QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #270408 | #7751. Palindrome Path | ucup-team859 | AC ✓ | 43ms | 21020kb | C++14 | 4.9kb | 2023-11-30 20:24:14 | 2023-11-30 20:24:15 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using namespace chrono;
using ll = long long;
using ull = unsigned long long;
string to_string(const string &s) {
return '"' + s + '"';
}
string to_string(bool b) {
return b ? "true" : "false";
}
template <typename A, typename B>
string to_string(const pair<A, B> &p) {
return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename T>
string to_string(const T &v) {
string s = "{";
bool first = true;
for (const auto &it : v) {
if (!first)
s += ", ";
else
first = false;
s += to_string(it);
}
return s += "}";
}
void debug_out() {
cerr << endl;
}
template <typename T, typename... Args>
void debug_out(const T &first, const Args&... rest) {
cerr << to_string(first) << " ";
debug_out(rest...);
}
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
auto startTime = high_resolution_clock::now();
int get_time() {
auto stopTime = chrono::high_resolution_clock::now();
auto duration = duration_cast<milliseconds>(stopTime - startTime);
return duration.count(); // in ms
}
struct usu {
int x, y, x2, y2;
};
int n, m;
usu tt[31][31][31][31];
int marked[31][31];
int viz[31][31][31][31];
int a[31][31];
const int dx[] = {-1, 1, 0, 0};
const int dy[] = {0, 0, -1, 1};
const int dx2[] = {1, -1, 0, 0};
const int dy2[] = {0, 0, 1, -1};
const int rk[] = {1, 0, 3, 2};
const char ch[] = {'U', 'D', 'L', 'R'};
inline bool in_bounds(int i, int j) {
return i >= 1 && i <= n && j >= 1 && j <= m && a[i][j];
}
vector<int> dfp;
int nr = 0;
int nrv = 0;
void dfs(int x, int y) {
vector<int> ordk;
ordk = {0, 1, 2, 3};
++nrv;
marked[x][y] = nr;
for (auto k : ordk) {
int i = dx[k] + x;
int j = dy[k] + y;
if (in_bounds(i, j) && marked[i][j] != nr) {
dfp.push_back(k);
dfs(i, j);
dfp.push_back(rk[k]);
}
}
}
void print_path(int x, int y, int x2, int y2) {
string ans;
while (viz[x][y][x2][y2] != -1) {
int k = viz[x][y][x2][y2] - 1;
ans.push_back(ch[k]);
auto tmp = tt[x][y][x2][y2];
x = tmp.x;
y = tmp.y;
x2 = tmp.x2;
y2 = tmp.y2;
}
reverse(ans.begin(), ans.end());
string str;
for (auto it : dfp)
str.push_back(ch[it]);
for (auto it = dfp.rbegin(); it != dfp.rend(); ++it)
str.push_back(ch[*it]);
string sol = ans + str;
reverse(ans.begin(), ans.end());
sol += ans;
for (auto it : sol)
cout << it;
cout << '\n';
}
void solve() {
cin >> n >> m;
for (int i = 1; i <= n; ++i) {
string s;
cin >> s;
for (int j = 1; j <= m; ++j) {
a[i][j] = s[j - 1] - '0';
}
}
int x, y, x2, y2;
cin >> x >> y >> x2 >> y2;
queue<usu> q;
viz[x][y][x2][y2] = -1;
q.push({x, y, x2, y2});
int sx = -1, sy = -1;
while (!q.empty()) {
x = q.front().x;
y = q.front().y;
x2 = q.front().x2;
y2 = q.front().y2;
q.pop();
for (int k = 0; k < 4; ++k) {
int i = dx[k] + x;
int j = dy[k] + y;
int i2 = dx2[k] + x2;
int j2 = dy2[k] + y2;
if (!in_bounds(i, j)) {
i -= dx[k];
j -= dy[k];
}
if (in_bounds(i2, j2)) {
if (!viz[i][j][i2][j2]) {
tt[i][j][i2][j2] = {x, y, x2, y2};
viz[i][j][i2][j2] = k + 1;
q.push({i, j, i2, j2});
}
}
i2 = dx[k] + x2;
j2 = dy[k] + y2;
if (!in_bounds(i2, j2)) {
i2 = x2;
j2 = y2;
if (!viz[i][j][i2][j2]) {
tt[i][j][i2][j2] = {x, y, x2, y2};
viz[i][j][i2][j2] = k + 1;
q.push({i, j, i2, j2});
}
}
}
}
int tot = 0;
for (int i = 1; i <= n; ++i)
for (int j = 1; j <= m; ++j)
tot += a[i][j];
for (int i = 1; i <= n; ++i) {
for (int j = 1; j <= m; ++j) {
if (a[i][j] == 0)
continue;
for (int t = 0; t <= 0; ++t) {
++nr;
dfp.clear();
dfs(i, j);
if (nrv != tot)
break;
int i2 = i, j2 = j;
for (auto it : dfp) {
i2 += dx[it];
j2 += dy[it];
if (!in_bounds(i2, j2)) {
i2 -= dx[it];
j2 -= dy[it];
}
}
for (auto it = dfp.rbegin(); it != dfp.rend(); ++it) {
i2 += dx[*it];
j2 += dy[*it];
if (!in_bounds(i2, j2)) {
i2 -= dx[*it];
j2 -= dy[*it];
}
}
if (viz[i][j][i2][j2]) {
print_path(i, j, i2, j2);
return;
}
}
}
}
cout << "-1\n";
}
int main() {
cin.tie(NULL);
ios_base::sync_with_stdio(false);
int t = 1;
// cin >> t;
while (t--)
solve();
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: 3512kb
input:
2 2 11 11 1 1 2 2
output:
DRUDLUULDURD
result:
ok Valid Solution (Length = 12).
Test #2:
score: 0
Accepted
time: 0ms
memory: 3520kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3512kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 1ms
memory: 3700kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
DDDUUUULLDDDDRUUUURDDDDRUUUUDDDDLUUUULDDDDLUUUUUUUULDDDDLUUUULDDDDUUUURDDDDRUUUURDDDDLLUUUUDDD
result:
ok Valid Solution (Length = 94).
Test #5:
score: 0
Accepted
time: 1ms
memory: 3784kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
DLLLUDDDDRRUUUULRRRDDDDLRUULRUULLDDLRDDLLUUUUUUUULLDDRLDDLLUURLUURLDDDDRRRLUUUURRDDDDULLLD
result:
ok Valid Solution (Length = 90).
Test #6:
score: 0
Accepted
time: 1ms
memory: 3624kb
input:
5 3 111 100 111 001 111 4 3 3 2
output:
URLLUUDDRRDDLLRRUULLUURRLLLLRRUULLUURRLLDDRRDDUULLRU
result:
ok Valid Solution (Length = 52).
Test #7:
score: 0
Accepted
time: 1ms
memory: 3660kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
ULUDDRUDRDDURUUUDDDLULLUUUULLULDDDUUURUDDRDURDDULU
result:
ok Valid Solution (Length = 50).
Test #8:
score: 0
Accepted
time: 1ms
memory: 3512kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
URUUUDDDDURRLLUURRUDLLUULLDURRUULLRRUDDDDUUURU
result:
ok Valid Solution (Length = 46).
Test #9:
score: 0
Accepted
time: 1ms
memory: 3684kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
DLDUULRDDLDDLUUUDDDRRLUURRUUDDDRLULUULLUULULRDDDUURRUULRRDDDUUULDDLDDRLUUDLD
result:
ok Valid Solution (Length = 76).
Test #10:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
5 3 011 111 110 111 011 3 1 2 1
output:
ULRULLDDDDRUDLULUUDDRUURUDLUULDURUURDDUULULDURDDDDLLURLU
result:
ok Valid Solution (Length = 56).
Test #11:
score: 0
Accepted
time: 1ms
memory: 3736kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
UUULLDDDRUUURDDDRUUURDDDUUULDDDLUUULDDDLUUUUUULDDDLUUULDDDLUUUDDDRUUURDDDRUUURDDDLLUUU
result:
ok Valid Solution (Length = 86).
Test #12:
score: 0
Accepted
time: 1ms
memory: 3624kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
UUUULLLLDDDDRRUUUULRRRDDDDLRUULRUULLDDLRDDLLUUUUUUUULLDDRLDDLLUURLUURLDDDDRRRLUUUURRDDDDLLLLUUUU
result:
ok Valid Solution (Length = 96).
Test #13:
score: 0
Accepted
time: 1ms
memory: 3524kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
DRRRRLLLLDDRRRRDULLLLUURRRRLLLLLLLLRRRRUULLLLUDRRRRDDLLLLRRRRD
result:
ok Valid Solution (Length = 62).
Test #14:
score: 0
Accepted
time: 1ms
memory: 3432kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
LLULULUDDDRUURDDRRLLUURRUDLLLDDLUUUUUULDDLLLDURRUULLRRDDRUURDDDULULULL
result:
ok Valid Solution (Length = 70).
Test #16:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
RRDLDULLDDRRUULRRRLLDDRRLLLLUUUULLLLRRDDLLRRRLUURRDDLLUDLDRR
result:
ok Valid Solution (Length = 60).
Test #17:
score: 0
Accepted
time: 1ms
memory: 3548kb
input:
4 5 01110 10101 11011 10111 1 3 2 3
output:
-1
result:
ok No Solution.
Test #18:
score: 0
Accepted
time: 1ms
memory: 3776kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
LLLDDDDRUUUURDDDDRUUUURDDDDUUUULDDDDLUUUULDDDDLUUUUUUUULDDDDLUUUULDDDDLUUUUDDDDRUUUURDDDDRUUUURDDDDLLL
result:
ok Valid Solution (Length = 102).
Test #19:
score: 0
Accepted
time: 1ms
memory: 3756kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
UUULULDDDDRRUUUULRRRDDDDLRUULRUULLDDLRDDLLUUUUUUUULLDDRLDDLLUURLUURLDDDDRRRLUUUURRDDDDLULUUU
result:
ok Valid Solution (Length = 92).
Test #20:
score: 0
Accepted
time: 1ms
memory: 3688kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
ULLDLLDUUDDRRRRDDLLLLRRRRUULLLLUURRRRLLLLLLLLRRRRUULLLLUURRRRLLLLDDRRRRDDUUDLLDLLU
result:
ok Valid Solution (Length = 82).
Test #21:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
5 5 01010 10101 10101 11001 10011 4 1 5 4
output:
-1
result:
ok No Solution.
Test #22:
score: 0
Accepted
time: 1ms
memory: 3692kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
LUUUDDDDRURUUUDLRRRUDDDDLUDLRRUUULLDDLDLUUUUUUUULDLDDLLUUURRLDULDDDDURRRLDUUURURDDDDUUUL
result:
ok Valid Solution (Length = 88).
Test #23:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
DLDDDLUUULDDDUUULRRDDDRRUDLUUURUURUUULDURRDDDRRLUUUDDDLUUULDDDLD
result:
ok Valid Solution (Length = 64).
Test #24:
score: 0
Accepted
time: 0ms
memory: 3472kb
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: 4412kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
UUUUUUURRRRRLLLLLLLDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUUDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUU...
result:
ok Valid Solution (Length = 354).
Test #26:
score: 0
Accepted
time: 0ms
memory: 4068kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
UUUUUUURRULLLLLDDDDDDDDDURRUUUUUUUULRRRDDDDDDDDDULRRLUULRRLUULRRLUULRRLUURLLLDDLRDDLRDDLRDDDULLUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDLLLRUULRRLUULRRLUULRRLUULRRLUDDDDDDDDDRRRLUUUUUUUURRUDDDDDDDDDLLLLLURRUUUUUUU
result:
ok Valid Solution (Length = 206).
Test #27:
score: 0
Accepted
time: 0ms
memory: 4184kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 5 5 2
output:
RURRRRDUULLLLLLLLLUUDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDUULLLLLLLLLUUDRRRRUR
result:
ok Valid Solution (Length = 256).
Test #28:
score: 0
Accepted
time: 1ms
memory: 3660kb
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: 4060kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
LLLLURUUUURDDDDDDDDDRUURUUUULRRDDRUURUULLUDLLRRRRDDDDUULDDDDLDDLUDRRRLLUURRLUULUULDDLRDDLDDLUUUUUUUUUUUUUUUUUULDDLDDRLDDLUULUULRRUULLRRRDULDDLDDDDLUUDDDDRRRRLLDULLUURUURDDRRLUUUURUURDDDDDDDDDRUUUURULLLL
result:
ok Valid Solution (Length = 202).
Test #30:
score: 0
Accepted
time: 0ms
memory: 4424kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
LUUURUULLULULDRURDDDLUDDDDDDDLUUUUUUDDDDDDRRRRUUUUUUULUURRDDDDDRDRUUUUULUDDURDDDDDDDLDLUUDDRURUULULUUUUULLDDDDDDDULUDRUUUURDDDDDDDLLLUUUUUURUUULDLUULDLUUURUUUUUULLLDDDDDDDRUUUURDULUDDDDDDDLLUUUUULULUURURDDUULDLDDDDDDDRUDDULUUUUURDRDDDDDRRUULUUUUUUURRRRDDDDDDUUUUUULDDDDDDDULDDDRURDLULULLUURUUUL
result:
ok Valid Solution (Length = 294).
Test #31:
score: 0
Accepted
time: 1ms
memory: 4228kb
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: 4452kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
DDDDDUUUUUUURRRRRRRRRLLLLLLLLLDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUUDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUUUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRU...
result:
ok Valid Solution (Length = 376).
Test #33:
score: 0
Accepted
time: 1ms
memory: 4460kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
LDLUULLDDDDDDDDDURRUUUUUUUULRRRDDDDDDDDDULRRRUUUUUUUULRRRDDDDDDDDDULRRLUULRRLUULRRLUULRRLUURLLLDDLRDDLRDDLRDDDULLUULRUULRUULRUULLDDLRDDLRDDLRDDDULLUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDLLUURLUURLUURLUULLUDDDRLDDRLDDRLDDLLLRUULRRLUULRRLUULRRLUULRRLUDDDDDDDDDRRRLUUUUUUUURRRLUDDDDDDDDDRRRLUUUUUUUURRUDDDDDD...
result:
ok Valid Solution (Length = 310).
Test #34:
score: 0
Accepted
time: 1ms
memory: 4188kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 4 7 2
output:
RDRRRRRDUULLLLLLLLLUUDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDUULLLLLLLLLUUDRRRRRDR
result:
ok Valid Solution (Length = 258).
Test #35:
score: 0
Accepted
time: 1ms
memory: 3548kb
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: 0ms
memory: 3800kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
LLUUULDDDDRURRDRURUUURDDDRRDURUUUDLLUDRRDDLLLUUULDLLUDLLRRRRDDDULDLULLDLUUUUUUUULDLLULDLUDDDRRRRLLDULLDLUUULLLDDRRDULLDUUURUDRRDDDRUUURURDRRURDDDDLUUULL
result:
ok Valid Solution (Length = 152).
Test #37:
score: 0
Accepted
time: 1ms
memory: 4052kb
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: 4452kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
URLLLLLLUDDDDLUDDDDDRUUDRRUUUUUUUDLRRDDDDDDRUUUUUUURDDDRUUUDRDDRUUUDDDDDDDDLUDLLUUURUDDURLLDDDLRRRRUUUUULUULDDLUUULDDDDDDDLUUUUUULDDLDDUURDDDDDULLDLUUUURUUULRUURLUUURUUUULDLLUDDDDDRUUDDLDDLUUUUUULDDDDDDDLUUULDDLUULUUUUURRRRLDDDLLRUDDURUUULLDULDDDDDDDDUUURDDRDUUURDDDRUUUUUUURDDDDDDRRLDUUUUUUURRDUURDD...
result:
ok Valid Solution (Length = 318).
Test #39:
score: 0
Accepted
time: 0ms
memory: 4736kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
DDUUUUUUUUULLLLLLLLDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUUDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUUUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUU...
result:
ok Valid Solution (Length = 434).
Test #40:
score: 0
Accepted
time: 1ms
memory: 4464kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
RRUUUUUUUUUDDDDDDDDDURRUUUUUUUULRRRDDDDDDDDDULRRRUUUUUUUULRRRDDDDDDDDDULRRLUULRRLUULRRLUULRRLUURLLLDDLRDDLRDDLRDDDULLUULRUULRUULRUULLDDLRDDLRDDLRDDDULLUUUUUUUUUUUUUUUULLUDDDRLDDRLDDRLDDLLUURLUURLUURLUULLUDDDRLDDRLDDRLDDLLLRUULRRLUULRRLUULRRLUULRRLUDDDDDDDDDRRRLUUUUUUUURRRLUDDDDDDDDDRRRLUUUUUUUURRUDD...
result:
ok Valid Solution (Length = 318).
Test #41:
score: 0
Accepted
time: 1ms
memory: 4092kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 7 4 3 5
output:
LLLLLUURRRRRRRRRUULLLLLLLLLUUDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDUULLLLLLLLLUURRRRRRRRRUULLLLL
result:
ok Valid Solution (Length = 274).
Test #42:
score: 0
Accepted
time: 0ms
memory: 3784kb
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: 4540kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
DULLLLLLURRRUUULLUDDDDDDDDDRRRUUUULUUUUULDDDUUURDRRURDDDDDLRRUURDDDDLUDLDDLRRRRUUUURLDDRDDUULDDLLLUULRRRUUUURRLLLDDLUULUDLRRUURUDRRURDULDLLLULDLLDDDDDDLUUDDRUURDDDDLLLUUUUUUUUUUUUUUUUUULLLDDDDRUURDDUULDDDDDDLLDLULLLDLUDRURRDURUURRLDULUULDDLLLRRUUUURRRLUULLLDDLUUDDRDDLRUUUURRRRLDDLDULDDDDRUURRLDDDDDR...
result:
ok Valid Solution (Length = 352).
Test #44:
score: 0
Accepted
time: 1ms
memory: 4540kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
ULDUUULRUULLLDURRDDLDDDLUUDDDDDDRRUUUUURUUUURDRUDDRURDDDDDDDLUUUUUDLDDDDDLUULUDDDUURDDRRLUUUULUUDDRURDDDDRUURRUDDDDLRUUULLUURLUURUURLDDRDULLULDLULULDDDDLDDDLRDDLLUUUURUUURUULLLLUURUUURUUUULLDDRLDDDLDDDDLULULDLULLUDRDDLRUURUULRUULLUUURLDDDDURRUURDDDDRURDDUULUUUULRRDDRUUDDDULUULDDDDDLDUUUUULDDDDDDDRUR...
result:
ok Valid Solution (Length = 350).
Test #45:
score: 0
Accepted
time: 1ms
memory: 3564kb
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: 4ms
memory: 7720kb
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:
DDDDDDDDDDDDUUUUUUUUUUUUUUUUUUURRRRRRRRRRRLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUDDDDDDDD...
result:
ok Valid Solution (Length = 1062).
Test #47:
score: 0
Accepted
time: 0ms
memory: 8368kb
input:
20 17 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 111111...
output:
UUUUUUUULUUUUUULLLLDDDDDDDDDDDDDDDDDDDURRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRUULRUULRUULRUULRUULRUULRUULRUULRUULLDDLRDDLRDDLRDDLRDDLRDDLRDDLRDDLRDDDULLUUL...
result:
ok Valid Solution (Length = 1074).
Test #48:
score: 0
Accepted
time: 3ms
memory: 7092kb
input:
20 19 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 11111111111111...
output:
UULLLLLLLULLLLLLLLLLLDUURRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLUUDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDULLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 924).
Test #49:
score: 0
Accepted
time: 1ms
memory: 3436kb
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: 3ms
memory: 8460kb
input:
20 18 100101011111011110 111111111111111111 101111101010000001 111111111111111111 110010011011001010 111111111111111111 110110111110000010 111111111111111111 100001000001111000 111111111111111111 100010100111111000 111111111111111111 111100011010110111 111111111111111111 111101010111011110 111111111...
output:
ULLUUULULLLDUUUUUULDLLLLLLLLLDUURDDDDDDDDDDDDDDDDDDDRUURUUUUUULDDDDUUUURRDDDDDDDDLUDRRRRUULUUUULRRRUULUULUULUUUUUULUDDDLUULRDDLDDDDRRUULRDDLLUUUURRUURRUDDDRUURURDDDDDDDLUUUUDDLDDUULRRDDRRUURUUUUULDURRDRRURDRURDRDDLDDDDLLDDDDLUUUULDDDDDDLDDLUUUUUULDDLDDRDDDDDDLLUUUUUDLRRLDDRLDDRRRRUULRRRRUUUULUDDDLRU...
result:
ok Valid Solution (Length = 1174).
Test #51:
score: 0
Accepted
time: 3ms
memory: 8548kb
input:
20 16 1110111111111111 1111111001111111 1111110111111011 1111110011111111 1111111111011111 1111110111101111 1111011111111111 1101111111111111 1011111111111001 0111111011111111 1110111111111111 1111111111111111 1111011011111111 0101110111111111 1110111101111110 1111111111111111 1111111111011111 11111...
output:
URLLLUDLLLULULLDDDDDDDDURUUUUUUURDDDDDDRUUUUURURDDDDDDDDDDDDDDDDDDDLUUUUUULUULUUURURDDDDUULRUULDLDLDDDDDDDDDDLUUUUUDDDDDRRUUUUUDRDDDDUUUULDDDDLUUUUUUULUUDDRRLUUURDDRDDRDDDDDDRRUUUUURURUUUUUUUUUUULRRUULLLDURRRRDDDLDDDDDDDDDDDDDDDDLUUUULDDDDUUUURDDDDRRUURUUUUUUUUUUULUDDDDDDDDDDUUUUUUUUURRUUUUUULDDDDUU...
result:
ok Valid Solution (Length = 1186).
Test #52:
score: 0
Accepted
time: 4ms
memory: 6020kb
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: 7692kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
DDDDDDDDDDDDDUUUUUUUUUUUUULLLLLLLDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRU...
result:
ok Valid Solution (Length = 1182).
Test #54:
score: 0
Accepted
time: 6ms
memory: 8748kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
RDDDDDDDDDLLLLLDDDDDDDDDDDDDDDDDDRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDRLLLUULRUULRUULRU...
result:
ok Valid Solution (Length = 1186).
Test #55:
score: 0
Accepted
time: 0ms
memory: 4764kb
input:
10 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 5 6 8 20
output:
DRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLDUUDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 494).
Test #56:
score: 0
Accepted
time: 0ms
memory: 3692kb
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: 9ms
memory: 9324kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
UUULUUUUUUULLLLLLLUULLUUULLLDDDDDDDDDDDDDDDDDDDRRRRRRRRRUUUUUUUULUUUUUULLDDLUULLUUUULUDDDLDDRDDLRRDDLDDDDLUUUUDDDDDDRDDLRRRRRUUUUUULDDLDDLUUDDRRLUURUULUURUDRRUUDDDDUULLLDDLRRRDDRDDRUUUDDDDDLRUULUULDDDDLLLLUULUURUUUURUURLLUULUURUULRRRURDDDLRRRUUUDLRRRDDDDRDDDDDDRUURUUUULUULRRUUULDLRURDRDDDDDDRDDDDDDD...
result:
ok Valid Solution (Length = 1332).
Test #58:
score: 0
Accepted
time: 3ms
memory: 9072kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
DLLUUUUUUUUUUUUUUUULLLLLLDDDDDDDDLLLRDDDDDDDDLUUUUUDDDDDDDDDDDDDDRUUUUUUURUURUUUUUUUULDDDDDDUUUUUURRDDDDDDDRUURUUUUULDDDUUURRDDDDDDDDDDDDDDDDDLUUUUUUUUUUUDDLDLDDDDDLULUURUUDDLDDDDRLUURDRRUUUDDDDDDLUDLLRRRUUULUUUUURURDDDDDDDDDRRUUUURDDDDRURUUUULUULUUUUUUUUUULDDDDDDDDDDDRLUUUUUUUUUUURRDDDDDDDDRUUUUUUR...
result:
ok Valid Solution (Length = 1372).
Test #59:
score: 0
Accepted
time: 5ms
memory: 6232kb
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: 6ms
memory: 10500kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
UUUUUUUUUUUUUUURRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDD...
result:
ok Valid Solution (Length = 1694).
Test #61:
score: 0
Accepted
time: 7ms
memory: 8944kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
UUUUUUUUUUULUUUUURRRRRRRRRRRRRRRRULLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDURRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUULRRLDDLRRLDDLRRLDDLRRLDDLRRL...
result:
ok Valid Solution (Length = 1292).
Test #62:
score: 0
Accepted
time: 4ms
memory: 7168kb
input:
20 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 ...
output:
LLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUUDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLL...
result:
ok Valid Solution (Length = 1128).
Test #63:
score: 0
Accepted
time: 0ms
memory: 3764kb
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: 8ms
memory: 9052kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
DDDLLLDURRRRRDDDDDDDDDDDDDLLLLLLLLLLLLLULDDDDDDDDDDDDDDDDDDDRUUUURDDRUURUUUULUUUULUULDDDDDDRLUURLUUUURRUULLUUUDRRUDRRRDDLDDDDDDLRRDDDDLRRUUUURUULLRRRDDDDDDLUUUDDDDDLLLDDDDLLUDLRRRRRUULRRDDRRRRRRUUUULUULLLRRRRUUUULUULUULUULUULUDDDDDLUUUULUDRDDLRDDLLRRRRUDDDDDDDRUUUUUDDDRLDDRRLLLUUUUUULUUUURRUDRDDRUUR...
result:
ok Valid Solution (Length = 1278).
Test #65:
score: 0
Accepted
time: 7ms
memory: 9984kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
DDDDDUUUUULLLLLLLLLLLLULDUUULLLLLDDDDDDDDDDDDDDDDDDRUUURUUUUUUUUUULUUUUURDDDRUUURDDDURUURDDDDDDDDDDDDDDDLLUUUUUUUUUULUDDDDDUUUURRDDDDUUUULDDDDDDLDDDDDDDDLUUUDDDLRRRRUULUDRRDDRUUUUUUURUUULUUUURUUUUULDURRDDDDDDDDDDDDDDRUUUUUUUUURUUUUULDDUURDRDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUDDDDDDDDDLDDDDLLUUURDULDDDRR...
result:
ok Valid Solution (Length = 1506).
Test #66:
score: 0
Accepted
time: 10ms
memory: 8740kb
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: 24ms
memory: 18068kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
DDDDDDDDDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 3150).
Test #68:
score: 0
Accepted
time: 17ms
memory: 15860kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
UUUUUUUUUUUUUUULLUUUUURULLLLLLLLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDURRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDD...
result:
ok Valid Solution (Length = 2340).
Test #69:
score: 0
Accepted
time: 9ms
memory: 11080kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
UURRRRRRRRRRRRRRRRRRRURRRRRDUULLLLLLLLLLLLLLLLLLLLLLLLUULRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLUULDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLL...
result:
ok Valid Solution (Length = 1776).
Test #70:
score: 0
Accepted
time: 1ms
memory: 3920kb
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: 36ms
memory: 17480kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
URDDDDDDDDDDDDDDDDDLLLLUULUUUUUUUUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUURUUUULUURRUULLRRRUUUULDDLLRRUULLRRRRDDDDRDDLLUDRRRUURRDDDDLUUDLDDDLUULLDDDDDDLUUDLDURDRRUUUUDRDDDRUURDDRUURUUUUUURUULRRRDDLDDDDDDLUUUUUDDDDDRRUUUURDDRDDDDLLUDLLLRRRRRRRUUUULDDUURRUULLUULLUUUULLLUULUULLLUU...
result:
ok Valid Solution (Length = 2836).
Test #72:
score: 0
Accepted
time: 29ms
memory: 20340kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
UUUUULUUUUUUUULULLLLLLLLLLLLLUUUUULDDDDDDDDDDDDDDDDDDDDDDRUUUURUUUUUUUUUUUUUUUUUULDDDDDDDDUUUUUUUURRDDDDDDDDDDDDDDDRUUURUULUURUULUUUUUURDDDDRUUUURRRDDDDDDDDDDDLUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUDDDDDDDDLDDDDDDDDDDDLUUUUUUUUDLDDDDDDDDDDDDRUUUUDRDDDUUULDDDLULUUUUUUUUUDDDDLD...
result:
ok Valid Solution (Length = 3434).
Test #73:
score: 0
Accepted
time: 27ms
memory: 14872kb
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: 11ms
memory: 15092kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
DDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUUURRRRLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDRUUU...
result:
ok Valid Solution (Length = 2648).
Test #75:
score: 0
Accepted
time: 15ms
memory: 12620kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
LUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDRRUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDLRRR...
result:
ok Valid Solution (Length = 1992).
Test #76:
score: 0
Accepted
time: 7ms
memory: 9708kb
input:
21 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
RURRRRRRRRRRRRDUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUULRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUULRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUULD...
result:
ok Valid Solution (Length = 1954).
Test #77:
score: 0
Accepted
time: 1ms
memory: 4320kb
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: 16ms
memory: 14532kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
UULLLURRULLLLLLLLLLLLLLLLLLLLLLLLLURRRRDDDDDDDDDDDDDDDDDDDDDDDDRUUUUURUULUUUURUULRRDDDDLRRRUULUURUULLLLRRRRRRRUULLLUUUUUULDDLUUULDLRURDDDDDLUULRDDDDLUUDDRRRLLUURRLUURUURRDDDDRRRUUUUUDLLDDRLUURRRRDDLDDDDDDDDLUUDDLDDDDLLDDDDLDDLUULUURRLLDDDDDDDULUUDDRRUDRRDURRUULLRRRRDDDRURDRUUULLUUUULUUUULRRUURUUUUUU...
result:
ok Valid Solution (Length = 2294).
Test #79:
score: 0
Accepted
time: 28ms
memory: 17248kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
UULLDDDDDDDDDDDDDLDDDDLLLLLDLLUULLLLULLLLLDDDRUUURDDDDDDDDDDDDDDLUUUUUUUUUUDLDDDDDDDDDDDDDDDDDDDRUUURUULUUUUDRDRUUUUUUUUUUURURUUUUULDDDLUUUDDDDURUUURRDDDDDDDDDDDDDDDDDLUUUUUUUUUUUDLDDDDDDDDDDDDDDDDDLUUUUUUDDDDDLDURDRRUUUUUUDDRDRUUUUUUURUUUUUUULUDDDDDDUUUUURRUUUUUUULDDDDLUUUDDDRUUUURRDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 2888).
Test #80:
score: 0
Accepted
time: 22ms
memory: 13704kb
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: 37ms
memory: 21020kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUURRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 3738).
Test #82:
score: 0
Accepted
time: 25ms
memory: 18272kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
UUUUUUUUUUUUUUUUUUUDRRRRRRRRRRRRRRRRRRRRRRRRULLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDURRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDDDDDDDDDDDDULRRRUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2814).
Test #83:
score: 0
Accepted
time: 4ms
memory: 12492kb
input:
30 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 2724).
Test #84:
score: 0
Accepted
time: 0ms
memory: 3820kb
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: 32ms
memory: 17440kb
input:
30 30 100110101011111011001000111100 111111111111111111111111111111 101001000111011110000110011110 111111111111111111111111111111 111001111110100011111000000010 111111111111111111111111111111 100111001001100000100010001101 111111111111111111111111111111 110001101000111011111010110110 111111111111111...
output:
DRLDDLLDURRRRDDDDURRDDLDDDDDDDDDDDLLLLLLLLLLLLDURURDDUULLLUULUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRRRRUULUUUULUUUULRRDDRDDRRUULUULUULLLUURUUUUUULUURRUULUUUULRRURDRDDDDDDDDDDDDLDDLUUUUUURDDUULDDDDDDRRDDRDDRDDRRUULRRRUULLUUUULUULLRRRUULUUUUUULDDLUUDDRUURRUULUDLLUDRRRRURDDDLUDDDLUDRRDDLLRRRUUUUR...
result:
ok Valid Solution (Length = 2852).
Test #86:
score: 0
Accepted
time: 43ms
memory: 20228kb
input:
30 30 111101111111111111111011111111 100111111111111111111111011111 111111011111111111011111111110 101111111101111111111111111111 111111111111111111111111111111 111111101111011111111110111111 111011111111111111111111111111 111111111111111111111101111111 111111111111111111111111111111 011111100111111...
output:
LUULLULUUUUULLULLLLLUUUUUUUUUUUULLLLLULLLLLLLLLDDDDDDDDRUUUURUULRRUULLRRDRDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUULUURUUDDLDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUURUUUUUUUUDLDDDDDUUUUURDDDDDDDDDDDDDDDDDUUUUUUUUUULDDDDDDDDDDDDRRRUUUUUURDDDDDDRUUUUUURUUUUUUUUUUUUUUUUUUUULUUURDRURDDDDDDDDLUUDDRRUUUUUUUURDDRUU...
result:
ok Valid Solution (Length = 3454).
Test #87:
score: 0
Accepted
time: 8ms
memory: 3604kb
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: 31ms
memory: 20976kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUUUUUUUUUUUURDDD...
result:
ok Valid Solution (Length = 3710).
Extra Test:
score: 0
Extra Test Passed