QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #268822 | #7751. Palindrome Path | ucup-team134# | AC ✓ | 7ms | 19228kb | C++17 | 5.7kb | 2023-11-28 21:47:08 | 2023-11-28 21:47:09 |
Judging History
answer
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
#define ll long long
#define pb push_back
#define f first
#define s second
#define sz(x) (int)(x).size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define ios ios_base::sync_with_stdio(false);cin.tie(NULL)
#define ld long double
#define li __int128
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template<class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag,tree_order_statistics_node_update>; ///find_by_order(),order_of_key()
template<int D, typename T>struct vec : public vector<vec<D - 1, T>> {template<typename... Args>vec(int n = 0, Args... args) : vector<vec<D - 1, T>>(n, vec<D - 1, T>(args...)) {}};
template<typename T>struct vec<1, T> : public vector<T> {vec(int n = 0, T val = T()) : vector<T>(n, val) {}};
template<class T1,class T2> ostream& operator<<(ostream& os, const pair<T1,T2>& a) { os << '{' << a.f << ", " << a.s << '}'; return os; }
template<class T> ostream& operator<<(ostream& os, const vector<T>& a){os << '{';for(int i=0;i<sz(a);i++){if(i>0&&i<sz(a))os << ", ";os << a[i];}os<<'}';return os;}
template<class T> ostream& operator<<(ostream& os, const deque<T>& a){os << '{';for(int i=0;i<sz(a);i++){if(i>0&&i<sz(a))os << ", ";os << a[i];}os<<'}';return os;}
template<class T> ostream& operator<<(ostream& os, const set<T>& a) {os << '{';int i=0;for(auto p:a){if(i>0&&i<sz(a))os << ", ";os << p;i++;}os << '}';return os;}
template<class T> ostream& operator<<(ostream& os, const set<T,greater<T> >& a) {os << '{';int i=0;for(auto p:a){if(i>0&&i<sz(a))os << ", ";os << p;i++;}os << '}';return os;}
template<class T> ostream& operator<<(ostream& os, const multiset<T>& a) {os << '{';int i=0;for(auto p:a){if(i>0&&i<sz(a))os << ", ";os << p;i++;}os << '}';return os;}
template<class T> ostream& operator<<(ostream& os, const multiset<T,greater<T> >& a) {os << '{';int i=0;for(auto p:a){if(i>0&&i<sz(a))os << ", ";os << p;i++;}os << '}';return os;}
template<class T1,class T2> ostream& operator<<(ostream& os, const map<T1,T2>& a) {os << '{';int i=0;for(auto p:a){if(i>0&&i<sz(a))os << ", ";os << p;i++;}os << '}';return os;}
int ri(){int x;scanf("%i",&x);return x;}
void rd(int&x){scanf("%i",&x);}
void rd(long long&x){scanf("%lld",&x);}
void rd(double&x){scanf("%lf",&x);}
void rd(long double&x){scanf("%Lf",&x);}
void rd(string&x){cin>>x;}
void rd(char*x){scanf("%s",x);}
template<typename T1,typename T2>void rd(pair<T1,T2>&x){rd(x.first);rd(x.second);}
template<typename T>void rd(vector<T>&x){for(T&p:x)rd(p);}
template<typename C,typename...T>void rd(C&a,T&...args){rd(a);rd(args...);}
//istream& operator>>(istream& is,__int128& a){string s;is>>s;a=0;int i=0;bool neg=false;if(s[0]=='-')neg=true,i++;for(;i<s.size();i++)a=a*10+s[i]-'0';if(neg)a*=-1;return is;}
//ostream& operator<<(ostream& os,__int128 a){bool neg=false;if(a<0)neg=true,a*=-1;ll high=(a/(__int128)1e18);ll low=(a-(__int128)1e18*high);string res;if(neg)res+='-';if(high>0){res+=to_string(high);string temp=to_string(low);res+=string(18-temp.size(),'0');res+=temp;}else res+=to_string(low);os<<res;return os;}
const int N=30;
bool in[N][N];
int n,m;
bool visited[N][N];
string dir="ULDR";
vector<pair<int,int>> di={{-1,0},{0,-1},{1,0},{0,1}};
pair<int,int> makeMove(pair<int,int> a,int d){
pair<int,int> b=a;
a.f+=di[d].f;
a.s+=di[d].s;
if(a.f>=0&&a.f<n&&a.s>=0&&a.s<m&&in[a.f][a.s]){
return a;
}
return b;
}
vector<int> moves;
int totalVis=0;
void dfs(pair<int,int> a){
visited[a.f][a.s]=1;
totalVis++;
//cout << a << endl;
for(int i=0;i<4;i++){
pair<int,int> nxt=makeMove(a,i);
//cout << "nxt "<< nxt << endl;
if(!visited[nxt.f][nxt.s]){
moves.pb(i);
dfs(nxt);
moves.pb((i+2)%4);
}
}
}
bool dist[N][N][N][N];
pair<pair<pair<int,int>,pair<int,int>>,int> par[N][N][N][N];
int main()
{
rd(n,m);
int cnt=0;
for(int i=0;i<n;i++){
string s;
cin >> s;
for(int j=0;j<m;j++){
in[i][j]=s[j]=='1';
cnt+=in[i][j];
}
}
pair<int,int> s,e;
rd(s,e);
s.f--;
s.s--;
e.f--;
e.s--;
dfs(e);
if(cnt!=totalVis){
printf("-1\n");
return 0;
}
reverse(all(moves));
for(auto p:moves){
s=makeMove(s,p);
}
dist[s.f][s.s][e.f][e.s]=1;
queue<pair<pair<int,int>,pair<int,int>>> q;
q.push({s,e});
pair<pair<int,int>,pair<int,int>> fin;
bool finished=0;
int extraMove=-1;
while(sz(q)&&!finished){
auto tr=q.front();
auto s=tr.f;
auto e=tr.s;
q.pop();
if(s==e){
fin=tr;
finished=1;
break;
}
for(int i=0;i<4;i++){
pair<int,int> s2=makeMove(s,i);
if(s2==e){
extraMove=i;
fin=tr;
finished=1;
break;
}
pair<int,int> e2=makeMove(e,(i+2)%4);
if(e2!=e&&dist[s2.f][s2.s][e2.f][e2.s]==0){
dist[s2.f][s2.s][e2.f][e2.s]=1;
par[s2.f][s2.s][e2.f][e2.s]={tr,i};
q.push({s2,e2});
}
}
for(int i=0;i<4;i++){
if(makeMove(e,i)==e){
pair<int,int> s2=makeMove(s,i);
pair<int,int> e2=e;
if(dist[s2.f][s2.s][e2.f][e2.s]==0){
dist[s2.f][s2.s][e2.f][e2.s]=1;
par[s2.f][s2.s][e2.f][e2.s]={tr,i};
q.push({s2,e2});
}
}
}
}
if(!finished){
assert(0);
}
vector<int> a;
while(fin.f!=s||fin.s!=e){
a.pb(par[fin.f.f][fin.f.s][fin.s.f][fin.s.s].s);
fin=par[fin.f.f][fin.f.s][fin.s.f][fin.s.s].f;
}
reverse(all(a));
for(auto p:a)
moves.pb(p);
for(auto p:moves){
printf("%c",dir[p]);
}
if(extraMove!=-1)printf("%c",dir[extraMove]);
reverse(all(moves));
for(auto p:moves){
printf("%c",dir[p]);
}
printf("\n");
return 0;
}
这程序好像有点Bug，我给组数据试试？
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 5852kb
input:
2 2 11 11 1 1 2 2
output:
DRUDLUDRDULDURD
result:
ok Valid Solution (Length = 15).
Test #2:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 0ms
memory: 6072kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
DDDRUUUULLDDDDLUUUUDDDDRUUUURRDDDDLUUUDLDUUULDDDDRRUUUURDDDDUUUULDDDDLLUUUURDDD
result:
ok Valid Solution (Length = 79).
Test #5:
score: 0
Accepted
time: 1ms
memory: 7936kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
DDDDRRRRUUUULLLRDDLRRLDUUURRDDDDLLLLUUUUDDRRRRDDUUUULLLLDDDDRRUUUDLRRLDDRLLLUUUURRRRDDDD
result:
ok Valid Solution (Length = 88).
Test #6:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
5 3 111 100 111 001 111 4 3 3 2
output:
LUURRLLDDRRDDLLRRUULLUURRLLDDRRDDLLRRUUL
result:
ok Valid Solution (Length = 40).
Test #7:
score: 0
Accepted
time: 0ms
memory: 4000kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
UULLULDDDUUURUDDRDURDDULUDDRUDRDDURUUUDDDLULLUU
result:
ok Valid Solution (Length = 47).
Test #8:
score: 0
Accepted
time: 0ms
memory: 5872kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
LDURRUULLRRUDDDDULRUULLUURLUDDDDURRLLUURRUDL
result:
ok Valid Solution (Length = 44).
Test #9:
score: 0
Accepted
time: 1ms
memory: 5880kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
DDLLDDLUUULRDDDRRLUURUULRDDRDUUULDDLDDLUUUDRDDRLUURUULRRDDDRLUUULDDLLDD
result:
ok Valid Solution (Length = 71).
Test #10:
score: 0
Accepted
time: 1ms
memory: 5800kb
input:
5 3 011 111 110 111 011 3 1 2 1
output:
UULULDURDDDDLUDRUUURDDULULUDDRUUURDULDDDDRUDLULUU
result:
ok Valid Solution (Length = 49).
Test #11:
score: 0
Accepted
time: 1ms
memory: 5876kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
RRUUULDDLUULDDDLUUUDDDRUUURDDRUURDDDLLUUULLDDDRUURDDRUUURDDDUUULDDDLUULDDLUUURR
result:
ok Valid Solution (Length = 79).
Test #12:
score: 0
Accepted
time: 1ms
memory: 9908kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
UUUULLDDRLDDLLUUUURLDDRLDDRRRLUUUURRDDDDUULLLLUUDDDDRRUUUULRRRDDLRDDLRUUUULLDDLRDDLLUUUU
result:
ok Valid Solution (Length = 88).
Test #13:
score: 0
Accepted
time: 1ms
memory: 7856kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
DRRRRDDLLLLRRRRUULLLLUDRDRRRDRDULLLLUURRRRLLLLDDRRRRD
result:
ok Valid Solution (Length = 53).
Test #14:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
DLUULLLRRDDLLDURRUURRLDDRDUULDLLLDLUUDRDDLRRUURRUDLLDDRRLLLUULD
result:
ok Valid Solution (Length = 63).
Test #16:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
RRDDLLRRRRUULRDDLLUULLRRDDRRLLUULLDDRLUURRRRLLDDRR
result:
ok Valid Solution (Length = 50).
Test #17:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
4 5 01110 10101 11011 10111 1 3 2 3
output:
-1
result:
ok No Solution.
Test #18:
score: 0
Accepted
time: 0ms
memory: 5876kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
DDDDLUUUULDDDDLUUUUDDDDRUUUURDDDDRRUUUUDDDDLUUUULDDDDLUUUULDDDDUUUURRDDDDRUUUURDDDDUUUULDDDDLUUUULDDDD
result:
ok Valid Solution (Length = 102).
Test #19:
score: 0
Accepted
time: 1ms
memory: 9960kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
DRRUUUULLDDLLUURLDDDDRLUURRRLUURRDDDDLLUUUULLDDDDRRUULRRRUULRDDDDLRUULLDDLLUUUURRD
result:
ok Valid Solution (Length = 82).
Test #20:
score: 0
Accepted
time: 1ms
memory: 5836kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
LLDDRRRRDDLLLLRRRRUULLLLUURRRRLLLLDDRRRRDDLLLLRRRRUULLLLUURRRRLLLLDDRRRRDDLL
result:
ok Valid Solution (Length = 76).
Test #21:
score: 0
Accepted
time: 0ms
memory: 3976kb
input:
5 5 01010 10101 10101 11001 10011 4 1 5 4
output:
-1
result:
ok No Solution.
Test #22:
score: 0
Accepted
time: 0ms
memory: 6076kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
RRRUUULDLULDLUDDDDUUURURDDURURDDDDULLDULRRRLUDLLUDDDDRURUDDRURUUUDDDDULDLULDLUUURRR
result:
ok Valid Solution (Length = 83).
Test #23:
score: 0
Accepted
time: 0ms
memory: 5900kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
DDDLUUULDLUDRDDLDURUUURDDDRRLUUULDDDLUUULRRDDDRUUURUDLDDRDULDLUUULDDD
result:
ok Valid Solution (Length = 69).
Test #24:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
5 5 01011 10111 11011 10101 01110 4 1 2 3
output:
-1
result:
ok No Solution.
Test #25:
score: 0
Accepted
time: 1ms
memory: 10084kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
DDRRRRRUUUUUUUUULDDDDDDDDLUUUUUUUULDDDDDDDDLUUUUUUUULDDDDDDLDDDLUUUURUUUUULDDDDUUUURDDDDDLDDDDRUUURUUUUUURDDDDDDDDRUUUUUUUURDDDDDDDDRUUUUUUUURDDDDDDDDDLLLLLUUUULLRRRRURRRRLLUUUULLLLLDDDDDDDDDRUUUUUUUURDDDDDDDDRUUUUUUUURDDDDDDDDRUUUUUURUUURDDDDLDDDDDRUUUUDDDDLUUUUURUUUULDDDLDDDDDDLUUUUUUUULDDDDDDDDLU...
result:
ok Valid Solution (Length = 333).
Test #26:
score: 0
Accepted
time: 1ms
memory: 5872kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
DRRUUUUUUUULLUDDDRLDDRLDDLLLRUULRUULRUULRUDRLDDRLDDRLDDDDLRRLUURRRLUUUUUURRUDDDDDDDDDLLUDLDULLDDDDDDDDDURRUUUUUULRRRUULRRLDDDDLRDDLRDDLRDURLUURLUURLUURLLLDDLRDDLRDDDULLUUUUUUUURRD
result:
ok Valid Solution (Length = 179).
Test #27:
score: 0
Accepted
time: 1ms
memory: 5852kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 5 5 2
output:
LLLLLLLLDDRRRRRRRRRDDLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLDDRRRRRRRRRDDLLLLLLLL
result:
ok Valid Solution (Length = 223).
Test #28:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
10 10 1010110101 0000011010 1001001001 0011111000 1000111100 1011101001 1100110011 0110001011 0011111000 0101011101 7 5 4 3
output:
-1
result:
ok No Solution.
Test #29:
score: 0
Accepted
time: 1ms
memory: 7820kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
DDDRRDDLLLLLUURRUULUULRRRRRUULDLULLLRRDURDRURDDDDLRDUUULLLLDDDLUDRURDDLLDDRRDURRRDUUULLUUUDLDLDLDLDUUULLUUUDRRRUDRRDDLLDDRURDULDDDLLLLUUUDRLDDDDRURDRUDRRLLLULDLUURRRRRLUULUURRUULLLLLDDRRDDD
result:
ok Valid Solution (Length = 189).
Test #30:
score: 0
Accepted
time: 1ms
memory: 10008kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
DLUUURUUUUUULDDDDLULDDDDDDLLUURUUUUUUULDLLDDDRUDRDDUULLDDDDRUDDULUUUUUUURUDRDUURRRLLDDRLDDDDDLDDRRRUUUDDDLUUUUUURDRDUUUUURDDDDDDLDDDRULUULLLLUULURDDDLDDDDDDRUUUUUDRDRUUUUUULDDDUUURRRDDLDDDDDLRDDLLRRRUUDRDURUUUUUUULUDDURDDDDLLUUDDRDURDDDLLDLUUUUUUURUULLDDDDDDLULDDDDLUUUUUURUUULD
result:
ok Valid Solution (Length = 278).
Test #31:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
10 10 1111011101 1110111110 1111011111 1011101111 0101010111 1110111111 0111010111 1011111011 0111010101 1011111110 2 6 7 4
output:
-1
result:
ok No Solution.
Test #32:
score: 0
Accepted
time: 1ms
memory: 8036kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
DDDDDRRRRRRRRRUUUUUUULDDDDDDLUUUUUULDDDDDDLUUUUUULDDDDDDLUUUUUULDDDDDDLUUUUUULDURDDDDDDRUUUUUURDDDDDDRUUUUUURDDDDDDRUUUUUURDDDDDDRUUUUUURDDDDDDDLLLLLLLLLUUUUUDRRRRRDRRRRRDUUUUULLLLLLLLLDDDDDDDRUUUUUURDDDDDDRUUUUUURDDDDDDRUUUUUURDDDDDDRUUUUUURDDDDDDRUDLUUUUUULDDDDDDLUUUUUULDDDDDDLUUUUUULDDDDDDLUUUUUU...
result:
ok Valid Solution (Length = 329).
Test #33:
score: 0
Accepted
time: 1ms
memory: 8084kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
UDDDDDDDDDLLUUUUUUUULLUDDDRLDDRLDDRLDDLLUUUUUUUULLLRUDDDLRRLDDLRRLDDLRRLDDLRRLUUUUUUUURRUDRLDDRLDDRLDDRLDDRRRLUUUUUUUURRUDRLDDRLDDRLDDRLDDRRUUUUUUUUDDDLDLLLDLDDDUUUUUUUURRDDLRDDLRDDLRDDLRDURRUUUUUUUULRRRDDLRDDLRDDLRDDLRDURRUUUUUUUULRRLDDLRRLDDLRRLDDLRRLDDDURLLLUUUUUUUULLDDLRDDLRDDLRDDDULLUUUUUUUULLD...
result:
ok Valid Solution (Length = 309).
Test #34:
score: 0
Accepted
time: 1ms
memory: 5812kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 4 7 2
output:
LLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLL
result:
ok Valid Solution (Length = 223).
Test #35:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
9 10 1111001000 1110010111 0001001000 0101000101 1101000001 0111100110 0010010000 0001001000 1011001101 2 8 5 2
output:
-1
result:
ok No Solution.
Test #36:
score: 0
Accepted
time: 1ms
memory: 5940kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
DDDLULLUURUDRLLDDDURRDRRURRRRRUUULDLLULDLUDDURURDRRURDDDDULLLDULLDLUUULLUUULDLLUDLLLUDDDDRURRDRURUDDULDLULLDLUUURRRRRURRDRRUDDDLLRDURUULLULDDD
result:
ok Valid Solution (Length = 142).
Test #37:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
7 10 1111111001 1111101110 1111011111 1101011101 1111011111 1111001011 1111111011 7 10 7 2
output:
-1
result:
ok No Solution.
Test #38:
score: 0
Accepted
time: 1ms
memory: 7996kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
DDDDDRRDRRURRRRUURUUUUULDLLUDDDDDRUUDRLDLDLUUUUULDDDDDLULUULRRULRUULLDLUDRURRRLDDDLDDDLUDRURDDURUUUUURDDDDDRUUUUURRDUURDDDDDLDDRLDULLDULLDLLULLDUUUUUUDRRRRDRRRRDUUUUUUDLLULLDLLUDLLUDLRDDLDDDDDRUUDRRUUUUURDDDDDRUUUUURUDDRURDULDDDLDDDLRRRURDULDLLUURLURRLUULULDDDDDLUUUUULDLDLRDUURDDDDDULLDLUUUUURUURRRR...
result:
ok Valid Solution (Length = 311).
Test #39:
score: 0
Accepted
time: 1ms
memory: 8264kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
DDRUUUUUUUUULDDDDDDLDDDLUUUURUUUUULDDDDLDDDDDLUUUUUURUUULDDLDDDDDDDLUUUUUUUURULLDDDDDDDDDLUUUUUUUUUDDDDDDDDDRUUUUUUUUURRDLDDDDDDDDRUUUUUUURUURDDDLDDDDDDRUUUUURUUUURDDDDDLDDDDRUUURUUUUUURDDDDDDDDDLUUUURLLLLLULLLLLRUUUULDDDDDDDDDRUUUUUURUUURDDDDLDDDDDRUUUURUUUUURDDDDDDLDDDRUURUUUUUUURDDDDDDDDLDRRUUUUU...
result:
ok Valid Solution (Length = 413).
Test #40:
score: 0
Accepted
time: 1ms
memory: 10220kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
RRUUUUUUUULLUDDDRLDDRLDDLLDDLLUUUURRUUUULLUDDDLLLRUULRUDRLDDDDLRRLDDLRRLDDLRRLUUUUUURRRLDUUURRUDRLDDRLDDRLDULLDDRLDDRRRLUURRRLDUUUUUUURRUDDDDDDDDDLLUUUURRURRUUUULLDDDDDDDDDURRUUUUUUUDLRRRUULRRRDDLRDDLLUDLRDDLRDDLRDURRUUUDLRRRUUUUUULRRLDDLRRLDDLRRLDDDDLRDURLUURLLLDDDULLUUUURRUUUULLDDLLDDLRDDLRDDDULLU...
result:
ok Valid Solution (Length = 309).
Test #41:
score: 0
Accepted
time: 1ms
memory: 8140kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 7 4 3 5
output:
LLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLL
result:
ok Valid Solution (Length = 239).
Test #42:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
10 10 1110000101 1100110001 1011011001 0000000111 0010010111 0100111011 1110010011 1100111111 0110001110 0100000101 9 9 6 10
output:
-1
result:
ok No Solution.
Test #43:
score: 0
Accepted
time: 1ms
memory: 5884kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
RRDRRURRDRRUUUUUUUUULLLDDDDRRUULDURDDLDDLLDLUUULDDLLLRRUUURURUULLLDDLUUDDRRLDDLRUUUURRRRLDDRLLDLDDDRUURRLDDDDURURRDRUDDULUUULUUUURRRDDDDDDDDDLLULLDLLULLDLUDRURDRRRRRDRURDULDLLULLDLLULLDDDDDDDDDRRRUUUULUUULUDDURDRRURUDDDDLRRUURDDDLDLLRDDLRRRRUUUURLDDLRRDDUULDDLLLUURURUUURRLLLDDLUUULDLLDDLDDRUDLUURRDD...
result:
ok Valid Solution (Length = 325).
Test #44:
score: 0
Accepted
time: 0ms
memory: 5828kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
DRDDDRUURURUUUUUULLDDRLDLUUULDDLDDRLDLDDDLULLUDRDDLRUURUULRURUUULDDLLUUURLDDDDURRUURRULRDLDDDLDDDDRRUDDRUDLULUUURUUURUURDDDRDDLRRUDLUUUUURRDDDDDDLDLDDRRUDLLLUUULUDRDULUUULLLDURRDDLDLDDDDDDRRUUUUULDURRLDDRDDDRUURUUURUUULULDURDDURRDDDDLDDDLDRLURRUURRUDDDDLRUUULLDDLUUURURLUURUURLDDRDULLULDDDLDLRDDLDDLU...
result:
ok Valid Solution (Length = 327).
Test #45:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
10 10 1101011101 1110111011 0101110101 1111101011 1111111111 1010111010 0111111101 1111101011 0111111101 1011101111 3 8 2 2
output:
-1
result:
ok No Solution.
Test #46:
score: 0
Accepted
time: 0ms
memory: 12196kb
input:
20 12 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 16 8 13 12
output:
DDDDDDDDDDDDRRRRRRRRRRRUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDUUUUUURDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 973).
Test #47:
score: 0
Accepted
time: 2ms
memory: 12248kb
input:
20 17 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 111111...
output:
DDDDDLLUUUUUURRUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDLLDDRLDDRLDDRLDDLLUUUUUUUUUURRUUUUUUUULLUDDDRLDDRLDDLLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUURRUUUULLUDDDLLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLUUUUUUUUUUUUUUUUUURRUDRRUDRLDULLDDRLDDRLDDRLDDRLDDRLDDR...
result:
ok Valid Solution (Length = 1045).
Test #48:
score: 0
Accepted
time: 1ms
memory: 5812kb
input:
20 19 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 11111111111111...
output:
LLLLLLLUURRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLUDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 800).
Test #49:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
20 16 0101001111110001 0000111101001011 0000111100011001 1101110100110100 1011011110001101 1101000110111111 0111010111100101 1101101111011001 1101010100000101 1111001000110010 0001011000101000 0101111010110110 0001101111000111 1010100010000110 0100100011011100 0100100101011111 0001000001001110 10011...
output:
-1
result:
ok No Solution.
Test #50:
score: 0
Accepted
time: 0ms
memory: 12172kb
input:
20 18 100101011111011110 111111111111111111 101111101010000001 111111111111111111 110010011011001010 111111111111111111 110110111110000010 111111111111111111 100001000001111000 111111111111111111 100010100111111000 111111111111111111 111100011010110111 111111111111111111 111101010111011110 111111111...
output:
RRRDDDRRRURRRRRRRUUUUUUUUUUUUUUUUUULDDLDDDDDDLUUUUUUURULLLLDDRRLDDRLDDLLDDRDDRRUULRDDRRRLLLLDDRDDDDDLULLUURUULDLDLUULDDDLULLLDDLLLDDRDRRRULLRRRRDULLDLLLULUURUULRUULRRRRRRUURRUURUULUURRUUUULLDDLLUULLLLLLRRRDDRRLLDDDDRDDDDDLULLLRRRUULUUUUUULLDDRDDDDLUUDDRUUUULUURRDDDDDDRDDDRRUURRUUUUULLLDURRDDLDDRLUUR...
result:
ok Valid Solution (Length = 1125).
Test #51:
score: 0
Accepted
time: 1ms
memory: 10008kb
input:
20 16 1110111111111111 1111111001111111 1111110111111011 1111110011111111 1111111111011111 1111110111101111 1111011111111111 1101111111111111 1011111111111001 0111111011111111 1110111111111111 1111111111111111 1111011011111111 0101110111111111 1110111101111110 1111111111111111 1111111111011111 11111...
output:
DDDDDDDDDRURRDRRUUUUUUULDDDDDLUUUULUURURURUULDLULDLDLUUURUURRDRRUUUUULDDDLUUULDDDLUUULDDDDDLUUUUULDDDDDDLDDDDDDDDDRUURUULDURUUULDURUDDDDDDLDDRLLDDLDDLUUURUUUUUUUUUUUURUUUULDDLUULLLDDDDDDDDDDRDDDRRUUUUUUUUULDDDDDLUUUUUURULRDLDDDDDDRDDDUUUUUUUURDDDDDDDDDDULLDDDDDDLULDLUURURUUUULDDDLUUUUURUUUULDDDUUURU...
result:
ok Valid Solution (Length = 1165).
Test #52:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
20 18 110111110101110101 101010111110101010 110101111101111101 111011111011101111 010111110111111101 111011111011111011 011111110111010111 101110101010111010 010111110101110111 101010101011101110 011101110111011111 101010111011111010 010101111111110101 101011101110111011 110101011101010101 101010101...
output:
-1
result:
ok No Solution.
Test #53:
score: 0
Accepted
time: 0ms
memory: 10452kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
DDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUUDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRRRRRRRRRRRRRUUUUUUUUUUUUULDDDDDDDDDDDDLUUUUUUUUUUUULDDDDDDDDDDDDLUUUUUUUUUUUULDDDDDDDDDDDDL...
result:
ok Valid Solution (Length = 1135).
Test #54:
score: 0
Accepted
time: 2ms
memory: 12164kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
DDDDDDDDDRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLLRUULRUULRUULRUUUUUUUUUULLDDRLDDRLDDRLDDLLDDRLDDRLDDRLDDRLDDLLLRUULRUULRUULRUULRUULRUULRRRUUUUUULLLRDDLRRLDDLRRLDUUUUURRRLDDR...
result:
ok Valid Solution (Length = 1177).
Test #55:
score: 0
Accepted
time: 0ms
memory: 7948kb
input:
10 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 5 6 8 20
output:
URRRRRRRRRRRRRRRRRRRUDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUDRRRRRRRRRRRRRRRRRRRDULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRR...
result:
ok Valid Solution (Length = 437).
Test #56:
score: 0
Accepted
time: 0ms
memory: 4004kb
input:
18 20 11011110100011011100 01100010001011110000 11100110001011101110 10110111100011001111 10100011111011110011 00001010110000010010 01101101100110010001 10001000111110000100 11000011001000001001 10101011101010100110 01111011011010100001 00010110000101101011 10110101011011000011 00110010111011000100 ...
output:
-1
result:
ok No Solution.
Test #57:
score: 0
Accepted
time: 0ms
memory: 12032kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
DDDRRDDRDDRDDRDDRDDLLUULDDLDLUUULLDDLLUUUURRRRUUUULLDDLUUURULUURUURRRDDLDURRRDDLRDDRRUUUUUUUUUULLLLLLLLLDDDDDRUUURRRRRRRLDDLDURRDDDDDUUUUULUULLLLDULLDDDLDDDLDDRLDDRLDDLDDLDDLUUUURUUUURUUUURUULDLDDDLDDLDDLDDRLDDRDDLDLUUUUUUUUUUURRURUUURUURUULLLDDDRUDLDDDLUULDDLDDLUUURUURURUULLLDDRLDDLUUUUDDDDDDDDUUUU...
result:
ok Valid Solution (Length = 1303).
Test #58:
score: 0
Accepted
time: 0ms
memory: 10000kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
DDDDRDDDDDDDDDDDDDLUUUUUUUUUUULDDDDDDDDDDDLUUUUUUUULDDDDDDLDLLDLUUURUULDLDDDDLUUUUURURURRDRUULRURURUUURUUUULDLDDRLDDLDDLUUURUUUULDDDLDDDDDLULDDDLDLLRUURUUURURULUURRUULDLULDLULDURDDDDDRUDLDDDLUUUUUDDDDDDURUUUUUUURURDRURDDLLDDRDLDLDDDLDDDDDDDDLUUUUDDDDRUUUUUURURUUURDRUUUUURUUURRLDDDDLDDDRUURUUUURURDDD...
result:
ok Valid Solution (Length = 1312).
Test #59:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
13 20 11011101111111110111 11111110111010111111 11111111111101011101 10111010101111111010 01011101111111010111 10101011101110101110 01111101010101011111 11111011111110101011 11110111111111011111 11111010101011101011 01111111110101011111 10111010101011111110 11111111110111011101 12 16 1 20
output:
-1
result:
ok No Solution.
Test #60:
score: 0
Accepted
time: 2ms
memory: 14672kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
DDDDRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 1635).
Test #61:
score: 0
Accepted
time: 2ms
memory: 12384kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
DDRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUULLLRUDDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLUU...
result:
ok Valid Solution (Length = 1215).
Test #62:
score: 0
Accepted
time: 2ms
memory: 12144kb
input:
20 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 ...
output:
LLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLL...
result:
ok Valid Solution (Length = 979).
Test #63:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
20 20 11110100001010101100 10110001101110101000 01011110111010110000 10111001001011011100 00110111011000010101 01001111110001010010 00101001010111010111 10110100100010001000 10101010001110000010 01111111010110101011 00100101001111000101 00110001001001111000 10101110010001000010 00000100010000110000 ...
output:
-1
result:
ok No Solution.
Test #64:
score: 0
Accepted
time: 2ms
memory: 12428kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
DDDDRDDDDRDDDDRDDRRUUUUUULLRDDLRDDDUUUUURUULLLRRRUUUUUULDDDDLUULLRUULRRLDDDDUURDDRUUUURDDDDDDDDDDDDDDDDDDDLUUULLUULUULDDDDLDDLLUUUULDDDDLUUUUUURRUURRUUUULDDDLUUUUULUURRUULLLLLLLDDRRRRLLLLDDLLUUUULLDDRLDDLUUUUDDDDRRLUUUURRRLDDRLDDRRRRRRLLLDDRRRRDDDDDLUUULDDDDDDDDLDDLUULUURRUULUULUUUULDDDDLLLDDDDLUUUU...
result:
ok Valid Solution (Length = 1217).
Test #65:
score: 0
Accepted
time: 2ms
memory: 14536kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
DDDDDLUUUUUURUUUUUUUUUUUULDDDLDDDDDDDDRUUUUUDDDDDLDDLDDDDDLUULDDLUUUUURRURUUULDDLDLUURULUURRRUUUUURUUULDDLDDDDDLULDLUURULUURRUULDLULDDDLULDDDDDDDDDDDDRDDDDDLUULDLUURUUUUUUUUUUUUUUURULLDDDDDDDDDDDDDDDLDLDDDLUUUURURUULDLUURURUUUUUUUUUULLDDDDDRUUUDDDDDDDLDLDDDDDDDDDLUUULDLUURURULLUURRUURUULDLDLUUURRURU...
result:
ok Valid Solution (Length = 1469).
Test #66:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
20 20 11010111110101010101 10111010101111101010 11111101111101110111 10101011111010101110 11111111110101111101 10111111111010101111 11110101010111111101 10111110101011101111 01110111011101111101 10111011101010111010 11010111011111010111 11111011101011101111 01010111011111011111 11111010111110111011 ...
output:
-1
result:
ok No Solution.
Test #67:
score: 0
Accepted
time: 0ms
memory: 18836kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
DDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDLDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUURUULDLDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULD...
result:
ok Valid Solution (Length = 3039).
Test #68:
score: 0
Accepted
time: 3ms
memory: 14456kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
DDDDDDDDDDDDDLLUUUUUUUUUUUUUURRUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDLLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUURRUUUUUUUUUULLUDDDRLDDRLDDRLDDLLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUUUUUURRUUUUUULLUDDDRLDDLLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2291).
Test #69:
score: 0
Accepted
time: 4ms
memory: 14612kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
LLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLL...
result:
ok Valid Solution (Length = 1854).
Test #70:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
30 30 011110110001111010011111110010 011101110110100110001101010100 100100100111010000000011100101 111110001011110110101000100000 100110011100000111100111100010 110011101000111000101110011101 011000001101110100001010011100 001101101010010100111111110011 100010111001110111010110100001 000101010010110...
output:
-1
result:
ok No Solution.
Test #71:
score: 0
Accepted
time: 2ms
memory: 12388kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
DDDDDDDDDDDDDDDDDDDDDDLLUUUURUUUUUULDDDDDLDLDDLLLDDDLULLUURRURUUURRRRUUUUURULLLLDDRRDDLLLUUUUUURRRRUULDLUURURUURRUULUURRUUUULDDLUULDDLDDDDLLUURUUURULLDDLUULDDLUULLLLDDDDDDRDDRDDLLUULDDDDRRRDDRRUULRRRRLDULLDDRLLDDLLUULLDDRLDDDDDDDDRRRRDRUUUUURUULLLDDRLDDLLRUULRUULRDDDDDURRDULUUUURRDURDDLDDRLDDRLDLULL...
result:
ok Valid Solution (Length = 2736).
Test #72:
score: 0
Accepted
time: 0ms
memory: 18860kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
DDDLUUUURRRDDDLUDRDDLRDRRRRRRURRDRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUUULDDDDLDDDDDDRUUUUDDDDLDDRLDDDDDDDDDLUUUUUUUUUUUUUULDDDLDDRDDLDDRDDDDDLUUULDDLUUURUUUUUUUURUUURURUURUUUURURUUULDDLDLDDDDLDDLDLDDDLDDDDDDDDLDDDDLDLULUURRUUURUUUUUUUURUUURURUURUUUURURUULDLDLUURULLDDDDDDDRUUDDLDDLDLDDLUUURURUUUUUUUULD...
result:
ok Valid Solution (Length = 3401).
Test #73:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
30 30 110111011111110111011111110101 101110101010111010101011101010 011101111101011101011111010111 111110101110111111111011101110 010101110101011101010101111111 101111101011111111111110101011 111101110111010101011101010101 111011111010101010101010101111 011111011111110101011111111101 111010101111101...
output:
-1
result:
ok No Solution.
Test #74:
score: 0
Accepted
time: 0ms
memory: 14592kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
DDDDDDDDDDDDDRRRRUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUULDDDDDDLUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2543).
Test #75:
score: 0
Accepted
time: 0ms
memory: 16476kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
RDDDDDDRRRRUUUUUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDDDRLDDRLDDLLUUUUUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUUUULLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUU...
result:
ok Valid Solution (Length = 1951).
Test #76:
score: 0
Accepted
time: 0ms
memory: 8032kb
input:
21 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
LLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 1445).
Test #77:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
25 30 011010010110010101001110110111 000011111001111101110011010001 011011100010011000110100110000 001111001100100010111111101001 000101111100111001000000001111 001010110011101110101000010000 001010011001010000011001001001 011111010111110110101001110000 011001010011100010100101011000 100011000011110...
output:
-1
result:
ok No Solution.
Test #78:
score: 0
Accepted
time: 2ms
memory: 14764kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
URRRDRURRRDRRRRRRURRRRRRRRRRRRDRURRUUUUUUUUUUUUUUUUUUUUUUULDDDDDLDDRDDDDLDDLUUUULLDDRDDLDDLLLDDRRRDDDDDLUUULLLDDLUUURULUURUURRUULUURRUURRRUUUURUULUDDLDDDLUULLLUULLDDLDDDDRRUULDURRRRDULLLDDRRLLLDDRLDDLDDLDDDDRUUDDLDDRLDDLUULDDDLUUUURURUUUULLLDDRRLLDDLLLDDDDLUULDDLUULUURRRUURRUULLLLDDLUULUURRRRRRRRRRR...
result:
ok Valid Solution (Length = 2261).
Test #79:
score: 0
Accepted
time: 0ms
memory: 14956kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
RDDDDDDDDDDDDDDDDDDDDRRRRRUUULDDLUUULDDDLUUDDRUUURRURUUUUUUUUUUUUUUUUUUULDDDLDDRDDDDDDDDDDDDDLUUUUUUUULDDDDDDDDLUUUUUUUUURURULUUUUUURULLDDDLUUULDLDDRLDDDDDDDRUUUDDDDDDDDDDDDDDDDLUUULDDDDLUUUUUUURRUUUUULDDDDLUUULDDDDDDDDDDDLUUUUUUUUUUUURURRUUUUUUULDDDDDDLUUUUUUURURUULDLDLDDDDDDDDDLDDDDDDDDDDDDDLULDLU...
result:
ok Valid Solution (Length = 2835).
Test #80:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
25 30 110101110101011111010101010111 101111101011111011111110101010 110111011101110111111101011101 101011111011101011111111111011 110111111101011111110111111111 111111111110101011111111101010 110101010101010101011111011101 101010111010101111111111101111 111101110111011101011111010111 101010101010111...
output:
-1
result:
ok No Solution.
Test #81:
score: 0
Accepted
time: 0ms
memory: 18892kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
DDDDDRRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 3643).
Test #82:
score: 0
Accepted
time: 3ms
memory: 16636kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
DDDDDDDDDDRRRRRRRRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDLLUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2719).
Test #83:
score: 0
Accepted
time: 4ms
memory: 12672kb
input:
30 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 2319).
Test #84:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
30 30 010110110101101010000010000110 101110000111000001001111100101 010100011111100110100001111101 101101100010111011011010001010 100101010100001011101100101100 101001111001111101101100001110 000111101010011110100001110100 111111001101000001011110000111 010000100010000100000011101000 100001010111010...
output:
-1
result:
ok No Solution.
Test #85:
score: 0
Accepted
time: 7ms
memory: 19208kb
input:
30 30 100110101011111011001000111100 111111111111111111111111111111 101001000111011110000110011110 111111111111111111111111111111 111001111110100011111000000010 111111111111111111111111111111 100111001001100000100010001101 111111111111111111111111111111 110001101000111011111010110110 111111111111111...
output:
DDLUUDDRRDDRRRDDLLLLLUURLDDRRRRRRDDRRDDRDDDDRDDDDDDRDDDDRRDDRRDRRRRURRRRRRDRURRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULLLLDDRDDDDRUURUULDURDDLDDDDRUUDDLDDLUULUULLDDRDDRDDRRRDDLDDRLDDRLDDRDDLLDDRDDLLLUURUULUURRUUUUUULDDLDDLLLUURRUURUULUULUULLDDLLDDRRDDRUURLDDRLLDDLUULLUUUUUURRURURUURRRUUUULDDDLUUULLLDDLLDDDDDL...
result:
ok Valid Solution (Length = 2753).
Test #86:
score: 0
Accepted
time: 0ms
memory: 18888kb
input:
30 30 111101111111111111111011111111 100111111111111111111111011111 111111011111111111011111111110 101111111101111111111111111111 111111111111111111111111111111 111111101111011111111110111111 111011111111111111111111111111 111111111111111111111101111111 111111111111111111111111111111 011111100111111...
output:
DDDDDDDDDRRDDLLLUUUUULDDDDLDLULDLUURURRUUURURUUUUURRDDRUUUUULDDLUUURURUUUUUUUUUUUULLDDDDDDDDDDDRUUUUUUUUUDDDDDDDDDLDLDDDDLDDDDDLDLDDDLLDLDDDLUULDDLUUURURRURURUURURUUUUURUUUURUUULDDLUULDDDDDRUDLDDDDDDLUUULDDDLDDDRUDLDLDLUURUUUURUUUURURUUULDDLDLDDDDLDDDDLDDLDDRLDDDDLUUUUUUURUURULLDDLDDDDDDDDLUUUUUUUUU...
result:
ok Valid Solution (Length = 3389).
Test #87:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
30 30 011111010101111111011101111101 111011101011111110111111101011 111111010101011101111101110101 111110101011101110111111101110 010111011101110101110101111101 101111101011101110101010111111 110101010101010111011101010101 101110101111101110101110111111 110111011101010111010111110101 101011111110111...
output:
-1
result:
ok No Solution.
Test #88:
score: 0
Accepted
time: 5ms
memory: 19228kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
DLUURUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDLDDDLUUUURUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDLDDDDDLUUUUUURUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDLDDDDDDDLUUUUUUUURUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLDDDDDDDDDLUUUUUUUUUURUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDL...
result:
ok Valid Solution (Length = 3653).
Extra Test:
score: 0
Extra Test Passed