QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #479223 | #7751. Palindrome Path | ucup-team052# | AC ✓ | 45ms | 18580kb | C++14 | 3.2kb | 2024-07-15 16:00:48 | 2024-07-15 16:00:49 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int dx[4] = {1, -1, 0, 0};
const int dy[4] = {0, 0, 1, -1};
const char dc[4] = {'D', 'U', 'R', 'L'};
const int N = 905;
char c[35][35];
queue < pair <int, int> > q;
vector <int> ans;
int frx[N][N], fry[N][N], fr[N][N], vis[N][N], vis2[35][35];
int n, m, sx, sy, tx, ty;
inline int s(int x, int y) { return (x - 1) * m + y; }
int seq[N * N], len;
void solve(int x, int y) {
if (!frx[x][y]) return;
solve(frx[x][y], fry[x][y]);
seq[++len] = fr[x][y];
}
int allcnt;
void dfs(int x, int y) {
--allcnt;
vis[x][y] = 1;
for (int d = 0; d < 4; d++) {
int xx = x + dx[d], yy = y + dy[d];
if (xx >= 1 && xx <= n && yy >= 1 && yy <= m && c[xx][yy] == '1' && !vis[xx][yy]) {
ans.push_back(d ^ 1);
dfs(xx, yy);
ans.push_back(d);
}
}
}
void go(int &x, int &y, int d) {
int tx = x + dx[d], ty = y + dy[d];
if (tx >= 1 && tx <= n && ty >= 1 && ty <= m && c[tx][ty] == '1') x = tx, y = ty;
}
int tmp;
void upd(int x, int y) {
if (!vis2[x][y]) {
vis2[x][y] = 1;
++allcnt;
}
}
int main() {
scanf("%d%d", &n, &m);
for (int i = 1; i <= n; i++) scanf("%s", c[i] + 1);
scanf("%d%d%d%d", &sx, &sy, &tx, &ty);
int _sx = sx, _sy = sy;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
allcnt += c[i][j] - '0';
}
}
tmp = allcnt;
dfs(tx, ty);
if (allcnt) {
printf("-1\n");
return 0;
}
for (auto i : ans) go(sx, sy, i);
memset(vis, 0, sizeof(vis));
q.push(make_pair(s(sx, sy), s(tx, ty))); vis[s(sx, sy)][s(tx, ty)] = 1;
while (!q.empty()) {
pair <int, int> t = q.front(); q.pop();
int ux1 = (t.first - 1) / m + 1, uy1 = (t.first - 1) % m + 1;
int ux2 = (t.second - 1) / m + 1, uy2 = (t.second - 1) % m + 1;
for (int d = 0; d < 4; d++) {
for (int i = 0; i <= 1; i++) {
int x1, y1, x2, y2;
x1 = ux1 + dx[d]; y1 = uy1 + dy[d];
if (x1 < 1 || x1 > n || y1 < 1 || y1 > m || c[x1][y1] == '0') x1 = ux1, y1 = uy1;
if (i) {
x2 = ux2 + dx[d ^ 1], y2 = uy2 + dy[d ^ 1];
if (x2 < 1 || x2 > n || y2 < 1 || y2 > m || c[x2][y2] == '0') continue;
} else {
x2 = ux2 + dx[d], y2 = uy2 + dy[d];
if (x2 >= 1 && x2 <= n && y2 >= 1 && y2 <= m && c[x2][y2] == '1') continue;
x2 = ux2; y2 = uy2;
}
int t1 = s(x1, y1), t2 = s(x2, y2);
if (vis[t1][t2]) continue;
vis[t1][t2] = 1; frx[t1][t2] = t.first; fry[t1][t2] = t.second; fr[t1][t2] = d; q.push(make_pair(t1, t2));
}
}
}
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
int t = s(i, j);
if (vis[t][t]) {
solve(t, t);
upd(_sx, _sy);
assert((int)ans.size() * 2 + len * 2 <= 1000000);
for (auto i : ans) printf("%c", dc[i]), go(_sx, _sy, i), upd(_sx, _sy);
for (int k = 1; k <= len; k++) printf("%c", dc[seq[k]]), go(_sx, _sy, seq[k]), upd(_sx, _sy);
for (int k = len; k >= 1; k--) printf("%c", dc[seq[k]]), go(_sx, _sy, seq[k]), upd(_sx, _sy);
reverse(ans.begin(), ans.end());
for (auto i : ans) printf("%c", dc[i]), go(_sx, _sy, i), upd(_sx, _sy);
assert(_sx == tx && _sy == ty && tmp == allcnt);
return 0;
}
}
}
assert(0);
printf("-1\n");
return 0;
}
这程序好像有点Bug，我给组数据试试？
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 2ms
memory: 13948kb
input:
2 2 11 11 1 1 2 2
output:
DRUDLUDURLLRUDULDURD
result:
ok Valid Solution (Length = 20).
Test #2:
score: 0
Accepted
time: 1ms
memory: 6052kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 1ms
memory: 9788kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 2ms
memory: 13952kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
ULDDDDLUUUUDDDDRRUURUUDDDDUULDDLUUUURDDDDUUUURLLLLLLRUUUUDDDDRUUUULDDLUUDDDDUURUURRDDDDUUUULDDDDLU
result:
ok Valid Solution (Length = 98).
Test #5:
score: 0
Accepted
time: 0ms
memory: 13976kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
DDDDRRUUUULRRRDDDDLRUULRUULLDDLRDDLLUUUUDRRRURDDDDLLDDDDRURRRDUUUULLDDRLDDLLUURLUURLDDDDRRRLUUUURRDDDD
result:
ok Valid Solution (Length = 102).
Test #6:
score: 0
Accepted
time: 0ms
memory: 13956kb
input:
5 3 111 100 111 001 111 4 3 3 2
output:
LUURRLLDDRRDDLLRRUULRLDDLUUUULDDLRLUURRLLDDRRDDLLRRUUL
result:
ok Valid Solution (Length = 54).
Test #7:
score: 0
Accepted
time: 0ms
memory: 14228kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
UULDULUUDLDDDUUURDRRDDULUULUDDRRDRUUUDDDLDUULUDLUU
result:
ok Valid Solution (Length = 50).
Test #8:
score: 0
Accepted
time: 1ms
memory: 14232kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
LDURRUUUDLLRRDDDULRDLLUUUUUULLDRLUDDDRRLLDUUURRUDL
result:
ok Valid Solution (Length = 50).
Test #9:
score: 0
Accepted
time: 1ms
memory: 13948kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
DDDULUULRDDLDDLUUULRDDDRRLUURRUULLDDLDDRLLRDDLDDLLUURRUULRRDDDRLUUULDDLDDRLUULUDDD
result:
ok Valid Solution (Length = 82).
Test #10:
score: 0
Accepted
time: 1ms
memory: 13952kb
input:
5 3 011 111 110 111 011 3 1 2 1
output:
UULULDURDDDDLUDRUUURDDLDUUUUUUUUDLDDRUUURDULDDDDRUDLULUU
result:
ok Valid Solution (Length = 56).
Test #11:
score: 0
Accepted
time: 1ms
memory: 14044kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
UUULDDDLUUUDDDRUUURRDDDRUUUDDDLUUULDDDUUURRLLLLLLLLRRUUUDDDLUUULDDDUUURDDDRRUUURDDDUUULDDDLUUU
result:
ok Valid Solution (Length = 94).
Test #12:
score: 0
Accepted
time: 1ms
memory: 11924kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
UUUULLDDDDLLUUUURLDDRLDDRRRLUURLUURRDDDDUUUULLLLLLLLUUUUDDDDRRUULRUULRRRDDLRDDLRUUUULLDDDDLLUUUU
result:
ok Valid Solution (Length = 96).
Test #13:
score: 0
Accepted
time: 1ms
memory: 11960kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
DRRRRDDLLLLRRRRUULLLLUDRRRURDDLLDDRURRRDULLLLUURRRRLLLLDDRRRRD
result:
ok Valid Solution (Length = 62).
Test #14:
score: 0
Accepted
time: 0ms
memory: 5848kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 1ms
memory: 14032kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
ULDDLUULLRRDDLLDURRRRDULUURDDDUULLUULLUUDDDRUULUDRRRRUDLLDDRRLLUULDDLU
result:
ok Valid Solution (Length = 70).
Test #16:
score: 0
Accepted
time: 1ms
memory: 11968kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
RRDDLLRRRRUULRDDLLUULLDRRDDURRUURRUDDRRDLLUULLDDRLUURRRRLLDDRR
result:
ok Valid Solution (Length = 62).
Test #17:
score: 0
Accepted
time: 0ms
memory: 5812kb
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: 14044kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
DDDDLUUUULDDDDLUUUUDDDDRUUUURDDDDRRUUUUDDDDLUUUUDDDDUUUURLLLLLLLLRUUUUDDDDUUUULDDDDUUUURRDDDDRUUUURDDDDUUUULDDDDLUUUULDDDD
result:
ok Valid Solution (Length = 122).
Test #19:
score: 0
Accepted
time: 1ms
memory: 11904kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
UUULLDDDDRRRRUUUULRDDLRDDLLLLUURLUURRDDDDUUURRULLLLURRUUUDDDDRRUULRUULLLLDDRLDDRLUUUURRRRDDDDLLUUU
result:
ok Valid Solution (Length = 98).
Test #20:
score: 0
Accepted
time: 1ms
memory: 14028kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
LLDDRRRRDDLLLLRRRRUULLLLUURRRRLLLLDDURRRURDDLLDDRURRRUDDLLLLRRRRUULLLLUURRRRLLLLDDRRRRDDLL
result:
ok Valid Solution (Length = 90).
Test #21:
score: 0
Accepted
time: 0ms
memory: 5844kb
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: 13900kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
LUUURDRURDRUDDDDULLUDDURRUULULDLULDDDDURRDUUUURRDLLUULLDRRUUUUDRRUDDDDLULDLULUURRUDDULLUDDDDURDRURDRUUUL
result:
ok Valid Solution (Length = 104).
Test #23:
score: 0
Accepted
time: 1ms
memory: 14248kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
DDDLUUULDDDLDURUULUDRURDDDRRLUUULLLDDDLDRRRRUURRRRDLDDDLLLUUULRRDDDRURDULUURUDLDDDLUUULDDD
result:
ok Valid Solution (Length = 90).
Test #24:
score: 0
Accepted
time: 0ms
memory: 5816kb
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: 11988kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
UUUUUUULDDDDDDDDDLUUUUUUUUUDDDDDDDDDRRURUUUUUUUURDDDDDDDDDLRRUUUUUUUUURDDDDDDDDDRUUUUUUUUUDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDLDLUUUUUUUUURDDDDDDDDDUUUUUUUUURRRRRLLLLLLLLLLLLLLRRRRRUUUUUUUUUDDDDDDDDDRUUUUUUUUULDLDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDUUUUUUUUURDDDDDDDDDRUUUUUUUU...
result:
ok Valid Solution (Length = 362).
Test #26:
score: 0
Accepted
time: 1ms
memory: 11988kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
UUUUUUUUDLLUDDDDDDDDDLRRRRRUUUUUUUUUDLRDDLRDDLRDDLRDDLLLLUULRRLUULRRLUULRRLUULRRRDDDDDDDLDRRULLLLURRDLDDDDDDDRRRLUULRRLUULRRLUULRRLUULLLLDDRLDDRLDDRLDDRLDUUUUUUUUURRRRRLDDDDDDDDDULLDUUUUUUUU
result:
ok Valid Solution (Length = 190).
Test #27:
score: 0
Accepted
time: 1ms
memory: 11904kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 5 5 2
output:
LLLLLLLLDDRRRRRRRRRDDLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLRUULLLLLLLLLDDURRRRRRRRURDDLLDDRURRRRRRRRUDDLLLLLLLLLUURLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLDDRRRRRRRRRDDLLLLLLLL
result:
ok Valid Solution (Length = 272).
Test #28:
score: 0
Accepted
time: 1ms
memory: 6056kb
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: 13972kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
UUULDDLDDDDLUUDDDDRRDURRRUUUUUUUULDDUURDDDDLLDDLUUDDRRLUURRDDDDDULLLLLUURUUUULRRUULLRRRDDDDRUUURDDDDDLUULDDDDDRUUURDDDDRRRLLUURRLUUUURUULLLLLUDDDDDRRUULRRDDUULDDLLDDDDRUUDDLUUUUUUUURRRUDRRDDDDUULDDDDLDDLUUU
result:
ok Valid Solution (Length = 206).
Test #30:
score: 0
Accepted
time: 2ms
memory: 14052kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
DLUUUUUUUUULLLDDDDDDDLUUULULUURURDDUULDLDDDDDDDRUDDRUDRRUUUUUUUDRDULDDDRDDDUUULDDDLLLULUUUUURDRDDDRUUUUUUURRRRDDDDDDUUUUUULDDDDDDDDDRULDUUUUULLLLLLLLLLUUUUUDLURDDDDDDDDDLUUUUUUDDDDDDRRRRUUUUUUURDDDRDRUUUUULULLLDDDLUUUDDDRDDDLUDRDUUUUUUURRDURDDURDDDDDDDLDLUUDDRURUULULUUULDDDDDDDLLLUUUUUUUUULD
result:
ok Valid Solution (Length = 292).
Test #31:
score: 0
Accepted
time: 0ms
memory: 5780kb
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: 2ms
memory: 13956kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
UURDDDDDDDLUUUUDDDDRRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDRUUUUUUURDDDDDDDUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDUUUUUUURRRRRRRRRLLLLLLLLLLLLLLLLLLRRRRRRRRRUUUUUUUDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUULDDDDDDDLUUUUUUUDDDDDDDR...
result:
ok Valid Solution (Length = 376).
Test #33:
score: 0
Accepted
time: 0ms
memory: 13980kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
UDDDDDDDDDLLUUUUUUUUUDLLUDDDDDDDDDLLUUUUUUUUUDLLUDDDDDDDDDLRRLUULRRLUULRRLUULRRLUULRRRRLDDRLDDRLDDRLDDRRRLUURLUURLUURLUURRRLDDRLDDRLDDRLDDRRUUUUUUUUDLDDDDDDDLUULLLLUULDDDDDDDLDUUUUUUUURRDDLRDDLRDDLRDDLRRRUULRUULRUULRUULRRRDDLRDDLRDDLRDDLRRRRLUULRRLUULRRLUULRRLUULRRLDDDDDDDDDULLDUUUUUUUUULLDDDDDDDDDU...
result:
ok Valid Solution (Length = 324).
Test #34:
score: 0
Accepted
time: 1ms
memory: 14244kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 4 7 2
output:
LLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULRLDDLLLLLLLLLDDUURRRRRRRRRDDUULLLLLLLLLUUUULLLLLLLLLUUDDRRRRRRRRRUUDDLLLLLLLLLDDLRLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLL
result:
ok Valid Solution (Length = 298).
Test #35:
score: 0
Accepted
time: 1ms
memory: 5708kb
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: 14236kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
DDDLULLUURUDRLLDDDURRDRRUUUURDRUDRRURDDDDULLLDULRRRRUUULDLLLULDDDDLUUUDDRRUURRRRDUUDRRRRUURRDDUUULDDDDLULLLDLUUURRRRLUDLLLUDDDDRURRDURDRUUUURRDRRUDDDLLRDURUULLULDDD
result:
ok Valid Solution (Length = 164).
Test #37:
score: 0
Accepted
time: 0ms
memory: 5820kb
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: 0ms
memory: 14012kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
UURDURRDDDLUDDDDDDRUUURUUUUUDRDDDDDDLUDDURRUUUUUUUDRRURDDDDDLULUDDURDDDDULRRLUURUUULRUULDLLDDDDDDDULUUUUUULDDDDLDDDLULUULUURLDDDDDUUURDDRUUUURUUULLLDDDDLLLLDDDDUUUURRRRRRRRDUUDRRRRRRRRUUUUDDDDLLLLDDDDLLLUUURUUUURDDRUUUDDDDDLRUULUULULDDDLDDDDLUUUUUULUDDDDDDDLLDLUURLUUURUULRRLUDDDDRUDDULULDDDDDRURRDUU...
result:
ok Valid Solution (Length = 348).
Test #39:
score: 0
Accepted
time: 2ms
memory: 16072kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
UUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUULDDDDDDDDDLUUUUUUUUUDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRUUUUUUUUURDDDDDDDDDRRURUUUUUUUUDDDDDDDDDULDLUUUUUUUUURDDDDDDDDDUUUUUUUUURLLLLLLLLLLLLLLLLLLRUUUUUUUUUDDDDDDDDDRUUUUUUUUULDLUDDDDDDDDDUUUUUUUURURRDDDDDDDDDRUUUUUUUU...
result:
ok Valid Solution (Length = 438).
Test #40:
score: 0
Accepted
time: 2ms
memory: 14020kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
UUUUUUUUUDLLUDDDDDDDDDLLUUUUUUUUUDLLUDDDDDDDDDLRRLUULRRLUULRRLUULRRLUULRRRRLDDRLDDRLDDRLDDRRRLUURLUURLUURLUURRRRUDDDDDDDDDLRUULRUULRUULRUULLDDDDDDDDUUUUUUUURRUURRUUUUUUUUDDDDDDDDLLUURLUURLUURLUURLDDDDDDDDDURRRRUULRUULRUULRUULRRRDDLRDDLRDDLRDDLRRRRLUULRRLUULRRLUULRRLUULRRLDDDDDDDDDULLDUUUUUUUUULLDDDD...
result:
ok Valid Solution (Length = 318).
Test #41:
score: 0
Accepted
time: 1ms
memory: 13956kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 7 4 3 5
output:
LLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRRRRRRDDUULLLLLLLLLUUUULLLLLLLLLUUDDRRRRRRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLL
result:
ok Valid Solution (Length = 278).
Test #42:
score: 0
Accepted
time: 1ms
memory: 6040kb
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: 2ms
memory: 13980kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
DLUDRURRDRUUUUULUULDDDDLLRRRUDLUULUUUULDDUURRRRDDRRUULRRRRDDDDDDDDDLUUULUUUURDDUULDLDLRURDDDDDDULLUURLDDDURRUURDDDRUUUUUUUUULLLDDLLUULLLDDDDLRRUURDDRDDDDDLULLRUUUUUURRRRRDURRLLLLRRUDRRRRRUUUUUURLLULDDDDDRDDRUURRLDDDDLLLUULLDDLLLUUUUUUUUURDDDRUURRUDDDLRUULLUDDDDDDRURLDLDLUUDDRUUUULUUULDDDDDDDDDRRRRLU...
result:
ok Valid Solution (Length = 352).
Test #44:
score: 0
Accepted
time: 0ms
memory: 14252kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
ULUUUULDDDDDDDDLUUUUUUUDDLLUUURLDDDDURRDDLRDDLDDLRUULUDRRDRRUDDRURUUURUUUUULDDDULUUDDRUURRRDDDDDDLUUDDDLDDLRRRUDLLUURURUUUULRUULLDDDDDLDLRDDLDLULUUURLUUUUURDDDDRDDUURLLLLLDDDRRRUURRRDDDLLLLLRUUDDRDDDDRUUUUULRUUULULDLDDRLDLDDDDDLLUURLUUUURURUULLDURRRLDDLDDDUULDDDDDDRRRUURDDUULUDDDLUUUUURUUURURDDURRDR...
result:
ok Valid Solution (Length = 356).
Test #45:
score: 0
Accepted
time: 1ms
memory: 5996kb
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: 16032kb
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 = 1062).
Test #47:
score: 0
Accepted
time: 0ms
memory: 16044kb
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 = 1078).
Test #48:
score: 0
Accepted
time: 4ms
memory: 18060kb
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 = 1032).
Test #49:
score: 0
Accepted
time: 0ms
memory: 6008kb
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: 8ms
memory: 18120kb
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 = 1182).
Test #51:
score: 0
Accepted
time: 3ms
memory: 16152kb
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 = 1236).
Test #52:
score: 0
Accepted
time: 1ms
memory: 5848kb
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: 2ms
memory: 16116kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
DDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUULDDDDDDDDDDDDDLUUUUUUUUUUUUUDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUUUUUUUUURDDDDDDDDDDDDDRUUUUUU...
result:
ok Valid Solution (Length = 1230).
Test #54:
score: 0
Accepted
time: 3ms
memory: 18336kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
UUUUUUUUULLDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUULRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUULRRRUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLLUUUUUUUDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRRRDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUULRDDLRD...
result:
ok Valid Solution (Length = 1214).
Test #55:
score: 0
Accepted
time: 2ms
memory: 13980kb
input:
10 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 5 6 8 20
output:
URRRRRRRRRRRRRRRRRRRUDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUDUURRRRRRRRRRRRRRRRRRRDDUULLLLLLLLLLLLLLLLLLLDDURRRRRRRRRRRRRRRRRRURDDLLDDRURRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 558).
Test #56:
score: 0
Accepted
time: 0ms
memory: 6040kb
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: 6ms
memory: 16312kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
UUULLDDDDDDDDDDDDLDDDDLLDLUUULUUUULUUUUUUUUUUUULDDLDDDDLUUUULUULDDDDDDDDRUUUUUDDDDRDRDDDDDDDDDDDRURUULUUUUDDRLDDRDRDULDLDLULUUUULUULUURUDRLLDDDDUURRLDDDDDDDLUUUDDDRUUUUURDDDDRUUUUUUUURLUURUUUUDDDDLLULDLUUUUUUUURRRLLDDRDDDDRUUUURUURRRRDDLDDDDDDLUUUUUUDDDDDDDDRDDDDRDDRLUURUUUUUULUUUURDDRUUUUUULRRRRRRR...
result:
ok Valid Solution (Length = 1360).
Test #58:
score: 0
Accepted
time: 4ms
memory: 16092kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
DDDDLUUUULDLULDDDDDDDDDDDDDRUUUUUURUUUULUDDDUURDDDRDDDDDDDDDDDLUUUUUUUUDDDDDLDLDDRLULLDLUUUUUUULUUUUUUUUUULDLULDURDDDDDDDDDDDDDDDDDLUUUUDDDDRRUUUUUUUUUUUUUDDDDDDDRDDDDDDUUUUUULDDDDDDLUUUUUULRUULUUUUUUDDDDDDRUUUUUUUURURRDDRUURDDDDDDDLUUUUDLDURDDDDLUDRURUUUUUUULDDLUULDDDDDDDDDDRRRUDDULLDDRDDRLUULDDDDD...
result:
ok Valid Solution (Length = 1388).
Test #59:
score: 0
Accepted
time: 1ms
memory: 5784kb
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: 4ms
memory: 16136kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
UUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRRUUURUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDLUUDDRRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUUUURDDDDDDDDDDDDDDDDDDDRUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 1710).
Test #61:
score: 0
Accepted
time: 6ms
memory: 18184kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
UUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDLRRRUDRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRRRUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDLRUULRUULRUULRUULRUULRUULRUULRUULRUULLDDLRDDLRDDLRDDLRDDLRDDLRDD...
result:
ok Valid Solution (Length = 1252).
Test #62:
score: 0
Accepted
time: 3ms
memory: 16020kb
input:
20 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 ...
output:
LLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLUDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLL...
result:
ok Valid Solution (Length = 1132).
Test #63:
score: 0
Accepted
time: 1ms
memory: 5852kb
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: 16100kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
DDDDLLLDDDDDDDDLUUUUUULLLLUULUUUULLDDDDLLUUUULDDDDUUUURRLDDRLDDRRRLUURLUURRRRRRRRDDLDDLLLRRRUULLLLRRRRRRUURLDDRLLUULLLLLLDDDDRDDLDDDDLUUUULDDLDDLDDDDDDDDDULUUDDRRRUUUULUURRRRUURRUULLRRRDDDDDDDDDDLDULUULDDLDULRRUULUULDDUURRRUURUDDDDDUUUULDDLLDDRRDDRRRUUUURDDDDRDURUULRRUUUUUULUUUULDDDDUUUURRRUURUUUULR...
result:
ok Valid Solution (Length = 1282).
Test #65:
score: 0
Accepted
time: 10ms
memory: 16068kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
UUUUUUUUUUUUULULDDDDDDDDDDDDDDLUUUULUUUUUUUULUULDDLUULDDDLULUULDDDDDDDDDDDDDDDDDDDRUURUUUUUUUUUUUULUUDDDDDDDDDDDUUUUUUUUURDRDDDDRURUUUUULUDDDDUUURRLDDRDDUULDDDDDDDDDDDDDLULUUUUUURUDDDUULDDDDRLDDDLUDRURDRRUURURUDDDDLUDRRUUURUUUUUUUUUDDDDDDDDRDDDDLUUDDRUUUULDLDDDLUUULDLDDLUUUUURUUUUDRDDDUUULDDDLUUUUUL...
result:
ok Valid Solution (Length = 1490).
Test #66:
score: 0
Accepted
time: 0ms
memory: 5796kb
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: 25ms
memory: 18512kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
UUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 3154).
Test #68:
score: 0
Accepted
time: 15ms
memory: 18436kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
UUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 2350).
Test #69:
score: 0
Accepted
time: 8ms
memory: 16048kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
LLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLL...
result:
ok Valid Solution (Length = 2268).
Test #70:
score: 0
Accepted
time: 0ms
memory: 5996kb
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: 29ms
memory: 16836kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
UUUUUULDDLUULDDLUULDDDDLUUUULDDLUULDDLDDDDDDLUUUUUULDDDDDDLDDLUULLUULLUULLUUUULLLDDDDDDLUULUULUULDDDDLLDDDDDDRRDDLLRRRRUUUUUUULUUDDDDDLUULDDUURDDRUUURDDDRRDDDDDDDDDDLLUULUULDDDDDDLLUUUUUURLDDRDDUULDDDDDDDDDDRDDDLUDRRURRUUUULLDDRLUULRRRRRUULUULLRRRRRUULUURRDDDDDDLLRRRRRUUUULUULUUUULUUUULUULDDUURRRLLD...
result:
ok Valid Solution (Length = 2846).
Test #72:
score: 0
Accepted
time: 45ms
memory: 18412kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
UUUUULUUUUUUUULUUUUUUUUUUULDDDLUUUDDDDDRDDDDDDDDDDDDDDDDDDDDDDDDLRUULRRUUURUUUULUUUUUUUUDDDDDDDDDDUURDDDDDDDDDRLUURUURDRUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDLUUUUULDURDDDLDDDDDDRUUUDRLDDDDDDDDDDRUUUUUUUUDDDDDDDDDDDDDDUUUUUULUUUUUUUULUUUUUURDDRUUUUURRDDDDDDDDRUUUUUUUUDRDDDDDDDDDDDDDDDDDDLUUUUUUUUUUDLRDDLD...
result:
ok Valid Solution (Length = 3494).
Test #73:
score: 0
Accepted
time: 0ms
memory: 5780kb
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: 16ms
memory: 16496kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2648).
Test #75:
score: 0
Accepted
time: 10ms
memory: 18248kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
LUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUULLDDDDDDDDDDDDDDDDDDDDLRRLUULRRLUULRRLUULRRLUULRRLUULRRLUULRRLUUL...
result:
ok Valid Solution (Length = 2028).
Test #76:
score: 0
Accepted
time: 3ms
memory: 16308kb
input:
21 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
LLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 1746).
Test #77:
score: 0
Accepted
time: 1ms
memory: 5760kb
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: 26ms
memory: 16932kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
UUUUUUUUUUUUUUUUUUULRRRDDLDDRRUUUURDDRUUUUUUULDDDLUULDDLUULLRRDDLLRRRUURDDRUUURRDRURDDDLDDDDDDDDLUULLRRDDLLDDLUULLRRDDDDDDLUULUURLDDRDDLDDDDRUURRDDDDDLUUUDDLLRRDRURUURUULUUUUUURDDRDDDDDDRUURUULUUUULRRRDDLRRRUUUUUULLUULUULDDDDDDRRRLLLUURLUUUURRRUUUUURDDDDDRUURUULUDRRURDRURDDDLDDDDLLUULRRLDDDDLLUUUDLL...
result:
ok Valid Solution (Length = 2310).
Test #79:
score: 0
Accepted
time: 33ms
memory: 16300kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
ULUUULDDLUUDLDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDLULDDDDDDDDLUUUUUUUUUUUUUUUULDDLUULDDDDDDDDDDDDDDDDDDDDDDDDLUULUUUUUUUUULUUUUUUUUUUUUULDDDDDDDDLUUUUUUUULDDDDLUUUULDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUULDDLUUDDDDDRUDDDDULRUULUUURUURDDDDDDDDDDLDDDDDDDDDDDDDDLUUUUUUUUDDDDD...
result:
ok Valid Solution (Length = 2954).
Test #80:
score: 0
Accepted
time: 0ms
memory: 5864kb
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: 33ms
memory: 18580kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUU...
result:
ok Valid Solution (Length = 3758).
Test #82:
score: 0
Accepted
time: 23ms
memory: 17900kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
UUUUUUUUUUUUUUUUUUUDLLUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUUUUUUUUUUUUUUUUUUUUUUUDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUUUDLRRRUUUUUUUUUUUUUUUUUUUUUDLRRRUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLLUUUUUUUDLRRLDDLRRLDDLRRLDDLRRRRRUUUUUUUUUUUUUUUUUUUUUU...
result:
ok Valid Solution (Length = 2832).
Test #83:
score: 0
Accepted
time: 7ms
memory: 17084kb
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: 1ms
memory: 5780kb
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: 35ms
memory: 16864kb
input:
30 30 100110101011111011001000111100 111111111111111111111111111111 101001000111011110000110011110 111111111111111111111111111111 111001111110100011111000000010 111111111111111111111111111111 100111001001100000100010001101 111111111111111111111111111111 110001101000111011111010110110 111111111111111...
output:
DDLUUDDRRUUUULLRRRDDRRUULRRDDRDDDDLDDDDLLLLDDDDLLUURUULRDDLDDDDRDDLDDRDDLDDRDDDDLRRUURDDDLRRUUURRRDDLLDURRRUURUULLUUUUUUUUUUUULDDDDLLUUUULDDUURRLDDRLDDDDLUULDDDDDDDDRUURUULUDRRUURLDDDDRLUURLLDDLDDRRRLLLLUUUUUUUURDDRUURRUUUURRUULUURRUULRRDDRRRDDLLDDLLUUUDRLDDDDDDLRRUURDDRRUUUULDDUURRRUULUURRUULUUUULL...
result:
ok Valid Solution (Length = 2848).
Test #86:
score: 0
Accepted
time: 43ms
memory: 17576kb
input:
30 30 111101111111111111111011111111 100111111111111111111111011111 111111011111111111011111111110 101111111101111111111111111111 111111111111111111111111111111 111111101111011111111110111111 111011111111111111111111111111 111111111111111111111101111111 111111111111111111111111111111 011111100111111...
output:
UUUUUUUUUUUUUUUUUULDDDDDDLUUUUUULDDDDDDLUUULUUULDLULDULLDDDDDDDDDDDDDDDDLUUUUUDLDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUULUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLULUUUUUUUUUUUUUUUUUUUUUUUUUUUULDLULDDDDDLUUUUULDDDDDDDDDDDDLLUUUUUUUUUUUULDDDDDDDLDDDDDDDLUUUUUUUUUUUUUURDDDDDUUUUULDDDDDDDDDDDDDDDDDDDDDDDDD...
result:
ok Valid Solution (Length = 3444).
Test #87:
score: 0
Accepted
time: 0ms
memory: 6052kb
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: 35ms
memory: 17896kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLUUUUUUUUUUUUUUUUUUUUUUUUUUUUULDDDDDDDDDDDDDDDDDDDDDDDDDDDDDLU...
result:
ok Valid Solution (Length = 3714).
Extra Test:
score: 0
Extra Test Passed