QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #256160 | #7751. Palindrome Path | ucup-team1198# | AC ✓ | 99ms | 130092kb | C++20 | 4.8kb | 2023-11-18 17:56:56 | 2023-11-18 17:56:57 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define ld long double
#define all(a) (a).begin(), (a).end()
const int MAXN = 35;
const int MAXM = MAXN * MAXN * MAXN * MAXN;
int table[MAXN][MAXN];
vector<pair<int, char>> G[MAXM];
int n, m;
int go_x[4] = {1, -1, 0, 0};
int go_y[4] = {0, 0, 1, -1};
char letters[4] = {'D', 'U', 'R', 'L'};
bool used[MAXM];
bool is_cool[MAXM];
string cringe[MAXM];
string get_path(int v, int u) {
fill(used, used + n * m, false);
deque<int> Q;
int s = v * n * m + u;
vector<int> par(n * m * n * m, -1);
vector<char> par_c(n * m * n * m, -1);
Q.emplace_back(s);
par[s] = s;
int t = -1;
while (!Q.empty()) {
int v = Q.front();
Q.pop_front();
if (is_cool[v]) {
t = v;
break;
}
for (auto [u, c] : G[v]) {
if (par[u] == -1) {
Q.emplace_back(u);
par[u] = v;
par_c[u] = c;
}
}
}
assert(t != -1);
string tmp = cringe[t];
string kek;
while (t != s) {
kek += par_c[t];
t = par[t];
}
string ans_end = kek;
reverse(kek.begin(), kek.end());
return kek + tmp + ans_end;
}
bool used_table[MAXN][MAXN];
string dfs_line;
void dfs_table(int x, int y, int &sx, int &sy) {
used_table[x][y] = true;
for (int step = 0; step < 4; ++step) {
int x1 = x + go_x[step];
int y1 = y + go_y[step];
if (table[x1][y1] == 1 && !used_table[x1][y1]) {
dfs_line += letters[step ^ 1];
sx -= go_x[step];
sy -= go_y[step];
if (table[sx][sy] == 0) {
sx += go_x[step], sy += go_y[step];
}
dfs_table(x1, y1, sx, sy);
dfs_line += letters[step];
sx += go_x[step];
sy += go_y[step];
if (table[sx][sy] == 0) {
sx -= go_x[step], sy -= go_y[step];
}
}
}
}
void solve(int sx, int sy, int ex, int ey) {
auto get_coords = [](int x, int y) {
return (x - 1) * m + y - 1;
};
for (int i = 0; i < n * m * n * m; ++i)
G[i].clear();
vector<pair<int, int>> good;
for (int i = 1; i <= n; ++i) {
for (int j = 1; j <= m; ++j) {
if (table[i][j] == 1)
good.emplace_back(i, j);
}
}
for (auto [i, j] : good) {
for (auto [k, l] : good) {
for (int step = 0; step < 4; ++step) {
int i1 = i + go_x[step];
int j1 = j + go_y[step];
if (table[i1][j1] == 0)
i1 = i, j1 = j;
int new_first = get_coords(i1, j1);
if (table[k + go_x[step]][l + go_y[step]] == 0) {
int new_second = get_coords(k, l);
G[get_coords(i, j) * n * m + get_coords(k, l)].emplace_back(new_first * n * m + new_second, letters[step]);
}
if (table[k - go_x[step]][l - go_y[step]] != 0) {
int new_second = get_coords(k - go_x[step], l - go_y[step]);
G[get_coords(i, j) * n * m + get_coords(k, l)].emplace_back(new_first * n * m + new_second, letters[step]);
}
}
}
}
fill(is_cool, is_cool + n * m * n * m, false);
for (auto [i, j] : good) {
for (auto [k, l] : good) {
if (abs(i - k) + abs(j - l) == 0) {
is_cool[get_coords(i, j) * n * m + get_coords(k, l)] = true;
cringe[get_coords(i, j) * n * m + get_coords(k, l)] = "";
} else if (abs(i - k) + abs(j - l) == 1) {
is_cool[get_coords(i, j) * n * m + get_coords(k, l)] = true;
cringe[get_coords(i, j) * n * m + get_coords(k, l)] = k == i + 1 ? "D" : (k == i - 1 ? "U" : (l == j - 1 ? "L" : "R"));
}
}
}
for (int i = 1; i <= n; ++i) {
fill(used_table[i], used_table[i] + m + 1, false);
}
dfs_table(ex, ey, sx, sy);
for (auto [i, j] : good) {
if (!used_table[i][j]) {
cout << -1 << '\n';
return;
}
}
string ans_st = dfs_line;
reverse(dfs_line.begin(), dfs_line.end());
string ans_end = dfs_line;
string ans_mid = get_path(get_coords(sx, sy), get_coords(ex, ey));
string ans = ans_st + ans_mid + ans_end;
assert(ans.size() <= 1000000);
cout << ans << '\n';
// dfs_line + ? + ans_end
}
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> n >> m;
for (int i = 1; i <= n; ++i) {
for (int j = 1; j <= m; ++j) {
char c;
cin >> c;
table[i][j] = c - '0';
}
}
int sx, sy, ex, ey;
cin >> sx >> sy >> ex >> ey;
solve(sx, sy, ex, ey);
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: 8ms
memory: 88444kb
input:
2 2 11 11 1 1 2 2
output:
DRUDLUDRDULDURD
result:
ok Valid Solution (Length = 15).
Test #2:
score: 0
Accepted
time: 6ms
memory: 86404kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 8ms
memory: 88432kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 7ms
memory: 88408kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
ULDDDDLUUUUDDDDRRUURUUDDDDUULDDLUUUURDDLDDRUUUULDDLUUDDDDUURUURRDDDDUUUULDDDDLU
result:
ok Valid Solution (Length = 79).
Test #5:
score: 0
Accepted
time: 15ms
memory: 88528kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
DDDDRRUUUULRRRDDDDLRUULRUULLDDLRDDLLUUUUDDRRRRRDDUUUULLDDRLDDLLUURLUURLDDDDRRRLUUUURRDDDD
result:
ok Valid Solution (Length = 89).
Test #6:
score: 0
Accepted
time: 11ms
memory: 88500kb
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: 12ms
memory: 88416kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
UULDULUUDLDDDUUURDRRDDULUDDRRDRUUUDDDLDUULUDLUU
result:
ok Valid Solution (Length = 47).
Test #8:
score: 0
Accepted
time: 16ms
memory: 88428kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
LDURRUUUDLLRRDDDULRUULLLUURLUDDDRRLLDUUURRUDL
result:
ok Valid Solution (Length = 45).
Test #9:
score: 0
Accepted
time: 11ms
memory: 88408kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
DDDULUULRDDLDDLUUULRDDDRRLUURRUUDDLLLDDUURRUULRRDDDRLUUULDDLDDRLUULUDDD
result:
ok Valid Solution (Length = 71).
Test #10:
score: 0
Accepted
time: 3ms
memory: 88384kb
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: 4ms
memory: 88472kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
UUULDDDLUUUDDDRUUURRDDDRUUUDDDLUUULDDDUUUDDDLUUULDDDUUURDDDRRUUURDDDUUULDDDLUUU
result:
ok Valid Solution (Length = 79).
Test #12:
score: 0
Accepted
time: 3ms
memory: 88448kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
UUUULLDDDDLLUUUURLDDRLDDRRRLUURLUURRDDDDUULLLLLUUDDDDRRUULRUULRRRDDLRDDLRUUUULLDDDDLLUUUU
result:
ok Valid Solution (Length = 89).
Test #13:
score: 0
Accepted
time: 7ms
memory: 88448kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
DRRRRDDLLLLRRRRUULLLLUDDRRRRRDDULLLLUURRRRLLLLDDRRRRD
result:
ok Valid Solution (Length = 53).
Test #14:
score: 0
Accepted
time: 8ms
memory: 88412kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 8ms
memory: 88404kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
ULDDLUULLRRDDLLDURRRRDULUURDLLLDRUULUDRRRRUDLLDDRRLLUULDDLU
result:
ok Valid Solution (Length = 59).
Test #16:
score: 0
Accepted
time: 11ms
memory: 88464kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
RRDDLLRRRRUULRDDLLUULLRRDDDRRLLUULLDDRLUURRRRLLDDRR
result:
ok Valid Solution (Length = 51).
Test #17:
score: 0
Accepted
time: 11ms
memory: 88460kb
input:
4 5 01110 10101 11011 10111 1 3 2 3
output:
-1
result:
ok No Solution.
Test #18:
score: 0
Accepted
time: 4ms
memory: 88464kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
DDDDLUUUULDDDDLUUUUDDDDRUUUURDDDDRRUUUUDDDDLUUUUDDLDLDDUUUULDDDDUUUURRDDDDRUUUURDDDDUUUULDDDDLUUUULDDDD
result:
ok Valid Solution (Length = 103).
Test #19:
score: 0
Accepted
time: 7ms
memory: 88488kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
UUULLDDDDRRRRUUUULRDDLRDDLLLLUURLUURRDDDUUDDDRRUULRUULLLLDDRLDDRLUUUURRRRDDDDLLUUU
result:
ok Valid Solution (Length = 82).
Test #20:
score: 0
Accepted
time: 11ms
memory: 88472kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
LLDDRRRRDDLLLLRRRRUULLLLUURRRRLLLLDDRRRRRDDLLLLRRRRUULLLLUURRRRLLLLDDRRRRDDLL
result:
ok Valid Solution (Length = 77).
Test #21:
score: 0
Accepted
time: 8ms
memory: 88428kb
input:
5 5 01010 10101 10101 11001 10011 4 1 5 4
output:
-1
result:
ok No Solution.
Test #22:
score: 0
Accepted
time: 3ms
memory: 88432kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
LUUURDRURDRUDDDDULLUDDURRUULULDLULDDDDURRUURRUDDDDLULDLULUURRUDDULLUDDDDURDRURDRUUUL
result:
ok Valid Solution (Length = 84).
Test #23:
score: 0
Accepted
time: 17ms
memory: 88416kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
DDDLUUULDDDLDURUULUDRURDDDRRLUUUDLDLDUUULRRDDDRURDULUURUDLDDDLUUULDDD
result:
ok Valid Solution (Length = 69).
Test #24:
score: 0
Accepted
time: 12ms
memory: 88504kb
input:
5 5 01011 10111 11011 10101 01110 4 1 2 3
output:
-1
result:
ok No Solution.
Test #25:
score: 0
Accepted
time: 11ms
memory: 88712kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
UUUUUUULDDDDDDDDDLUUUUUUUUUDDDDDDDDDRRURUUUUUUUURDDDDDDDDDLRRUUUUUUUUURDDDDDDDDDRUUUUUUUUUDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDLDLUUUUUUUUURDDDDDDDDDUUUUURRRUUUUUDDDDDDDDDRUUUUUUUUULDLDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDUUUUUUUUURDDDDDDDDDRUUUUUUUUURRLDDDDDDDDDRUUUUUUUURURRDDD...
result:
ok Valid Solution (Length = 333).
Test #26:
score: 0
Accepted
time: 14ms
memory: 88544kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
UUUUUUUUDLLUDDDDDDDDDLRRRRRUUUUUUUUUDLRDDLRDDLRDDLRDDLLLLUULRRLUULRRLUULRRLUULRRRDDDDDDDDLDDDDDDDDRRRLUULRRLUULRRLUULRRLUULLLLDDRLDDRLDDRLDDRLDUUUUUUUUURRRRRLDDDDDDDDDULLDUUUUUUUU
result:
ok Valid Solution (Length = 179).
Test #27:
score: 0
Accepted
time: 11ms
memory: 88696kb
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: 8ms
memory: 88544kb
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: 7ms
memory: 88552kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
UUULDDLDDDDLUUDDDDRRDURRRUUUUUUUULDDUURDDDDLLDDLUUDDRRLUURRDDDDDULLLLLUURUUUULRRUULLRRRDDDDRDRDRDDDDRRRLLUURRLUUUURUULLLLLUDDDDDRRUULRRDDUULDDLLDDDDRUUDDLUUUUUUUURRRUDRRDDDDUULDDDDLDDLUUU
result:
ok Valid Solution (Length = 187).
Test #30:
score: 0
Accepted
time: 12ms
memory: 88696kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
DLUUUUUUUUULLLDDDDDDDLUUULULUURURDDUULDLDDDDDDDRUDDRUDRRUUUUUUUDRDULDDDRDDDUUULDDDLLLULUUUUURDRDDDRUUUUUUURRRRDDDDDDUUUUUULDDDDDDDDDRULLUULLLUULLURDDDDDDDDDLUUUUUUDDDDDDRRRRUUUUUUURDDDRDRUUUUULULLLDDDLUUUDDDRDDDLUDRDUUUUUUURRDURDDURDDDDDDDLDLUUDDRURUULULUUULDDDDDDDLLLUUUUUUUUULD
result:
ok Valid Solution (Length = 279).
Test #31:
score: 0
Accepted
time: 14ms
memory: 88656kb
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: 7ms
memory: 88760kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
UURDDDDDDDLUUUUDDDDRRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDRRRRRDRRRRRDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUUDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDD...
result:
ok Valid Solution (Length = 329).
Test #33:
score: 0
Accepted
time: 7ms
memory: 88716kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
UDDDDDDDDDLLUUUUUUUUUDLLUDDDDDDDDDLLUUUUUUUUUDLLUDDDDDDDDDLRRLUULRRLUULRRLUULRRLUULRRRRLDDRLDDRLDDRLDDRRRLUURLUURLUURLUURRRLDDRLDDRLDDRLDDRRUUUUUUUUDDDLDLLLDLDDDUUUUUUUURRDDLRDDLRDDLRDDLRRRUULRUULRUULRUULRRRDDLRDDLRDDLRDDLRRRRLUULRRLUULRRLUULRRLUULRRLDDDDDDDDDULLDUUUUUUUUULLDDDDDDDDDULLDUUUUUUUUULLD...
result:
ok Valid Solution (Length = 309).
Test #34:
score: 0
Accepted
time: 12ms
memory: 88632kb
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: 8ms
memory: 86400kb
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: 4ms
memory: 88460kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
DDDLULLUURUDRLLDDDURRDRRUUUURDRUDRRURDDDDULLLDULRRRRUUULDLLLULDDDDLUUUDRDRRRRRDRDUUULDDDDLULLLDLUUURRRRLUDLLLUDDDDRURRDURDRUUUURRDRRUDDDLLRDURUULLULDDD
result:
ok Valid Solution (Length = 151).
Test #37:
score: 0
Accepted
time: 10ms
memory: 88568kb
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: 11ms
memory: 88720kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
UURDURRDDDLUDDDDDDRUUURUUUUUDRDDDDDDLUDDURRUUUUUUUDRRURDDDDDLULUDDURDDDDULRRLUURUUULRUULDLLDDDDDDDULUUUUUULDDDDLDDDLULUULUURLDDDDDUUURDDRUUUURUUULLLDDDRRDDRRDDDLLLUUURUUUURDDRUUUDDDDDLRUULUULULDDDLDDDDLUUUUUULUDDDDDDDLLDLUURLUUURUULRRLUDDDDRUDDULULDDDDDRURRDUUUUUUURRUDDULDDDDDDRDUUUUURUUURDDDDDDULDD...
result:
ok Valid Solution (Length = 308).
Test #39:
score: 0
Accepted
time: 8ms
memory: 88944kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
UUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUUDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRRURUUUUUUUUDDDDDDDDDULDLUUUUUUUUURDDDDDDDUURLLLLLULLLLLRUUDDDDDDDRUUUUUUUUULDLUDDDDDDDDDUUUUUUUURURRDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDD...
result:
ok Valid Solution (Length = 413).
Test #40:
score: 0
Accepted
time: 4ms
memory: 88660kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
UUUUUUUUUDLLUDDDDDDDDDLLUUUUUUUUUDLLUDDDDDDDDDLRRLUULRRLUULRRLUULRRLUULRRRRLDDRLDDRLDDRLDDRRRLUURLUURLUURLUURRRRUDDDDDDDDDLRUULRUULRUULRUULLDDDDDDDDUUUUURRUUUUUDDDDDDDDLLUURLUURLUURLUURLDDDDDDDDDURRRRUULRUULRUULRUULRRRDDLRDDLRDDLRDDLRRRRLUULRRLUULRRLUULRRLUULRRLDDDDDDDDDULLDUUUUUUUUULLDDDDDDDDDULLDU...
result:
ok Valid Solution (Length = 308).
Test #41:
score: 0
Accepted
time: 12ms
memory: 88632kb
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: 7ms
memory: 88628kb
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: 8ms
memory: 88764kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
DLUDRURRDRUUUUULUULDDDDLLRRRUDLUULUUUULDDUURRRRDDRRUULRRRRDDDDDDDDDLUUULUUUURDDUULDLDLRURDDDDDDULLUURLDDDURRUURDDDRUUUUUUUUULLLDDLLUULLLDDDDLRRUURDDRDDDDDLULLRUUURRURURRUUURLLULDDDDDRDDRUURRLDDDDLLLUULLDDLLLUUUUUUUUURDDDRUURRUDDDLRUULLUDDDDDDRURLDLDLUUDDRUUUULUUULDDDDDDDDDRRRRLUURRDDRRRRUUDDLUUUULUU...
result:
ok Valid Solution (Length = 331).
Test #44:
score: 0
Accepted
time: 11ms
memory: 88860kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
ULUUUULDDDDDDDDLUUUUUUUDDLLUUURLDDDDURRDDLRDDLDDLRUULUDRRDRRUDDRURUUURUUUUULDDDULUUDDRUURRRDDDDDDLUUDDDLDDLRRRUDLLUURURUUUULRUULLDDDDDLDLRDDLDLULUUURLUUUUURDDDDRDRDDLLLDDRDRDDDDRUUUUULRUUULULDLDDRLDLDDDDDLLUURLUUUURURUULLDURRRLDDLDDDUULDDDDDDRRRUURDDUULUDDDLUUUUURUUURURDDURRDRRDULUURLDDLDDRLDDRRUDDD...
result:
ok Valid Solution (Length = 333).
Test #45:
score: 0
Accepted
time: 3ms
memory: 88704kb
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: 11ms
memory: 91212kb
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:
UUUUUUURDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUDDDDDDDDDDDRRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDLUUUUUUUUU...
result:
ok Valid Solution (Length = 973).
Test #47:
score: 0
Accepted
time: 11ms
memory: 91976kb
input:
20 17 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 111111...
output:
UUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDRRRLUURLUURLUURLUURLUURLUURLUURLUURLUURRRLDDRLDDRLDDRLDDRLDDRLDDRLDDRLDDR...
result:
ok Valid Solution (Length = 1045).
Test #48:
score: 0
Accepted
time: 15ms
memory: 90604kb
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: 12ms
memory: 89712kb
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: 12ms
memory: 92384kb
input:
20 18 100101011111011110 111111111111111111 101111101010000001 111111111111111111 110010011011001010 111111111111111111 110110111110000010 111111111111111111 100001000001111000 111111111111111111 100010100111111000 111111111111111111 111100011010110111 111111111111111111 111101010111011110 111111111...
output:
LUULLUULRRRUUUULUUUUUULLDDRDDDDLUUDDRUUUULUURRRUULLLRRRRRRDDLLRRRRUULRRRDDDDDDDDLUULUUUDLDDDDDDLUULUULUULUDDDUURRRDDUULLDDDDDDDDRUUUDDRDRDDDDDDDLULLDLULDLULUURUDRLLDDRDRURDRURRDRRURUUUUUULDDUURRDDDDRDDLDLRURRUURUUUULUULUURRDDRRRRUUUUUUUUUULDDLUULDDDDDDDDRUUUUUDRDDDDUUUULDDDDLUULLUUUULUURRLLDDRRLDDLR...
result:
ok Valid Solution (Length = 1123).
Test #51:
score: 0
Accepted
time: 21ms
memory: 92500kb
input:
20 16 1110111111111111 1111111001111111 1111110111111011 1111110011111111 1111111111011111 1111110111101111 1111011111111111 1101111111111111 1011111111111001 0111111011111111 1110111111111111 1111111111111111 1111011011111111 0101110111111111 1110111101111110 1111111111111111 1111111111011111 11111...
output:
UUUUUUUUUULDDDDDLUUUUULDDDDLUUUULDDLDDDDDDDDDDDLUUUUUUUUUUULUULDDDDDDDDDDLUUUUDDDDDDDDDDDDDRUUUUUUURDDDDRUUDRDDDDLUUDLDURDRRUUURUUUUUUUUUUULUDDDDDDDDDDUUUUUUUUURDRDDDDDDDDDDDLDDRRRURUUUUUUULUUUUDLDURDDDDDLUUDDDDRLUURUURRUUURUULUUUUUURDDDDRUUUURDDDDDDDDDDLUUUDDDDLUDDDDDDDDLUUUUDDDDDLRURRUUUUURURUDDDD...
result:
ok Valid Solution (Length = 1169).
Test #52:
score: 0
Accepted
time: 14ms
memory: 91516kb
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: 11ms
memory: 92244kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
DDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUUDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUU...
result:
ok Valid Solution (Length = 1135).
Test #54:
score: 0
Accepted
time: 21ms
memory: 92672kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
UUUUUUUUULLDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUULRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUULRRRUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLLUUUUUUUDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRDDLRD...
result:
ok Valid Solution (Length = 1177).
Test #55:
score: 0
Accepted
time: 12ms
memory: 88984kb
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: 12ms
memory: 90032kb
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: 19ms
memory: 93620kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
UUULLDDDDDDDDDDDDLDDDDLLDLUUULUUUULUUUUUUUUUUUULDDLDDDDLUUUULUULDDDDDDDDRUUUUUDDDDRDRDDDDDDDDDDDRURUULUUUUDDRLDDRDRDULDLDLULUUUULUULUURUDRLLDDDDUURRLDDDDDDDLUUUDDDRUUUUURDDDDRUUUUUUUURLUURUUUUDDDDLLULDLUUUUUUUURRRLLDDRDDDDRUUUURUURRRRDDLDDDDDDLUUUUUUDDDDDDDDRDDDDRDDRLUURUUUUUULUUUURDDRUUUUUULRRRRRRR...
result:
ok Valid Solution (Length = 1301).
Test #58:
score: 0
Accepted
time: 15ms
memory: 93764kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
DDDDLUUUULDLULDDDDDDDDDDDDDRUUUUUURUUUULUDDDUURDDDRDDDDDDDDDDDLUUUUUUUUDDDDDLDLDDRLULLDLUUUUUUULUUUUUUUUUULDLULDURDDDDDDDDDDDDDDDDDLUUUUDDDDRRUUUUUUUUUUUUUDDDDDDDRDDDDDDUUUUUULDDDDDDLUUUUUULRUULUUUUUUDDDDDDRUUUUUUUURURRDDRUURDDDDDDDLUUUUDLDURDDDDLUDRURUUUUUUULDDLUULDDDDDDDDDDRRRUDDULLDDRDDRLUULDDDDD...
result:
ok Valid Solution (Length = 1319).
Test #59:
score: 0
Accepted
time: 20ms
memory: 88312kb
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: 27ms
memory: 96396kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
UUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRRUUURUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDLUUDDRRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 1635).
Test #61:
score: 0
Accepted
time: 18ms
memory: 93244kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
UUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDLRRRUDRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRUULRUULRUULRUULRUULRUULRUULRUULRUULLDDLRDDLRDDLRDDLRDDLRDDLRDD...
result:
ok Valid Solution (Length = 1215).
Test #62:
score: 0
Accepted
time: 8ms
memory: 90908kb
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: 12ms
memory: 89984kb
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: 11ms
memory: 93064kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
DDDDLLLDDDDDDDDLUUUUUULLLLUULUUUULLDDDDLLUUUULDDDDUUUURRLDDRLDDRRRLUURLUURRRRRRRRDDLDDLLLRRRUULLLLRRRRRRUURLDDRLLUULLLLLLDDDDRDDLDDDDLUUUULDDLDDLDDDDDDDDDULUUDDRRRUUUULUURRRRUURRUULLRRRDDDDDDDDDDLDULUULDDLDULRRUULUULDDUURRRUURUDDDDDUUUULDDLLDDRRDDRRRUUUURDDDDRDURUULRRUUUUUULUUUULDDDDUUUURRRUURUUUULR...
result:
ok Valid Solution (Length = 1223).
Test #65:
score: 0
Accepted
time: 15ms
memory: 94976kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
UUUUUUUUUUUUULULDDDDDDDDDDDDDDLUUUULUUUUUUUULUULDDLUULDDDLULUULDDDDDDDDDDDDDDDDDDDRUURUUUUUUUUUUUULUUDDDDDDDDDDDUUUUUUUUURDRDDDDRURUUUUULUDDDDUUURRLDDRDDUULDDDDDDDDDDDDDLULUUUUUURUDDDUULDDDDRLDDDLUDRURDRRUURURUDDDDLUDRRUUURUUUUUUUUUDDDDDDDDRDDDDLUUDDRUUUULDLDDDLUUULDLDDLUUUUURUUUUDRDDDUUULDDDLUUUUUL...
result:
ok Valid Solution (Length = 1463).
Test #66:
score: 0
Accepted
time: 23ms
memory: 92648kb
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: 54ms
memory: 117144kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
UUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 3039).
Test #68:
score: 0
Accepted
time: 44ms
memory: 106112kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
UUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 2289).
Test #69:
score: 0
Accepted
time: 24ms
memory: 97980kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
LLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLL...
result:
ok Valid Solution (Length = 1855).
Test #70:
score: 0
Accepted
time: 23ms
memory: 97292kb
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: 43ms
memory: 113768kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
UUUUUULDDLUULDDLUULDDDDLUUUULDDLUULDDLDDDDDDLUUUUUULDDDDDDLDDLUULLUULLUULLUUUULLLDDDDDDLUULUULUULDDDDLLDDDDDDRRDDLLRRRRUUUUUUULUUDDDDDLUULDDUURDDRUUURDDDRRDDDDDDDDDDLLUULUULDDDDDDLLUUUUUURLDDRDDUULDDDDDDDDDDRDDDLUDRRURRUUUULLDDRLUULRRRRRUULUULLRRRRRUULUURRDDDDDDLLRRRRRUUUULUULUUUULUUUULUULDDUURRRLLD...
result:
ok Valid Solution (Length = 2737).
Test #72:
score: 0
Accepted
time: 80ms
memory: 125388kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
UUUUULUUUUUUUULUUUUUUUUUUULDDDLUUUDDDDDRDDDDDDDDDDDDDDDDDDDDDDDDLRUULRRUUURUUUULUUUUUUUUDDDDDDDDDDUURDDDDDDDDDRLUURUURDRUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDLUUUUULDURDDDLDDDDDDRUUUDRLDDDDDDDDDDRUUUUUUUUDDDDDDDDDDDDDDUUUUUULUUUUUUUULUUUUUURDDRUUUUURRDDDDDDDDRUUUUUUUUDRDDDDDDDDDDDDDDDDDDLUUUUUUUUUUDLRDDLD...
result:
ok Valid Solution (Length = 3409).
Test #73:
score: 0
Accepted
time: 48ms
memory: 108076kb
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: 43ms
memory: 108724kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2543).
Test #75:
score: 0
Accepted
time: 27ms
memory: 100808kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
LUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLRRLUULRRLUULRRLUULRRLUULRRLUULRRLUULRRLUUL...
result:
ok Valid Solution (Length = 1951).
Test #76:
score: 0
Accepted
time: 19ms
memory: 95568kb
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: 23ms
memory: 95760kb
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: 43ms
memory: 105332kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
UUUUUUUUUUUUUUUUUUULRRRDDLDDRRUUUURDDRUUUUUUULDDDLUULDDLUULLRRDDLLRRRUURDDRUUURRDRURDDDLDDDDDDDDLUULLRRDDLLDDLUULLRRDDDDDDLUULUURLDDRDDLDDDDRUURRDDDDDLUUUDDLLRRDRURUURUULUUUUUURDDRDDDDDDRUURUULUUUULRRRDDLRRRUUUUUULLUULUULDDDDDDRRRLLLUURLUUUURRRUUUUURDDDDDRUURUULUDRRURDRURDDDLDDDDLLUULRRLDDDDLLUUUDLL...
result:
ok Valid Solution (Length = 2254).
Test #79:
score: 0
Accepted
time: 61ms
memory: 114008kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
ULUUULDDLUUDLDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDLULDDDDDDDDLUUUUUUUUUUUUUUUULDDLUULDDDDDDDDDDDDDDDDDDDDDDDDLUULUUUUUUUUULUUUUUUUUUUUUULDDDDDDDDLUUUUUUUULDDDDLUUUULDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUULDDLUUDDDDDRUDDDDULRUULUUURUURDDDDDDDDDDLDDDDDDDDDDDDDDLUUUUUUUUDDDDD...
result:
ok Valid Solution (Length = 2827).
Test #80:
score: 0
Accepted
time: 44ms
memory: 103312kb
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: 80ms
memory: 130092kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUU...
result:
ok Valid Solution (Length = 3643).
Test #82:
score: 0
Accepted
time: 43ms
memory: 113496kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
UUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUUUDLRRRUUUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2717).
Test #83:
score: 0
Accepted
time: 27ms
memory: 102304kb
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: 41ms
memory: 98032kb
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: 48ms
memory: 113480kb
input:
30 30 100110101011111011001000111100 111111111111111111111111111111 101001000111011110000110011110 111111111111111111111111111111 111001111110100011111000000010 111111111111111111111111111111 100111001001100000100010001101 111111111111111111111111111111 110001101000111011111010110110 111111111111111...
output:
DDLUUDDRRUUUULLRRRDDRRUULRRDDRDDDDLDDDDLLLLDDDDLLUURUULRDDLDDDDRDDLDDRDDLDDRDDDDLRRUURDDDLRRUUURRRDDLLDURRRUURUULLUUUUUUUUUUUULDDDDLLUUUULDDUURRLDDRLDDDDLUULDDDDDDDDRUURUULUDRRUURLDDDDRLUURLLDDLDDRRRLLLLUUUUUUUURDDRUURRUUUURRUULUURRUULRRDDRRRDDLLDDLLUUUDRLDDDDDDLRRUURDDRRUUUULDDUURRRUULUURRUULUUUULL...
result:
ok Valid Solution (Length = 2740).
Test #86:
score: 0
Accepted
time: 99ms
memory: 125180kb
input:
30 30 111101111111111111111011111111 100111111111111111111111011111 111111011111111111011111111110 101111111101111111111111111111 111111111111111111111111111111 111111101111011111111110111111 111011111111111111111111111111 111111111111111111111101111111 111111111111111111111111111111 011111100111111...
output:
UUUUUUUUUUUUUUUUUULDDDDDDLUUUUUULDDDDDDLUUULUUULDLULDULLDDDDDDDDDDDDDDDDLUUUUUDLDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUULUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLULUUUUUUUUUUUUUUUUUUUUUUUUUUUULDLULDDDDDLUUUUULDDDDDDDDDDDDLLUUUUUUUUUUUULDDDDDDDLDDDDDDDLUUUUUUUUUUUUUURDDDDDUUUUULDDDDDDDDDDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 3385).
Test #87:
score: 0
Accepted
time: 51ms
memory: 108628kb
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: 89ms
memory: 130068kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLU...
result:
ok Valid Solution (Length = 3653).
Extra Test:
score: 0
Extra Test Passed