QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #688814 | #7751. Palindrome Path | icpc_zhzx034 | WA | 823ms | 3996kb | C++14 | 2.8kb | 2024-10-30 13:44:41 | 2024-10-30 13:44:42 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define il inline
#define fi first
#define se second
#define mk make_pair
#define eb emplace_back
#define rep(i,l,r) for(int i=(l); i<=(r); ++i)
#define rep_(i,l,r) for(int i=(l); i>=(r); --i)
typedef long long lr;
typedef double db;
typedef pair<int,int> pii;
typedef vector<int> vi;
constexpr int mod1=998244353,mod2=1e9+7;
constexpr db pi=3.141592653589793,eps=1e-9;
constexpr int inf32=0x3f3f3f3f,Inf32=0xc0c0c0c0;
constexpr lr inf64=0x3f3f3f3f3f3f3f3f,Inf64=0xc0c0c0c0c0c0c0c0;
template<typename T>il T Max(T x,T y) { return (x>y)? x:y; }
template<typename T>il T Min(T x,T y) { return (x<y)? x:y; }
template<typename T>il T gcd(T x,T y) { return (!y)? x:gcd(y,x%y); }
template<typename T>il T Abs(T x) { return (x>0)? x:(-x); }
template<typename T>il T Rnd(T l,T r,mt19937_64 &eng)
{
uniform_int_distribution<T> uid(l,r);
return uid(eng);
}
mt19937_64 eng(chrono::high_resolution_clock::now().time_since_epoch().count());
constexpr int N=32;
int n,m,sx,sy,fx,fy;
int cnt,vis[N][N];
string s[N],t;
int dx[4]={0,0,-1,1},dy[4]={-1,1,0,0};
il int val(int X,int Y)
{
if(X<1||X>n||Y<1||Y>m||!s[X][Y])
return 0;
return 1;
}
il void chk()
{
cnt=(sx==fx&&sy==fy)? 1:2;
rep(i,1,n)
rep(j,1,m)
{
vis[i][j]=0;
if(!s[i][j])
++cnt;
}
vis[sx][sy]=1,vis[fx][fy]=1,t="";
int nsx=sx,nsy=sy,nfx=fx,nfy=fy;
rep(p,1,90000)
{
if(cnt==n*m&&Abs(nsx-nfx)+Abs(nsy-nfy)<=1)
{
rep(i,0,p-2)
cout<<t[i];
if(nsx>nfx)
cout<<'U';
if(nsx<nfx)
cout<<'D';
if(nsy>nfy)
cout<<'L';
if(nsy<nfy)
cout<<'R';
rep_(i,p-2,0)
cout<<t[i];
cout<<'\n';
exit(0);
}
int flag=0;
rep(i,0,3)
flag|=(val(nfx-dx[i],nfy-dy[i])|(!val(nfx+dx[i],nfy+dy[i])));
if(!flag)
return;
int dir=eng()&3;
while(!(val(nfx-dx[dir],nfy-dy[dir])|(!val(nfx+dx[dir],nfy+dy[dir]))))
dir=eng()&3;
if(dir==0)
t+="L";
if(dir==1)
t+="R";
if(dir==2)
t+="U";
if(dir==3)
t+="D";
if(val(nsx+dx[dir],nsy+dy[dir]))
nsx+=dx[dir],nsy+=dy[dir];
int op=Rnd(val(nfx+dx[dir],nfy+dy[dir]),val(nfx-dx[dir],nfy-dy[dir]),eng);
if(op)
nfx-=dx[dir],nfy-=dy[dir];
if(!vis[nsx][nsy])
vis[nsx][nsy]=1,++cnt;
if(!vis[nfx][nfy])
vis[nfx][nfy]=1,++cnt;
}
}
il void Solve()
{
cin>>n>>m;
rep(i,1,n)
cin>>s[i],s[i]=" "+s[i];
cin>>sx>>sy>>fx>>fy;
rep(i,1,n)
rep(j,1,m)
s[i][j]^=48;
int Q=160;
rep(i,1,Q)
chk();
cout<<-1<<'\n';
return;
}
int main()
{
#ifdef LOCAL
string fpre="test",isuf="in",osuf="out";
assert(freopen((fpre+"."+isuf).c_str(),"r",stdin));
assert(freopen((fpre+"."+osuf).c_str(),"w",stdout));
#endif
ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int T=1;
while(T--)
Solve();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3828kb
input:
2 2 11 11 1 1 2 2
output:
DRLDLDRULURDLDLRD
result:
ok Valid Solution (Length = 17).
Test #2:
score: 0
Accepted
time: 607ms
memory: 3824kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
LUDDDRULDDLURRUDLLUDRLRURLRRUDULLRULDLUDURUUDLUDRUDUUUDULDDLLLLRRLDUDRRDUDLRRLLLLDDLUDUUUDURDULDUURUDULDLURLLUDURRLRURLRDULLDURRULDDLURDDDUL
result:
ok Valid Solution (Length = 140).
Test #5:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
DDRUDULDDRLDDURUURURLRRUUDRLUULLDRDRLRRDDRUDLDRLDDRDDUULLLRLDUDRLUUULDDDRURURRDDRDDDUDDDDLDURRRRRLUUULDUDLLRLLLLRLRDLDDLDRDRUDRLRDUUUDRLRDURDRDLDDLDRLRLLLLRLLDUDLUUULRRRRRUDLDDDDUDDDRDDRRURURDDDLUUULRDUDLRLLLUUDDRDDLRDLDURDDRRLRDRDLLUULRDUURRLRURUURUDDLRDDLUDURDD
result:
ok Valid Solution (Length = 263).
Test #6:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
5 3 111 100 111 001 111 4 3 3 2
output:
DULRRLDDLDLRDDLRURLDUULLDLRUDLDUDLLRLULRLDLLRRRLDLURLULULLDDURULRULRRRDLRLLRRUURULRRURUUDRDLDUURULRLLRUUURDLLLURUDDRUDRUUURDRULLRURLULULRURLLURDRUUURDURDDURULLLDRUUURLLRLURUUDLDRDUURURRLURUURRLLRLDRRRLURLURUDDLLULULRULDLRRRLLDLRLULRLLDUDLDURLDLLUUDLRURLDDRLDLDDLRRLUD
result:
ok Valid Solution (Length = 267).
Test #7:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
UURURULRRRRUDLLRRULLUDDLULULRLLRLRLDRDRRLRDRRRRLLLRUURUDUDDUDRLUURDRLDRDLRLUUULRLDRDLRDRUULRDUDDUDURUURLLLRRRRDRLRRDRDLRLRLLRLULULDDULLURRLLDURRRRLURURUU
result:
ok Valid Solution (Length = 153).
Test #8:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
DUULDRUURRDULDLUUUULDLUDRRUURDLUUD
result:
ok Valid Solution (Length = 34).
Test #9:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
DDDDDURLRRLULRDRULUUULDDUDLRUULLDRLDLULDRRUDUUDLRUDRDDRLDRURLUDRRDLUUDUDUUDDLDUURLUDUUUDRDRLURDURLDLDRDUUDDDDRDLDULUDUURDLDUDDRLRDLLUURLRUUDDRDDURLDRRRLLRLULLRDDDRLRRDRLUDURURDRURUUURDDDRUUURURDRURUDULRDRRLRDDDRLLULRLLRRRDLRUDDRDDUURLRUULLDRLRDDUDLDRUUDULUDLDRDDDDUUDRDLDLRUDRULRDRDUUUDULRUUDLDDUUDUD...
result:
ok Valid Solution (Length = 369).
Test #10:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
5 3 011 111 110 111 011 3 1 2 1
output:
UUDDLUDDULLULLRRLURLDRRUDRRRULUUDRLUDLRLRLLRRRRUULUULURLDDDDDLRULUULUURRRRLLRLRLDULRDUULURRRDURRDLRULRRLLULLUDDULDDUU
result:
ok Valid Solution (Length = 117).
Test #11:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
RRLULULRDDLULUDRUULDDRRRDUUDRDRDRRLUDUDDDUDRLLRRDUDUUDURRDLLURUULURLRDRRDURDDDRUDRDRLUUDDUUDRRRURDDLUUUDUUDDUDLRDULDLDLUDRLDUDDUUDUUULDDRURRRDUUDDUULRDRDURDDDRUDRRDRLRULUURULLDRRUDUUDUDRRLLRDUDDDUDULRRDRDRDUUDRRRDDLUURDULULDDRLULULRR
result:
ok Valid Solution (Length = 233).
Test #12:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
LLRURULLURUURUDLLRUULUDDLLDUDURLULDLRULLDLLDRLUURLLUUDDRRDLDDLRURUURUURRDDRRULULLLURRLDDDLRUULLLRURDRRDDRLURLRLRUULDRRRRUDRRDLDURRULUUDUDLDUUDDRURLRULLURRRUDRUDUDLDDLDUDURDURRRULLURLRURDDUUDLDUDUULURRUDLDRRDURRRRDLUURLRLRULRDDRRDRURLLLUURLDDDLRRULLLULURRDDRRUURUURURLDDLDRRDDUULLRUULRDLLDLLURLDLULRUD...
result:
ok Valid Solution (Length = 328).
Test #13:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
RLRLRRRDUUDLRLDURLRRLURRLLUDRRLRDRDRDRUUULRUUDRLLLLRLRURURRLLDDDDDULLLUURLDRDRDRDLRUULLLUDDDDDLLRRURURLRLLLLRDUURLUUURDRDRDRLRRDULLRRULRRLRUDLRLDUUDRRRLRLR
result:
ok Valid Solution (Length = 155).
Test #14:
score: 0
Accepted
time: 590ms
memory: 3988kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
LDURDUULRLULUUULRDLLURUDLDUULDDLLDURRLLLRLDRRLDDLUDLRDRRDLLLURLUURULLLULULRLUDULULDLDLUUUDLDULLLRDRRLRUURLULUDRDDLRDRLULLULURDUURRLULRURRDLULDRDULULRRUULULLRLULURDRRRRRRDRULULRLLULUURRLULUDRDLULDRRURLULRRUUDRULULLULRDRLDDRDULULRUURLRRDRLLLUDLDUUULDLDLULUDULRLULULLLURUULRULLLDRRDRLDULDDLRRDLRLLLRRUDL...
result:
ok Valid Solution (Length = 332).
Test #16:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
URDUDRDDLRLRUUURRLLULUDUDUUUDRRLULDRDRUDURRUDRURDUUUURDURURRRRDRLDDUUDURLDDDLULLLULDDDLRUDUUDDLRDRRRRURUDRUUUUDRURDURRUDURDRDLULRRDUUUDUDULULLRRUUURLRLDDRDUDRU
result:
ok Valid Solution (Length = 159).
Test #17:
score: 0
Accepted
time: 741ms
memory: 3696kb
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: 3692kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
DRDDDLLDLLUDRRRUDLLUULRUURULDDURURDRLRLRLURRLLLRRRUDUULUULRRLDLLLRDDDDURDUULLDLLDUDDDRRDRRDRRDDDUDLLDLLUUDRUDDDDRLLLDLRRLUULUUDURRRLLLRRULRLRLRDRURUDDLURUURLUULLDURRRDULLDLLDDDRD
result:
ok Valid Solution (Length = 178).
Test #19:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
URLRLLLDLUDUDLLRRUUURLRRDDRDRUDUDURUDRDRLRLUUDRUDRLRLULULDDDDLLDLDDDULURUDLRLUDRRURLUDDURURDLURDRLLRLLRDRUUURLRDRLDRRLUUDRURDUUURRLUUDLLUUDRDRRLUULRUDDUDRRUDRRRUDRRDUUUDUDDLRDLLLRRRRDDDDULDUDRLDDDURDDDUULLUUDDRRLRUURDDUUUDUUDUUUDRURRUDRRUDUUUDLRURUULLLUDLLLURULLLRLDRLRRRDDLURDDRDLURDDUDDRDRDDUDDRULD...
result:
ok Valid Solution (Length = 579).
Test #20:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
RUDRLUDRDDUUUULLULDUUDLDURLRLLDULDRUDDUDRLRRLURRRUULRDUULURDRRLLDDRLLUDRDRLUDDLRRDRRLLDDLLRLDLRURLULDLLULRUULRUULDUDLURDRRLULRULURRDDDLRURDRRDUDDLDLRURLLLLLDULDUURLDDDDURDLLUULRRURDRRDUURDDUULRLDUULRLDUURRUURLLLDURDDDUUUURURUURRLLDDULDLUDDUULLDDRLUUUDRDRLUDLUDLDRUULLULDDUDDDRDUUDLDLRLUULUUUUURDRRRDR...
result:
ok Valid Solution (Length = 593).
Test #21:
score: 0
Accepted
time: 746ms
memory: 3756kb
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: 3628kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
RLDLULLRLDDLRURLUDRRRRURUURLDRUDURLRRLDLULULUUDDUURRDULRRDULRLDRDDRRDUURLLUDLRDLDURLLLLLULUDLRUDLULRDLURULLDLLURULDRLULDURLDULULLLLLRUDLDRLDULLRUUDRRDDRDLRLUDRRLUDRRUUDDUULULULDLRRLRUDURDLRUURURRRRDULRURLDDLRLLULDLR
result:
ok Valid Solution (Length = 215).
Test #23:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
DLRDDLLRUULDUDDDULUDRLUUDDDLLDDUULRDURLUDURDULRRDRRDURLUDDLDRRUUURUUUURRLRDDRDDRLLRDUDLUDLUDUDLRRUULLRUDDDDRDUUDDLULRRRDLRULDLLDRRUDDDRULDLDUDDLULUUDRURRRRRRURRRRDDLULLLULDDRRRRURRRRRRURDUULULDDUDLDLURDDDURRDLLDLURLDRRRLULDDUUDRDDDDURLLUURRLDUDULDULDUDRLLRDDRDDRLRRUUUURUUURRDLDDULRUDRRDRRLUDRUDULRUD...
result:
ok Valid Solution (Length = 335).
Test #24:
score: 0
Accepted
time: 794ms
memory: 3916kb
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: 3636kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
DRDLLRLRULDRUULLDUDUUDRDULRDRRUUURRDDLRDULUUURDDUULRURUDRURLRRRDLLURLRDDRUDDURDUULDRLLUULUDLDRLDRRULDDDDDLRRRDRLLURRDUDUDURUULURRDULDLRRLLURLRRURULRRLLRRUUULURLRUUULDDDRUDDULRDURULRDLULDURLRRLRRDDLLDDURRDUURDUUDDUDUUULRRDLUDDLDLULRRDRUDDDLUDLDDULUDRRURDUDUDDUUDUULDDURDLDRDUULRLDLLDDDRDLUULULDRULUUUR...
result:
ok Valid Solution (Length = 2825).
Test #26:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
LDUUUURRDLUDDDDUUDLRRDLLUDRUUUULLULRDRULLLDRRUDLURUDLUDLURDURRRRRLUDLLULUDLRUURRUDDLDRLDLDUUURRLLLRDLDUDLRLURRRDRULRRDRDDLDUULLUULRUURUDRDRDURUDDDUURURUURRLRRDDURLURURDLDLRRULRURDLDDUUULLLRLRULRRRDLDRLULULLRLUDRLRUDDRDDLLDURLULLUDLUUDLLLLLRDRDRDRULRDRUULULRRLUURDDRDUULUDLURULRLLDDRULLLUDURDDLLRDULUD...
result:
ok Valid Solution (Length = 3021).
Test #27:
score: 0
Accepted
time: 1ms
memory: 3684kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 5 5 2
output:
RURDULUURLRDUURDUUULLUUDURLURDURLRLRRUDLLURDLRLLDDLLUULDLULDRLURLRRLUUDLLURDRDRRUDURLUULLDDRLRULRLUUUDRUULULUDULULURRLLRRDRULURUULRRDDRLRDLLDLUUULDDDDUDDRLDULDURDURLRDDLDRUURLRULDRDRDRRLLLRUDURRDRLLLDLRUULULULDULDUULDLRLRRRRRLDDDDLUDRRRULUULDDLLLULRDDDULUUDULULLURLLRULUDLLUULLRDUULLLDULDRLRULRDDRRDL...
result:
ok Valid Solution (Length = 10182).
Test #28:
score: 0
Accepted
time: 801ms
memory: 3700kb
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: 3796kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
LLULRURRDDLDUUDDLDUDUDRUULLLURRURDRDLDDLDDLDDDLLLLURLUDLUUURUDUURRDLRRRRDLRRLDDDLULLLRLRULRRURDRULULDLDLRDLDLDLDDRURLDDRULLRLDRRLURULDDRRRUDURRLDRUDLULULRUULDRLLRDDDLLUDRULRUDRDDRDRLLRUURLDLURURLUDUDRRULDUURULLDDUUULUDDRRUDLLDDURLRRUULRRRLDDDDDDULRLLLRRDLDDDULDRURUDRRRLRRRDDDUDLDLDDRUULULDLRLRLLUDDD...
result:
ok Valid Solution (Length = 3295).
Test #30:
score: 0
Accepted
time: 1ms
memory: 3632kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
DDDLLLUULLRLLLRLDDRLRULDDURLULLURDUUDRLUDUDUULLURRRURDLRLDUDDUURRRDULDLURURRLUDDLRDDDDUDDLRRLRUUDRUDULDRUULLRRUDDLUUULRDLULUURURLRDRUDDURDDDLRLDDRLUUUDULLURRLDRLLRULRDRDDRLDLUURLDLRUURURUDRDURUDLRUULRUDDDDURDRDDRRDDDUURDULUUDURURLRLLDLRUUULDRDDDLLRDRRDRDURDDLURLLUDDUDUUUDUDDLUUDUDLLURDDDULRUDUDDUUUL...
result:
ok Valid Solution (Length = 1835).
Test #31:
score: 0
Accepted
time: 762ms
memory: 3796kb
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: 0ms
memory: 3604kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
UUDDRRRDUUDRUDURLDRRURLDDLLUDLRRURRDDDDRDRLLLLUDUUDDUULRRUUUURDRLURDDRUUULRDDLLLDRRRLRRDLDRDRDDLLRLDRRUULUDLULRRRRLDRDRDLLDLLLRLLDRRRRRRURDRUDURLLRRDRDDRLRRLLLLDLRRRRRDDDDRDUDLUULRLRDDRRRRDRLRLRDDDDRDUULRUULURDULLDDLRLLLLLRDLDLLRLLDDDDURRLDLUURLUURULRRRDLDLDUUUDLRRRDLLDDLDUDULDLLULLLLRLRLLDRDURRRDLD...
result:
ok Valid Solution (Length = 1164).
Test #33:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
LDRLLLRRUULRLUDLLRRRDRDLDLUDUUDLDUUDRUULLDLLDURLLDLLLDDLLDDRULRURRLDURRRRLLRLRLRLLLLRLRRDULDLDURRLRDRLDDRLLDLLDRRDRDLURLLLDDRUURDLDULLRLLRRDDLDUDDURRRLLUDLLDLDDULLLRRLUUUULLRDURLRLLDDDDDDLLLLLDDLLRRUUULDDUDDLDDUDLRLLLUDDDDUUUULDLUULUULRRRUULLUURUDRUDULLRLULLRLDDUULLDLLLULULDRURULDDULLRDLRLLDDLRDDLLR...
result:
ok Valid Solution (Length = 3175).
Test #34:
score: 0
Accepted
time: 1ms
memory: 3616kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 4 7 2
output:
RLLDLLDRRDRLLLRLRRRLLRRRLUDDDLULLDLLLLDURRUDLLDUUDLULURUURDLURLUUUDRRUUURLULDRLDDUULDRRURULURDRURURUUDRUDRLUDDULRRUUDRRRUDDLLDRLDLDULRDDLDRUUUURURDLDDRLLURLUDRLLUDDRULLLDRRLRRUDRDULLLRDRLURUUUURRLUUUURDULULDDLDRURLURRRDRRDLURUDRDLDRRUUULDLUDDUDDDRRLLRUURLDURULRRDUDDDLRLULLLLRURRLDUDDDDRDRDULDRRRLURL...
result:
ok Valid Solution (Length = 5913).
Test #35:
score: 0
Accepted
time: 769ms
memory: 3920kb
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: 3520kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
RRULDDURULDDRRLLDRUUUDRURLRDRUDLDUDRDDLUUDUDDDDUUDDLRLRDUUDULUDDULRRDRDDLLDRRUUUDLLDDDDULULLUDRURRLRLLRDUUDDDRDULRLURDDRDLRLRDRDDDURUDLLRLULULLDURLURRDRRLLRRRLLLUDLRDRRUUULURDLDLDLLDRRLLDDLRRRLDLUDLRURRUUULRRUUDUULDUULRDRLLRUDRRURRRRURRRRRRUURULUUURRDDDLDDLLRRURULURURLLRDDLDRDUURRLRDUDDLDRURRLLUDUDL...
result:
ok Valid Solution (Length = 1740).
Test #37:
score: 0
Accepted
time: 796ms
memory: 3796kb
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: 3628kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
RDRDUURLDDLDURRDUUULLUUDDLDULRDDLURUDDDDUDRUDUUDRRDDDUURRLLRRRUURRRRULRUUUUULDRRRDRRLDRRRLDDRRDUDDLUDLDUUULURURLULLLLUUUULUDULDURDURLLDUUUUDLULDRLLRDDRDDDUUUDRLLDLLDRLLRRLLLLLDDRDURRRDRLRLLLLLUURUDLDULLDRDLUULRUULDUUUDULDLUURULLDLULULLRLULLDLUUULLDUULDRDDRUULLRDURRLRRLURDLDDLLRDRLULURRLDULULURULLLUL...
result:
ok Valid Solution (Length = 1903).
Test #39:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
LRRUDDUDLUUDULLURLRUURLUUDDDUDRLUUDUUDUUDLLDDLRDDLUURDULURRDDLUULLDDDDDLUUURUDDLLRUUURLDLRRDLDRLDLLLDRLLDLLLRULUURDDRUDRDDRULLURDLLRRDLULDDLURLUDDUDDRDLUULDRDULLDDLRDLRRLLUULDRRLLULDULRRLRLRDUDRRLDRLDRDDRRLLUDLLRULLLDURRURRUDDDRULDULLUUUDDRLUULURRDLLDRLUDDDLUDRRDRRDRDLLURULRUUULDRDLUDRULLDLDRRUUUDUR...
result:
ok Valid Solution (Length = 3111).
Test #40:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
ULRUUULUDLRRDRUDLUDURRURRUDDUULULRDDRUUDDDLUDLULUDLLULLULRLUUUUUDUUUDRLRDUURULLRDUULDURLDRLUULLRDLRRRDDLLRRRRRULRDUDRUDURDRLLLRLURUDLDLLUDUDLRRDDLLRLDRRLUDDLRRLURURUDDLDLDRDUDUULDRURURULDRURLRRUDRDLUDUDDLRLUURDULUUDLDRURLLLLRRLRDLRDURLRLDRLDLULRRLDDRDDLLLLLDURDDLULRLRLDLRRRDRDRDDUDLLRULURDRRDDLLRRLL...
result:
ok Valid Solution (Length = 2539).
Test #41:
score: 0
Accepted
time: 1ms
memory: 3588kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 7 4 3 5
output:
URULURRRUDLRDURLULULDRDLDURDLLURLDURLUUUDDLDRRDRUUURLUULDLDULDUDRDDRLLULDLDLLUURUDLRUURRDDRDRLRDRLURDRDDLRRDDRDLURDLLDDDUDRUUDDUDLULRDLUDDRDLDLDRDRLLRUDRRULDLRLDLDULULUDRLLRRUURUUUUULURDRLDRRRUURRRRLLDURDRDUDDUUDULRULLLDULRLDURRUDLLDDLLDRDURLRLDUULLDLRUDRRDDRRRDRURDDURURRRDDURUUDLDUDLLUULURDDLDDULRR...
result:
ok Valid Solution (Length = 11837).
Test #42:
score: 0
Accepted
time: 759ms
memory: 3952kb
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: 0ms
memory: 3632kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
RLRDRLDDDLLRLDRLRRDRRDULURLLRULDRUULUULLLUUULUURRDURRRRUURLRRRUDLLRRRURURUUUDDRUUULLRUDRRRUULLUULLRLDLRLLRRLDRUDLDLRRDURRLRDDDRRLRLDRLDRLRRLRURLULDLULUDLRLDULDDRRLRURLDDULUDDRRLULRDDULUDLDURDDDRRRLDLLRRRURRRDDRDLLRRRLDDDRULRLDRRDDLRUUDRLRUULULDUUDRRLDLRLDRRUUDUDLRUDLURURLRLUDUURRLDUDRRDDDURLDRDRRDRR...
result:
ok Valid Solution (Length = 2431).
Test #44:
score: 0
Accepted
time: 1ms
memory: 3580kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
DUDRUUDDUDDURRLLRDLRRUUDURDULRURDDULUDRULRULLLRUURRDUUDDUULUDURLURULUDLLRDDLRUDLDLRLRURDRDLUUDLULULDRRDDULRLLULDDDUDRDRRRLUDUDUDULDRRDUDURLLUDRUULLULRDLDUDULRLUDUDDDRLLDUDDDUDUULRLLRLLLDRUDDRRLLDLDLLLURDRLDUDLDRLRDRDRUUDRDRUDRULULDUUUDUUDDRLLDDURDLLLDLURLDLDUUUDURDRUULDRLRDDULLDDLDDLRRRLRLLRUDDLULLR...
result:
ok Valid Solution (Length = 3299).
Test #45:
score: 0
Accepted
time: 779ms
memory: 3916kb
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: 1ms
memory: 3712kb
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:
UUURUULUDDDRUDLDUDRRDULLDUURDRRRRLDRURRURLURLULUDDDDLUDUUDLRRUUURDURRDDDULDURLLUURRRDDRDDLRULURDRDLDRRULRDUUUDLDDDUDURDDDULLUUDDULULRDLLLDLDLRULRUURURURLUDDUUDLUDRUUDUUULRRLLRRLRRLLRLDRLRLDRLRRURDRLDRRLLLLLDULLRDLDDDUULURLULLRDRDLLDLRDLRRRLRULDRLLDRUDDUURDLLLDRDDDRRUDRRRDLRUDRUULRLLURULDRDLDRUUDDRUD...
result:
ok Valid Solution (Length = 5793).
Test #47:
score: 0
Accepted
time: 1ms
memory: 3708kb
input:
20 17 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 111111...
output:
DLDRRRDUUDLULDDLDDLLLULRLUURLLRDURDLURLDUUULLRRDRURDLRLLULLRLDUUUDDUDULUULRRLLULLLLDRRDUURLRURDLRLRRRDRLRURRUUURRUULLDRUDLRRRULDRRRDLUDDDUDUDULURDDRULDULLURRRUUUULLLUULURRDDLULRUDLRLUUDLDDRDDDLDDLDUURLLLLDLUURLUUDLUUULDLUDLDRRRLUUDRLUUDLDLRRLDDURRUDUDRDDLLLRULLDRDDULUDLDURLULRLUURUDRDLUDLRLDULULUUUU...
result:
ok Valid Solution (Length = 4615).
Test #48:
score: 0
Accepted
time: 3ms
memory: 3716kb
input:
20 19 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 11111111111111...
output:
UUDLRRDRULULDLLLDRRULLULDDURLRUURURLLDRULLUDDLLRUDDRDDLDDRULLRLRDLUULRUUULLRRURURDLLRDLRDRURLRDDDURUUURLRRUDRRRULDDDLDDLLRRURRUDLDLURRRDLUUULRDURLLULDDLDRDDRLRRRLUDDDUULLURDDLRLLURURDDUUURRUUDURDRLRUDDRRRUDRDDDRRDUUDDRULLLRUDLDDDDLLULLRRUUDUDRRUDDULUURLLURDDUDLDRDDDUUDLDDLRDUULRLUULUDURLRLURLRLUDDRU...
result:
ok Valid Solution (Length = 93062).
Test #49:
score: 0
Accepted
time: 787ms
memory: 3696kb
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: 3728kb
input:
20 18 100101011111011110 111111111111111111 101111101010000001 111111111111111111 110010011011001010 111111111111111111 110110111110000010 111111111111111111 100001000001111000 111111111111111111 100010100111111000 111111111111111111 111100011010110111 111111111111111111 111101010111011110 111111111...
output:
DUUDDLLRLURLUURLLUDRDRUULURUUULLLDUULURUDDLDULUUUURDRDDLDURURUUDRURURDDDDURRRUDRDRDDLDRRLRDURUULUUDUDLRDUURDLRUDRLRUDLLUULURULRRURDRRLDURLUDRUDULDLULDLRRLDDUDLUDLDUUDRDRLDRRLRDRDRRLRRDLRLULRDRLRRLDRLDULDLUDRDULUUDRRUULLLURDLRRUUUDUULULLRLURRRUULULLLRLLRLRUUDDLURUURURLLUDDUUULUDUULDDLDDULRRUUURLDLLDL...
result:
ok Valid Solution (Length = 17605).
Test #51:
score: 0
Accepted
time: 1ms
memory: 3592kb
input:
20 16 1110111111111111 1111111001111111 1111110111111011 1111110011111111 1111111111011111 1111110111101111 1111011111111111 1101111111111111 1011111111111001 0111111011111111 1110111111111111 1111111111111111 1111011011111111 0101110111111111 1110111101111110 1111111111111111 1111111111011111 11111...
output:
LDRDLLDLLLUDLLLLDDDUDLDRUDDDURRRRRRUUDLDUUDDURUULRDUURLRLLRRDLURRLRUUUDRLLRRRRUURURDDDLLDDLDRDLLRRLDULRDLUUDDRDLURDRDDRDULUDUDRRLDLDLUDLULUUDRDDUDRLRRDRUDRUDRRRUUULULLRUURUUDLLUURRRLURDRDURRUULDUDRRDRUDULDRDLLDDDRRUUUULRULRDULRRRDRRLDRLDULDDLLLDULDDUULDLUDDURURRDDUDULUDLLLUDRDDDLULULUDUUDDDRULDDRDLD...
result:
ok Valid Solution (Length = 9209).
Test #52:
score: 0
Accepted
time: 762ms
memory: 3760kb
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: 3800kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
DRDRULLDUDRLDLUDDUDDLRLLUULURDLRULULLRRRLDRDULLDLLDUURUDRRDUDRRLDRRRDURDDDLRDLDRRRDRDRDLDUDLDDULRULLRLDURDUURURUDDLLDUDRDDDLRRUUUDRUDLRULUUDRDUUDLRLLDDLRULDLDRUDLURRDRDRLDDDDRURLDDRLRUDRUDRLLLLDRDUDURUUDDUDDDLDDRRRURUUDRDULULUDLLDDUURUUUDURULRRRULDDDLLRRDRULRDRDUDLULUUDRULDRULLUULDUDDDURLRLLDUUURRDU...
result:
ok Valid Solution (Length = 4237).
Test #54:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
RLUDUUDRUDULRLRURDLRLDLRDLULLLLLDRDRRRRUULDLDRLDLDUDLLDDRLRDUDLURUDRUDDURURLDLURUULDUUDUDURLUURDLUULDDURDLDURLDURLLRRLUULDRURDRURLLUULUDUUUULDRURDLDRDRLRDRDLUUDDDLDLUUUUUDRRLUURLRRRUDDLLDRLLRULUURRUUDLLLRRLLURRUURRUULLURRRLLURRRURLULRDRRRRLRDLDLRLRDRDUDDUUDRRURLULULLLRRRLLUDULRDURDLRRRDLDLDDRDDLDLLR...
result:
ok Valid Solution (Length = 27963).
Test #55:
score: 0
Accepted
time: 1ms
memory: 3688kb
input:
10 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 5 6 8 20
output:
RURRUDRDRRLDLRRRDDLLULRDLLLDDRDDDULDUUUDLDDDRUDDURLURRULUDRDDRRRUUDDDRUUDRRUDRULUULDRRLDRUURRURLDRLDDURDLRDLRRRDDDULDDRUDLRRURUDDDRLULLDRRUDRLLDURLRURLDLDLRRLURLLDRULDRUDRDRLRURDUULLUDRRDDRDLURUULUDLRULLLLDRRDRRUURRUUUUDUDDDLDDRURURUDRUDRRURUULDRDURULLLRULLLRLDRLDDRLDULLLLURDRULURRDDRUURRUULULLRLLDU...
result:
ok Valid Solution (Length = 14929).
Test #56:
score: 0
Accepted
time: 823ms
memory: 3700kb
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: 1ms
memory: 3796kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
DULLRUUDRLDURRDDURRUDLDLRULRRLRRRDDLURDURLLDDDRDRLLLDURUDDDULDDDLDRDLLDLUUUUURURDLDUUDUURLDRLUUUDULURLRLLLDDDLUDULRDDLLLULRRLLUULRLDUDRRULRDURRLLRRLRLRLLRRRRRURDLRDDDRULLLLLLRLULLLLRLULRUDUUDRRDDLDLDURUDDLRRULDLUUDLLDRRLUDDRUDULDDLRUUURUURLRURURRLDLULLDRULRLLDURRUDDLUURDRLLDLURRULDDDLUURLLDLRDURRDUL...
result:
ok Valid Solution (Length = 6169).
Test #58:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
LRRRDULDRRURRDDUDRUUURRLLRDDULRLLDRLLUULRDLLDLDURLUUDLURDLUDDLRLDDDRDLRLUURLULRUUURDDLDLLLRLLUDDDLRLLUULLUURLUULLDRRDDULLRDLLLURDUDRUDRRDUUUUURLURRLDDRDDRLUULULRDDRLLUUDDRRUDRRRRLUDDUDDDDUDLLDDDDLDULRDDURURDURRUURURUURRUDDRDUDDURDDDUDRLLRRLDLRRRULLLLDLUUDLRUDRDURUDUDDDDDDRURRLDRRULRUUUUDUDURULRLULLD...
result:
ok Valid Solution (Length = 13187).
Test #59:
score: 0
Accepted
time: 774ms
memory: 3996kb
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: 3628kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
UURLRRUDUDDDLLURLDRULURRLUDLLLUDURULULRULLDURUDURRURRULUURRLLLRLLRLLDRDLRLURURUDDUUULRRURDUDDDRRDRRDRULDURURUDDUDUULDDLRUULLLDRLLDDUUURRRRLUDLUULRULRDRLLDDRULDDULDUDDDURDRLDDRDLUDRURRDDRLUUURDLRLDRDDRDRDRLRRUUDRRULLDDDUULULDDRURRDDRRLRDDDDDURRLULLDLLDULLUUDDDURDRUURUDRRLLDLLRUDDUUULDDRLULDUDUDDUUDRR...
result:
ok Valid Solution (Length = 38500).
Test #61:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
DLRRDLUUUDLUDLURRDUUURRDDUDURLUDRLLRDURRDDLRRLDLRRRRLLRRUUULDLUDURRUDLDLRRLLRLRLURUDUDLLDULUDLRULLRRULLDRLDDUDDDLLRURURRUULRURRDLURLRULLLLDRLDUUUULRUULRRULDLUUURRLRDRLDURLDLRLULDLULLDLRLLURRRDDUDDDULULLLRRRDDRURUURDDDDRDRRLUURRRLRDDDLRDUDDUULRRULDLURRULUUDLDDURULLUUDDDDRULDLDURLUUUURRRUURRLLULRRDUUR...
result:
ok Valid Solution (Length = 25683).
Test #62:
score: 0
Accepted
time: 6ms
memory: 3764kb
input:
20 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 ...
output:
UDLLRDDLRRLUULULRRUDRLRRLLRDDLDLURULDUDLRDUDRRRDLRDLUUUULDRDDDLDUDLLUUDRLRDDUUUDRULRUULDRLULDDDLLURRRRLLLLUDLDUDLURDLLUUDURULUDDDLDLUUDRRULLDDLULDLLLDUDRUURDULDULDLLRLLUULRRULDUDULDUDLDLUDLURRUUDURLRLDLLLLULURDRRDRRDRLLLDUUUDRULUUURLLDUUUDRLDUDDDDUDLULDRULURLDDLURRULUDLDRDDLRLDUUDDRRRDDLLDRDRDDDLURD...
result:
ok Valid Solution (Length = 170852).
Test #63:
score: 0
Accepted
time: 801ms
memory: 3824kb
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: 1ms
memory: 3652kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
RDDRDDRUDLLRLRRLLDDDDRULDRDLRDRUDDUULLLURURLLUDRLUULULLRRDLLLLDRDLDLRRULUULURUDDURDLLDDLDRDRRRRDRULLRLDRDURLLDLRDDRDRURURLRDDLLDRUDRRDRDURRDDULDULDDUDRLLLRDDLDLLRDULRURRLUUDLLULDLRDDLUURLURUDUDDDRLRURRDLLUDLDULRRRUDRRUDDRDDULDUUUDLURLRLULLRDLULLRLLDRDRDLDUDURLRURDDRDDUURLUDLLRRUULUURRRUUUULLLDUDURLU...
result:
ok Valid Solution (Length = 10077).
Test #65:
score: 0
Accepted
time: 1ms
memory: 3896kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
LLRRUULDURLDLLRDRDRUDLLULUUUDLLDDRULLDLURLDDURLUURDLRLLULLURRLUDLULDDDDRURDRDURURUDURUDDDDDLDLUDDUUUDDRULULLURLUDDULLUDRLLUDULUUDRDLDRUURRLDULULUURUDRDLRUUDDLDDRLURRURRLRLDRDLLLRDRLLRDLRLLLRRRUULUUDDLLRLLUULLLLRDDRDDRURURLDUUUDLLUDLRDLLRDURRDLRUULDULRULLLRLDRRURLDLURLDLRDDDLRLUDLDULULURUUURURRDLRRUR...
result:
ok Valid Solution (Length = 20431).
Test #66:
score: 0
Accepted
time: 757ms
memory: 3764kb
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: 3648kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
ULUUURDLRLDLDDDLUDRDUUDLLDLRLRLLDURLDRULRUDRDRDLLUUUDDUURUDDDLLRLDRRLRLRDLRUDDDUDRLDRLLLLRDLDLDLULLLDLDRDRDDRDDLLDUDLLRRLLRLLURLULUULURRRLLDULRULRDDDRURRULDLURRRLUUULURURRRRRLRDLDULLDULLDDRRLLUDUULDDDULLDURURLDLUUDRDLDDLLLLLLRDULRUDLURURRURRRRULDDDLUDDLDDLRRUDLLRLDLUDLDLURLURUULUURULDLDURRLRLDURRURL...
result:
ok Valid Solution (Length = 13131).
Test #68:
score: 0
Accepted
time: 1ms
memory: 3608kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
LDDULDLULRRUDDRDLRUURLRDLUDDLLRLRDRRUURDDRLRUDUUUDRDDDDDDDUDDRRLLULUUULULULRRUULRDLDLRRRLRULRLUURRRULLDDDURRUUUURRUULRUURULUUDUDDLDLRRURUURDUUDDDRRRRDLDRLDDURLDURURRLLLRRRULUDDLRUDRDURDUUURRRDLRDLUURDLLRLLLULUDLLLDURDRDDRDLUDUURLDUDLLDDRLRLLDURULULDDURRDDLLLLULRLDRLDLUURDULDDDUUULRLULLURLDRRRRLRDUUU...
result:
ok Valid Solution (Length = 25806).
Test #69:
score: 0
Accepted
time: 13ms
memory: 3928kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
ULDRRLLLUDRRUULRDULLURLLDLUUUDUUDDDRRRLLRUDLUULUUURDRDULDDURULDDUDLLDRRLDRRLUDDLLRRURULURLULRRDDDLUDUDLDULRDDUURDDLRDDDUURLRULDUDRRDRDURRDRDLDDDUURURDRLRURURULDURDLDURLLDRLURUURLRDRLRUDDULULDRRDLDLRRUDDDULRUUDURLUURLRRULDDLUUUDDRRDDRLDRLDRUUDDRDRRDRLDURDRLRUUDDDUDDLRUUUDRRDDDDLLLUUDDUUDUULULUULRUDUD...
result:
ok Valid Solution (Length = 141667).
Test #70:
score: 0
Accepted
time: 822ms
memory: 3764kb
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: 1ms
memory: 3640kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
UUDUUDUDDRULLLRDDLDDLLLLLDRRRLRRLRULRURDDDULULURLLLLRLURDUUDRDRLLUUDULDUURRLLRULLDDURULLLLUULLLLURULDLDDLDRLRRRLULURRDRURLRRRRRRRRRULRURULULLLLDRUDRLLLDUDUDRRLDDDLRRUDRRDLRLDLLURRLLUUDLDRRDULRRDLDDDDUUUUULDULLRLDLRRLLRLDUDDLURLDRLRLDDDDLLUDLULLURDUULDLRRRRULRLRDRUDRRDLDDULRULRRDDRUURLDURRLDDRLLRDRDD...
result:
ok Valid Solution (Length = 23731).
Test #72:
score: 0
Accepted
time: 1ms
memory: 3820kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
DRDLLRURDDLRDLLUDRRLDUULUDLDLLURDLLDULUUDDDUDDUDDDUDRUULRULURRUDLDRRUDRDDUUUDULLDDUUDRLRRURUURURLDUURUUDURDUDDDURDRRLLDUDRULDUUDRUUDUDDLDDDUDDURLUDLURULRRULUUDRULDRLDDUDDUUDUURDUUDRDRDURDDURUURDURRRDRRRDRRUURDLDLURDURURDUUUUDDRDUUURLRLULDURDRDDURRLLDLRRDULUDURLRUUUURDDDUDLULLURDUDLRLLRLULDRLUDRDDLUU...
result:
ok Valid Solution (Length = 20661).
Test #73:
score: 0
Accepted
time: 760ms
memory: 3764kb
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: 1ms
memory: 3720kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
DURLDURLRLDRLUULURDUURRULDLLLUUDUDDDDLRLRDULLRRLLLLRUUDRULURLUUULLRDRLRRLLLRLLDRLDRRRRLDDLDURLUURLLUULRRLLRLLDDRURRRUDRDDLRRDURLRRDULLLLULUDDULRDDDLURRDDDRLDDUDDULDURLRRUDRRLLLLRRDDRLUUULUULRRRUUUDURUDUURLLDLLDULLURRDDRRRLRLLRRDURLDLLDDRULLULDDRUDRUULRRRUDRURRRLRLDDRULRRRLDUDLLULDRDUDDLURUDLLLDRLLRD...
result:
ok Valid Solution (Length = 8923).
Test #75:
score: 0
Accepted
time: 1ms
memory: 3660kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
RDULDRLRDRRUUDRURLUUULDULULLUDDLURULDRULRLRDDRDDLLLDLLDLRLURDLDRRLDLLLRULDLRLDLDDRDLUDRLULUDDULUULRUULRDUURUUDLURDLUURDULDDRULURDURDRDUDLRLUDUURDUDLDURLDDUULDDRRDLULULULLLLLDUDDRRDULDLLDURUDLLDURULUUUDDRLDRRDRUDLDURRULDULUULDRUDLDLDDUUDDDULRUULLULLDLRDDUDUDDURRDLDUDLDLLLUURRLRULRDRRURLRLDRLUUDUDDDLR...
result:
ok Valid Solution (Length = 16957).
Test #76:
score: 0
Accepted
time: 4ms
memory: 3764kb
input:
21 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
UURUUURRLLLRLRRRUDLDLUUDRDLDURDUDDLULLDLLDLUURLDRLUULRURUUURDLRDULDUDDDLUUDLLRRLUDLLRURLRLUUDUDDRLLDRURULDDDDLUDUDDDLLRDLUDLRRDLDDULLUUDDLRRLRRDDLRDLLLDDUDRRDURLURLLDLUDLDDRRLLDUDURLDDRUDLLRRDLDLUURLRRUUDLUDUUDLURDLDDRLLLLDRURRRRDUURLRUUDULRDURLRDUURDDDRLLRUUULULLDRURLULLDRRLDUUUUURULDUDRDLLDUUULDDL...
result:
ok Valid Solution (Length = 129401).
Test #77:
score: 0
Accepted
time: 780ms
memory: 3752kb
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: 1ms
memory: 3732kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
LUUUUULLUDRLUURUUULDRURUUDURUURUULUUDUDRRLDDRULURDURURDLUUDUDUDRRDUDRRUDDDLRRRDUUDUDDULLRURDLDRUDUDRDUDDDURUDDUUURURDLLUDULULRDDLLUDUULRLRDLDDDRDUDUDURRDDDLLLUURLDLLLRDRUUDRLURULDRUDRDUUDUURUDDULLDLRRDRRDUDDDDRUUDRDURLRUDDUUDDDURLLRLUDRRLLLRLRUURUDRRLLURRDLUDLULLLRRRUUURLUDDRLLRDLULDRRUDDLDUDRLUDRDL...
result:
ok Valid Solution (Length = 20975).
Test #79:
score: 0
Accepted
time: 1ms
memory: 3684kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
UDULULLLDUDRDUULULLLDLURRLDRRLRRDUDUULLRRURDRRRLDRURRULDDRRULDRLLLLDDRRRLLDLLULRDDUDLLRDUDUDDRDLRDRRRLLRDLLDDLUDURDLRDDRDUURULLDLLDRULDLRUDULLRDUURRUDLURRRRURURDLLRDDLLULDLUURRUDDRDRDRULLDDLUDDRDLRUDRLLRRDLRLLRLDLDDRURUDLRRURDDRLUUDLRDUDULRRRLRURLUUDDRLDDUULDUDUURUUDULLDLRLRRUULDUDDRDURURLUDRDRDLUUD...
result:
ok Valid Solution (Length = 33680).
Test #80:
score: 0
Accepted
time: 750ms
memory: 3832kb
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: 2ms
memory: 3696kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
DLRLURULDLULRUDDDRDRDULDULDDRUURULULDDURDUUDDLDDULDLUDLLURLRURRURRLRDLRRDRLUDUDULRLLLLLLRRDDDURURURDLRRDDURLDRULLULULRDRULLDRRRLRURLURRRUUDURDDLLRULDUDRLUULULUDURLUUULULDRLRULLLULUUDLDRLDRRLUDRLRLUURLDRLUULRDRDLUUUURLRDLDUDDUURURRDDDDULRUDLLURRRLRLUDRUURRRURDUURRRURUUURLRLULRLLRLRLLLLULRLLRLRURDULLD...
result:
ok Valid Solution (Length = 41124).
Test #82:
score: 0
Accepted
time: 1ms
memory: 3924kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
ULLRLRULDRDUURURLRRDURRRURLLLURULULLURLLLUURLRURRLDDRDUULRUDDLLLDLLRUDRRDLUDDUUUDDUDLLRDULLUURURUUDUUURLRLRURLUDDUDRULLUUUDDRULLRDLLLDLRULLLURLLLDRDLUUUDLLRLURDDDDLRDUUULUDRRRLURDUUDRULRLRRURUDRRRLUUDDDLLRRRULLUURRDLUDRRDLUDRRLDLLULLLRLLDDLRDRLRDRDDLUURUDRLDULLURDLDDLURUUULRLLDRRDRLRDURDUDURRDLLRULU...
result:
ok Valid Solution (Length = 33726).
Test #83:
score: -100
Wrong Answer
time: 672ms
memory: 3760kb
input:
30 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
-1
result:
wrong answer Solution Exists, But -1 Found.