    cout << 'U' << endl;
}       

Submission Info

Judge Result