QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #256441 | #7751. Palindrome Path | ucup-team1191# | AC ✓ | 109ms | 10984kb | C++20 | 8.3kb | 2023-11-18 19:23:26 | 2023-11-18 19:23:27 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define TIME (clock() * 1.0 / CLOCKS_PER_SEC)
#define y1 y1_
const int dx[4] = {0, -1, 0, 1};
const int dy[4] = {1, 0, -1, 0};
string MOVE = "RULD";
const int M = 30;
const int BIG = 1e9 + 239;
int n, m;
string s[M];
int x1, y1, x2, y2;
bool check(int i, int j) {
return i >= 0 && i < n && j >= 0 && j < m && s[i][j] == '1';
}
bool used[M][M];
void dfs(int i, int j) {
used[i][j] = true;
for (int d = 0; d < 4; d++) {
int ni = i + dx[d];
int nj = j + dy[d];
if (check(ni, nj) && !used[ni][nj]) {
dfs(ni, nj);
}
}
}
int dist[M][M][M][M];
tuple<char, char, char, char, char> pr[M][M][M][M];
void solve() {
cin >> n >> m;
for (int i = 0; i < n; i++) {
cin >> s[i];
}
int tot = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (s[i][j] == '1') {
tot++;
}
}
}
if (tot == 1) {
cout << "\n";
return;
}
cin >> x1 >> y1 >> x2 >> y2;
x1--;
y1--;
x2--;
y2--;
dfs(x1, y1);
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (s[i][j] == '1' && !used[i][j]) {
cout << "-1\n";
return;
}
}
}
memset(used, 0, sizeof(used));
string ans;
string btw;
int non_used = tot;
if (!used[x1][y1]) {
used[x1][y1] = true;
non_used--;
}
if (!used[x2][y2]) {
used[x2][y2] = true;
non_used--;
}
while (non_used > 0) {
for (int a = 0; a < n; a++) {
for (int b = 0; b < m; b++) {
for (int c = 0; c < n; c++) {
for (int d = 0; d < m; d++) {
dist[a][b][c][d] = BIG;
}
}
}
}
int nx1 = -1;
int ny1 = -1;
int nx2 = -1;
int ny2 = -1;
dist[x1][y1][x2][y2] = 0;
queue<tuple<int, int, int, int>> que;
que.push(make_tuple(x1, y1, x2, y2));
while (!que.empty()) {
auto tp = que.front();
que.pop();
int i1 = get<0>(tp);
int j1 = get<1>(tp);
int i2 = get<2>(tp);
int j2 = get<3>(tp);
if (!used[i1][j1] || !used[i2][j2]) {
nx1 = i1;
ny1 = j1;
nx2 = i2;
ny2 = j2;
break;
}
for (int d = 0; d < 4; d++) {
int ni1 = i1 + dx[d];
int nj1 = j1 + dy[d];
if (!check(ni1, nj1)) {
ni1 = i1;
nj1 = j1;
}
int ni2 = i2 - dx[d];
int nj2 = j2 - dy[d];
if (check(ni2, nj2)) {
if (dist[ni1][nj1][ni2][nj2] > dist[i1][j1][i2][j2] + 1) {
dist[ni1][nj1][ni2][nj2] = dist[i1][j1][i2][j2] + 1;
que.push(make_tuple(ni1, nj1, ni2, nj2));
pr[ni1][nj1][ni2][nj2] = make_tuple(i1, j1, i2, j2, d);
}
}
if (!check(i2 + dx[d], j2 + dy[d])) {
ni2 = i2;
nj2 = j2;
if (dist[ni1][nj1][ni2][nj2] > dist[i1][j1][i2][j2] + 1) {
dist[ni1][nj1][ni2][nj2] = dist[i1][j1][i2][j2] + 1;
que.push(make_tuple(ni1, nj1, ni2, nj2));
pr[ni1][nj1][ni2][nj2] = make_tuple(i1, j1, i2, j2, d);
}
}
}
}
if (nx1 == -1) {
cout << "-1\n";
return;
}
string path;
int i1 = nx1;
int j1 = ny1;
int i2 = nx2;
int j2 = ny2;
while (i1 != x1 || j1 != y1 || i2 != x2 || j2 != y2) {
if (!used[i1][j1]) {
used[i1][j1] = true;
non_used--;
}
if (!used[i2][j2]) {
used[i2][j2] = true;
non_used--;
}
auto to = pr[i1][j1][i2][j2];
path += MOVE[get<4>(to)];
i1 = get<0>(to);
j1 = get<1>(to);
i2 = get<2>(to);
j2 = get<3>(to);
}
reverse(path.begin(), path.end());
ans += path;
x1 = nx1;
y1 = ny1;
x2 = nx2;
y2 = ny2;
}
{
for (int a = 0; a < n; a++) {
for (int b = 0; b < m; b++) {
for (int c = 0; c < n; c++) {
for (int d = 0; d < m; d++) {
dist[a][b][c][d] = BIG;
}
}
}
}
int nx1 = -1;
int ny1 = -1;
int nx2 = -1;
int ny2 = -1;
dist[x1][y1][x2][y2] = 0;
queue<tuple<int, int, int, int>> que;
que.push(make_tuple(x1, y1, x2, y2));
while (!que.empty()) {
auto tp = que.front();
que.pop();
int i1 = get<0>(tp);
int j1 = get<1>(tp);
int i2 = get<2>(tp);
int j2 = get<3>(tp);
if (abs(i1 - i2) + abs(j1 - j2) == 1) {
nx1 = i1;
ny1 = j1;
nx2 = i2;
ny2 = j2;
break;
}
for (int d = 0; d < 4; d++) {
int ni1 = i1 + dx[d];
int nj1 = j1 + dy[d];
if (!check(ni1, nj1)) {
ni1 = i1;
nj1 = j1;
}
int ni2 = i2 - dx[d];
int nj2 = j2 - dy[d];
if (check(ni2, nj2)) {
if (dist[ni1][nj1][ni2][nj2] > dist[i1][j1][i2][j2] + 1) {
dist[ni1][nj1][ni2][nj2] = dist[i1][j1][i2][j2] + 1;
que.push(make_tuple(ni1, nj1, ni2, nj2));
pr[ni1][nj1][ni2][nj2] = make_tuple(i1, j1, i2, j2, d);
}
}
if (!check(i2 + dx[d], j2 + dy[d])) {
ni2 = i2;
nj2 = j2;
if (dist[ni1][nj1][ni2][nj2] > dist[i1][j1][i2][j2] + 1) {
dist[ni1][nj1][ni2][nj2] = dist[i1][j1][i2][j2] + 1;
que.push(make_tuple(ni1, nj1, ni2, nj2));
pr[ni1][nj1][ni2][nj2] = make_tuple(i1, j1, i2, j2, d);
}
}
}
}
if (nx1 == -1) {
cout << "-1\n";
return;
}
if (!(nx1 == nx2 && ny1 == ny2)) {
for (int d = 0; d < 4; d++) {
if (nx2 == nx1 + dx[d] && ny2 == ny1 + dy[d]) {
btw += MOVE[d];
break;
}
}
}
string path;
int i1 = nx1;
int j1 = ny1;
int i2 = nx2;
int j2 = ny2;
while (i1 != x1 || j1 != y1 || i2 != x2 || j2 != y2) {
if (!used[i1][j1]) {
used[i1][j1] = true;
non_used--;
}
if (!used[i2][j2]) {
used[i2][j2] = true;
non_used--;
}
auto to = pr[i1][j1][i2][j2];
path += MOVE[get<4>(to)];
i1 = get<0>(to);
j1 = get<1>(to);
i2 = get<2>(to);
j2 = get<3>(to);
}
reverse(path.begin(), path.end());
ans += path;
x1 = nx1;
y1 = ny1;
x2 = nx2;
y2 = ny2;
}
{
string res;
res += ans;
res += btw;
reverse(ans.begin(), ans.end());
res += ans;
assert(res.size() <= 1'000'000);
cout << res << "\n";
}
}
int main() {
#ifdef ONPC
freopen("input", "r", stdin);
#endif
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
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？
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 5520kb
input:
2 2 11 11 1 1 2 2
output:
RLDLR
result:
ok Valid Solution (Length = 5).
Test #2:
score: 0
Accepted
time: 0ms
memory: 3452kb
input:
2 2 10 01 1 1 2 2
output:
-1
result:
ok No Solution.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3328kb
input:
1 1 1 1 1 1 1
output:
result:
ok Valid Solution (Length = 0).
Test #4:
score: 0
Accepted
time: 1ms
memory: 7576kb
input:
5 4 1111 1111 1111 1111 1111 4 2 4 2
output:
RULLLDDDRRRDLLLRUURUURLLLDRRRDDDLLLUR
result:
ok Valid Solution (Length = 37).
Test #5:
score: 0
Accepted
time: 1ms
memory: 5508kb
input:
5 5 11111 10101 11111 10101 11111 1 4 5 5
output:
RRRRDDLLUULLDDRRRRRDDLLUULLDDRRRR
result:
ok Valid Solution (Length = 33).
Test #6:
score: 0
Accepted
time: 0ms
memory: 5468kb
input:
5 3 111 100 111 001 111 4 3 3 2
output:
RDLLDLLRRUULLLUURRLLDLLDR
result:
ok Valid Solution (Length = 25).
Test #7:
score: 0
Accepted
time: 1ms
memory: 5552kb
input:
5 4 1001 1101 1111 0011 0010 2 2 1 1
output:
UULLUUDLDDDRRRUUURRRDDDLDUULLUU
result:
ok Valid Solution (Length = 31).
Test #8:
score: 0
Accepted
time: 1ms
memory: 5472kb
input:
5 3 101 111 100 111 100 4 1 2 2
output:
RURUUDDDDULLDUURRURRUUDLLUDDDDUURUR
result:
ok Valid Solution (Length = 35).
Test #9:
score: 0
Accepted
time: 1ms
memory: 5528kb
input:
5 5 01110 10110 11110 11011 11100 2 4 5 1
output:
LLURDRDLRDRULLDDRLULULULRDDLLURDRLDRDRULL
result:
ok Valid Solution (Length = 41).
Test #10:
score: 0
Accepted
time: 0ms
memory: 5480kb
input:
5 3 011 111 110 111 011 3 1 2 1
output:
LRUULRDULULDRDDLDDRDLULUDRLUURL
result:
ok Valid Solution (Length = 31).
Test #11:
score: 0
Accepted
time: 1ms
memory: 5512kb
input:
4 5 11111 11111 11111 11111 3 2 1 3
output:
RRUUULLLLDRRRRULLDDDLLURRRRDLLLLUUURR
result:
ok Valid Solution (Length = 37).
Test #12:
score: 0
Accepted
time: 1ms
memory: 7660kb
input:
5 5 11111 10101 11111 10101 11111 2 5 1 1
output:
UUUULLLLDDRRUUDDDDDUURRDDLLLLUUUU
result:
ok Valid Solution (Length = 33).
Test #13:
score: 0
Accepted
time: 0ms
memory: 7504kb
input:
4 5 11111 10000 11111 00001 1 3 4 5
output:
RRDRRRRDDLRLLLLLRLDDRRRRDRR
result:
ok Valid Solution (Length = 27).
Test #14:
score: 0
Accepted
time: 0ms
memory: 3392kb
input:
3 5 10100 00010 00111 1 3 1 1
output:
-1
result:
ok No Solution.
Test #15:
score: 0
Accepted
time: 1ms
memory: 5484kb
input:
4 5 10001 11111 11100 11111 4 5 3 1
output:
ULLDRDRDULLLLDURRURRUDLLLLUDRDRDLLU
result:
ok Valid Solution (Length = 35).
Test #16:
score: 0
Accepted
time: 1ms
memory: 5488kb
input:
3 5 11111 10100 11111 1 2 3 5
output:
RRRRDDLLUDULLDDRRRR
result:
ok Valid Solution (Length = 19).
Test #17:
score: 0
Accepted
time: 0ms
memory: 3444kb
input:
4 5 01110 10101 11011 10111 1 3 2 3
output:
-1
result:
ok No Solution.
Test #18:
score: 0
Accepted
time: 0ms
memory: 5592kb
input:
5 5 11111 11111 11111 11111 11111 1 3 5 2
output:
RDLLULLDRDRRRUULLDDDDDLLUURRRDRDLLULLDR
result:
ok Valid Solution (Length = 39).
Test #19:
score: 0
Accepted
time: 1ms
memory: 5544kb
input:
5 5 11111 10101 11111 10101 11111 5 1 2 3
output:
RRRRURRUULULLLDLDRRURRDDDRRURRDLDLLLULUURRURRRR
result:
ok Valid Solution (Length = 47).
Test #20:
score: 0
Accepted
time: 0ms
memory: 7576kb
input:
5 5 11111 10000 11111 00001 11111 4 5 5 3
output:
RRULLLLDURURRRLLLLRRRRLLLLDDRRRRRDDLLLLRRRRLLLLRRRURUDLLLLURR
result:
ok Valid Solution (Length = 61).
Test #21:
score: 0
Accepted
time: 1ms
memory: 3476kb
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: 5580kb
input:
5 5 10101 11111 10101 11111 11111 3 1 2 4
output:
RRRDRRRRUUUULLLLRRDDDDUULULULUUDDDDRRLLLLUUUURRRRDRRR
result:
ok Valid Solution (Length = 53).
Test #23:
score: 0
Accepted
time: 1ms
memory: 9600kb
input:
5 5 00001 11111 01110 01111 01111 1 5 5 2
output:
LLLDRRRLLLRDRRDRLULLLULRDRRDRLLLRRRDLLL
result:
ok Valid Solution (Length = 39).
Test #24:
score: 0
Accepted
time: 0ms
memory: 3416kb
input:
5 5 01011 10111 11011 10101 01110 4 1 2 3
output:
-1
result:
ok No Solution.
Test #25:
score: 0
Accepted
time: 0ms
memory: 5720kb
input:
10 8 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 7 7 3 6
output:
RRRRRUUUUUUULLLLLLLDRRRRRRDLLLLLLRDRRRRRDLLLLLLRRRRDRRRRLLLLLLDRRRRRDRLLLLLLDRRRRRRDLLLLLLLUUUUUUURRRRR
result:
ok Valid Solution (Length = 103).
Test #26:
score: 0
Accepted
time: 1ms
memory: 5640kb
input:
10 6 111111 101010 111111 101010 111111 101010 111111 101010 111111 101010 1 6 2 3
output:
URRUUUUUUULLLLLDLLUDLLUDLRDDRRRLUDDRRRRRLUURLUDLLDLLLRDRRDRRDRLLLDLLDULRUULRRRRRDDULRRRDDRLDULLDULLDLLLLLUUUUUUURRU
result:
ok Valid Solution (Length = 115).
Test #27:
score: 0
Accepted
time: 1ms
memory: 5708kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 5 5 2
output:
RURRRRULULLLLLLLLUURRRRRRRRRUDDLLLLLLLRRRRRRRUULLLLLLLLLDUDUURRRRRRRRRDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDRRRRRRRRRUUDUDLLLLLLLLLUURRRRRRRLLLLLLLDDURRRRRRRRRUULLLLLLLLULURRRRUR
result:
ok Valid Solution (Length = 195).
Test #28:
score: 0
Accepted
time: 1ms
memory: 3388kb
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: 7680kb
input:
10 6 100100 111111 100001 111111 101111 111111 101010 111111 111100 111111 6 5 7 3
output:
RURRUULLLLULRRDRRDLLLLRDRRLDLRRRRRUDDDDDLLLDURRRDUULULLLLLULUUDRRRUDLLLDDDDDURRRRRLDLRRDRLLLLDRRDRRLULLLLUURRUR
result:
ok Valid Solution (Length = 111).
Test #30:
score: 0
Accepted
time: 1ms
memory: 5680kb
input:
10 8 11111110 11110111 01111111 11111101 11011101 11111111 11111011 11011101 11001111 11111110 7 1 2 1
output:
LRDLLUURURUULLULULUURRRRDLDDRDLLLLUULUULDLDDRDRDRRLLDDLLUUUDDDDRRDLURUURRUUURRUURULDRRDDDDUUULLDDLLRRDRDRDDLDLUULUULLLLDRDDLDRRRRUULULULLUURURUULLDRL
result:
ok Valid Solution (Length = 149).
Test #31:
score: 0
Accepted
time: 0ms
memory: 3392kb
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: 5764kb
input:
8 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 8 10 6 10
output:
RRRRRRRRRUULLLLLLLLDRRRDDRRRRRDLLLLLLULLLDRRDRRRRRRRDLLLLLLLLULDDRRRRRRRRRUUULLLLLULLLLLUUURRRRRRRRRDDLULLLLLLLLDRRRRRRRDRRDLLLULLLLLLDRRRRRDDRRRDLLLLLLLLUURRRRRRRRR
result:
ok Valid Solution (Length = 165).
Test #33:
score: 0
Accepted
time: 1ms
memory: 7792kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 3 5 9 1
output:
UDLLUDLLUDLLUDLLUDLDDRRRRRRRRRDDLUURDLUURLLLLLLLLLDLLUDLLUDLLUDLLUDLRDRRDDDRRRRUUUULLDDDDDUURURRRURUUDDDDDLLUUUURRRRDDDRRDRLDULLDULLDULLDULLDLLLLLLLLLRUULDRUULDDRRRRRRRRRDDLDULLDULLDULLDULLDU
result:
ok Valid Solution (Length = 191).
Test #34:
score: 0
Accepted
time: 1ms
memory: 5692kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 5 4 7 2
output:
RDRRRRRULULLLLLLLLUURRRRRRRRRULLLLLLLLLDUDUURRRRRRRRRDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDDRRRRRRRRRDDLLLLLLLLLDRRRRRRRRRUUDUDLLLLLLLLLURRRRRRRRRUULLLLLLLLULURRRRRDR
result:
ok Valid Solution (Length = 161).
Test #35:
score: 0
Accepted
time: 1ms
memory: 3444kb
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: 5592kb
input:
5 10 1001011101 1111111111 1000011001 1111111111 1101110010 4 3 4 7
output:
RRURDRRRULRDDDLLLLLULDLLLUURRLURRDUDRRRURRLLRRDRRURDDDDUULLLLLLLLLUUDDDDRURRDRRLLRRURRRDUDRRULRRUULLLDLULLLLLDDDRLURRRDRURR
result:
ok Valid Solution (Length = 123).
Test #37:
score: 0
Accepted
time: 0ms
memory: 3388kb
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: 5784kb
input:
9 10 0101011101 1111111111 0101111111 1111111111 1111110101 1011111111 1101111101 1111111011 1101011111 3 7 7 10
output:
RRRURURRRDRRRRRULDLLULLDRRDRDRDLLULULLLUDLDRRRDRDRRRLDDRLLLULUDDRDURRDURURDDDLLLUUUULLLUUUULLLDDDRURUDRRUDRDDULULLLRDDLRRRDRDRRRDLDULLLULULLDRDRDRRDLLULLDLURRRRRDRRRURURRR
result:
ok Valid Solution (Length = 171).
Test #39:
score: 0
Accepted
time: 1ms
memory: 7936kb
input:
10 10 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 9 5 3 2
output:
RUUUUUUULLLLLLLLLDRRRRDRRRRRUULLLDRRDDRDLLULLLLULLLDRRRDRDDDDDRRRRRLLLLLLLLLRRRRUUUUURUUUUURRRRLLLLLLLLLRRRRRDDDDDRDRRRDLLLULLLLULLDRDDRRDLLLUURRRRRDRRRRDLLLLLLLLLUUUUUUUR
result:
ok Valid Solution (Length = 171).
Test #40:
score: 0
Accepted
time: 2ms
memory: 9580kb
input:
10 10 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 1111111111 1010101010 2 1 1 3
output:
RRUUUUUUUUUDLLUDLLUDLLUDLLUDLRDRRRRRRRRRDRRRRRRRLUURLLLLLLRDDDDRRRRRLUDDDRLDUUULLUUUUULLDDDDDDDDDLLUUUUULLUUUDLRDDDULRRRRRDDDDRLLLLLLRUULRRRRRRRDRRRRRRRRRDRLDULLDULLDULLDULLDUUUUUUUUURR
result:
ok Valid Solution (Length = 185).
Test #41:
score: 0
Accepted
time: 0ms
memory: 5736kb
input:
10 10 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 1111111111 0000000001 1111111111 1000000000 7 4 3 5
output:
RRRRDRRDLLLLLLLLLDRLRRLLRRRLLLRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLRRRRRRRLLLLLLLRRRRRRRRRUULLLLLLLLLUURRRRLLLLDDRRRRRRRRRDDLLLLLLLLLDURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUULLLLLLLLLUURRRRRRRRRUDLLLLLLLLLDDRRRRRRRRRDDLLLLRRRRUULLLLLLLLLUURRRRRRRRRLLLLLLLRRRRRRRLLLLLLRRRRRRLLLLLRRRRRLLLLRRRRLLLRRRLLRRLRDLLLLLLLL...
result:
ok Valid Solution (Length = 309).
Test #42:
score: 0
Accepted
time: 1ms
memory: 3448kb
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: 9792kb
input:
10 10 1110111011 1111111111 1110110000 1111111111 1010011100 1111111111 1111001110 1111111111 1001010011 1111111111 6 9 2 9
output:
RRRRRRRRUUUUUUUULLUURRLLLLULLLLLDRDRRRRRRRDLLDRRRDLLDLLURDLRDRDDRLLULLDLLULLLDRLUUUURRRDDRRRULUULULULUULURRRDDRRRUUUULRDLLLULLDLLULLRDDRDRLDRULLDLLDRRRDLLDRRRRRRRDRDLLLLLULLLLRRUULLUUUUUUUURRRRRRRR
result:
ok Valid Solution (Length = 197).
Test #44:
score: 0
Accepted
time: 0ms
memory: 9596kb
input:
10 10 1111110011 1011111110 0111011111 1101101101 1111111110 1110111101 1011011111 1111111101 1011111101 1111111011 7 3 5 5
output:
RRRRUUUUULULLLLLDRRRRDRLLLLLLUDDRRDRLLLDRRRDRDRRURLDLDLLLULULDLLUDRDRRRDRRRRRUDUURRDUUDDDLDLULLLLLLDLRURUUULRUULLDLLUURLUUURURLDLLLLLLULDLDDDUUDRRUUDURRRRRDRRRDRDULLDLULULLLDLDLRURRDRDRRRDLLLRDRRDDULLLLLLRDRRRRDLLLLLULUUUUURRRR
result:
ok Valid Solution (Length = 227).
Test #45:
score: 0
Accepted
time: 0ms
memory: 3436kb
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: 3ms
memory: 8000kb
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:
RRRRRRRRRRRUUUUUUULLLLLLLLLLLDRRRRRRRRRRDLLLLLLLLLLDRRRRRRRRRRDLLLLLDRRRRRDLLLDDDDDDRRRRDLLLLLULLLLLLDRRRRRDRRRRRRDLLLLLLLULLLLDRRRDRRRRRRRRDLLLLLLLLLULLDRDRRRRRRRRRRDLLLLLLLLLLLURRRRRRUUUUUUUUUUUUUUUUURRRRRRULLLLLLLLLLLDRRRRRRRRRRDRDLLULLLLLLLLLDRRRRRRRRDRRRDLLLLULLLLLLLDRRRRRRDRRRRRDLLLLLLULLLLLDR...
result:
ok Valid Solution (Length = 387).
Test #47:
score: 0
Accepted
time: 6ms
memory: 8528kb
input:
20 17 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 11111111111111111 10101010101010101 111111...
output:
RRRRRRRRRRRUUUUUUUUUUUUUULLLLLLLLLLLLLLLLDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDDRRRRRRRRRRRRRRRDRRRRRRRRRRRRRRRLULUDDDRDRLLLULUUULLDDDLLUUULLDDDLLUUULLDDDLLUUULLDDDLLUUULLDDDLLUUUDLLDDRDRRRRRRRRRDRDDRRRDRURRRRRUDDDLLUUUUUULLDDDDDDRRDLLUUUDLLLLUDLLUDLLUDLLUDLLUULLUDDDRLDLLLLUULLUUUULLDDDDRRDDRRDURRDULLLLL...
result:
ok Valid Solution (Length = 707).
Test #48:
score: 0
Accepted
time: 4ms
memory: 6080kb
input:
20 19 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 1111111111111111111 0000000000000000001 1111111111111111111 1000000000000000000 11111111111111...
output:
RRRRRRRRRRRLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLLLLLUDUURRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRDDLLLLLLLL...
result:
ok Valid Solution (Length = 481).
Test #49:
score: 0
Accepted
time: 0ms
memory: 3480kb
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: 8640kb
input:
20 18 100101011111011110 111111111111111111 101111101010000001 111111111111111111 110010011011001010 111111111111111111 110110111110000010 111111111111111111 100001000001111000 111111111111111111 100010100111111000 111111111111111111 111100011010110111 111111111111111111 111101010111011110 111111111...
output:
RRRRRRRRRRRRRUUUUUUUUUUUUUUUULLLLURDRRDLLLLLUURLLLLLURDDRRUDDRRRRDRRRRRRDLLDRRDRDLLULDLLULLUURRRLUUURRRRRURRDRLLLUURRRLULLLURLUURLLLDDRLLLLULDLLUULLUURRRRRRRRRRRDULLURLLLDLLULLLLRDDDLDDLLLUULURRUUDLLULLRDLDRRRDDLLLRRDRDRRRRRRDLULDLLDRRDRRRRRDLLDLULLLLLUULULULLUDDDRRRDRDDLLLLDLDDLLUULLRRRRDDLDLRURRRD...
result:
ok Valid Solution (Length = 673).
Test #51:
score: 0
Accepted
time: 6ms
memory: 9664kb
input:
20 16 1110111111111111 1111111001111111 1111110111111011 1111110011111111 1111111111011111 1111110111101111 1111011111111111 1101111111111111 1011111111111001 0111111011111111 1110111111111111 1111111111111111 1111011011111111 0101110111111111 1110111101111110 1111111111111111 1111111111011111 11111...
output:
RRRRURUULUURUUUUULLLLLLLLLLLLLLDRDRRRRRRRRRRRRURLLLLULLDRDRRRDRDRLLLULLLUULLLLRDDRRDRRRRRRURUULDLLRDDDRRUDLLRDRRRRRRUUUUUULLLLDRDRRUDDLLLURDDRRDRDDLLULULLLDLLUURLLLULLLULUDDDRRRDRRDRDRDRRRRRRRDLDRLLLULLLLULLULULLULDLDRRRRDRRURUDRURRDDLDDDRRRDRLDDRRRUUDLDLDRRDLLUULUUURRUUUUUUURLDDDDLDDDLLLLDLLLDLLLLD...
result:
ok Valid Solution (Length = 585).
Test #52:
score: 0
Accepted
time: 0ms
memory: 3432kb
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: 5ms
memory: 9788kb
input:
14 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
RRRRRDRRRRRRRULLLLLDDRRRRRDLLLLLLUURRRRRRULLLLLLDDDDRRRRRRDLLLLLLLULLLLLLLUUUULLLLLDRRRRDLLLLDRRRRDLLLLDRRRRRRRRRRRDRRRRRRRRDLLLLLLLLLULLLLLLLLLLDRRRRRRRRRDRRRRRRRRRRDLLLLLLLLLLLULLLLLLLLDRRRRRRRDRRRRRRRRRRRRDLLLLLLLLLLLLLULLLLLLDRRRRRDRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLULLLLDRRRRRRRRRUUUUUUURUUUUUUURRRR...
result:
ok Valid Solution (Length = 577).
Test #54:
score: 0
Accepted
time: 7ms
memory: 8560kb
input:
19 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
RRRRRRRRRRRRRRRRRRRURRRRRRRRRRRRRRUUUUUUUULLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRLULDDRDRLLLULUULLDDRRDLLUUUDLLUDDDRDRRRDDRURRLUDDDRLLLUULLUDLLUULLUDLLUDLLUDLLUDLLUDLLUDDDRRRRRRRRRRRRDDRRRRDLLUUULLDLLLLUULLUDLLUDLLUDLLUDLLUDLLUDLRDDRRRRRRRRRRRRDDRRRRDRRRRRLUDDDRDRRULLLUDLLUDLLUUUULLUUUULLDDDDRRDDDD...
result:
ok Valid Solution (Length = 809).
Test #55:
score: 0
Accepted
time: 1ms
memory: 5704kb
input:
10 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 5 6 8 20
output:
RRRRRRRRRRRRRRURRRRRRRRRRRRRRRRRRRULLLLLLLLLLLLLLLLLLLDUDUURRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRUUDUDLLLLLLLLLLLLLLLLLLLURRRRRRRRRRRRRRRRRRRURRRRRRRRRRRRRR
result:
ok Valid Solution (Length = 261).
Test #56:
score: 0
Accepted
time: 0ms
memory: 3396kb
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: 8644kb
input:
20 20 10101101000110011011 11111111111111111111 10110101010011101111 11111111111111111111 11010000010101011110 11111111111111111111 10100110101011011011 11111111111111111111 10010101101010101001 11111111111111111111 11101001101101101010 11111111111111111111 11100110110111110111 11111111111111111111 ...
output:
URRRRRRURRRRRUUULUURLLLUURRRDDLLLLLUURURURRRDLUUULURLURLLULLLLLLLLLLLLLLLLLDRDRRRRRRRRRRRRDDLDLLUURURRRULLLLUULLDDLDLLDRRRRDDRRRRRRRRRRULDDRDLLUDLLLULDLLULULLUURLLUURRDLULULDLLLLURDRLDRDRRUDDDRRRDRDLDLLULULULLULULLLURRDDLLDRRRRDDRRDRRDRDRRRRRRRRRRULLDLDDRRRUDDDLLULDLLLUURLUDLLULDLRDDRRURDRRDDRRRULRD...
result:
ok Valid Solution (Length = 789).
Test #58:
score: 0
Accepted
time: 7ms
memory: 9912kb
input:
18 20 11111111111110111111 01111111111011111111 01111111111110011111 11111111111101111111 11111011111110111111 11111111111110111110 11111111111111011111 11011111111111111110 11110111111111001111 10111111110110111111 11111011111111111111 11111111111011101111 11101111001111111111 11111111111111111111 ...
output:
RRRRRRRRDLDRDLLULDLLUULDLDRDRRRRRRUDDLLDRRDLLLULULLLULULLLUUULLLLLLLLDRRRRRRRRRRURRRRRRRRRDLDRDLLULDLLUULLDRDLLULDLLLULLLLDUUULLDDDLRDRDDRURRUURUURRRULLLLLLLDUURLLLDUURRDUURRRRRRRRRRRRDRURRRRDLDRLLLRRRRULLLULURRLLURRLLURRLLURRLLURRLLURRLLURRLLLDLLDLLULLLLLLLLLDRRRRRRRRDRRDRDLLULLUDLLULLLLLDRRRDRRRRR...
result:
ok Valid Solution (Length = 871).
Test #59:
score: 0
Accepted
time: 1ms
memory: 3432kb
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: 9692kb
input:
20 20 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 ...
output:
RRRRRRRRRRRRRRRUUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRLLLLLLLLLLDLLLLLLLLLLRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRDLLLL...
result:
ok Valid Solution (Length = 459).
Test #61:
score: 0
Accepted
time: 4ms
memory: 8516kb
input:
20 20 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 11111111111111111111 10101010101010101010 ...
output:
RRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUULDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLDRDDRRRRRRRRRRRRRRRRRLUUUDLLUDDDRRDDRLLLUULLUUUDLLUDLLUDLLUDLLUDLLUDLLUDLRDDRRRRRRRRRRRRDDRRDDRRRLUDDDRLLLUULLUULLUUUULLDDDDRRDDRRDDRRDDDDDDRRRLDDDDRRULLUUUULLUULLULULULUUUUUURRRRRRRRRRRLUURLUURLLLLLLLLLLLLLLLLRDDDDRRRRUUUURRDDD...
result:
ok Valid Solution (Length = 745).
Test #62:
score: 0
Accepted
time: 3ms
memory: 8424kb
input:
20 20 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 11111111111111111111 00000000000000000001 11111111111111111111 10000000000000000000 ...
output:
RDRRRRRRRRDLLLLLLLLLLLLLLLLLLLDRLRRLLRRRLLLRRRRLLLLRRRRRLLLLLRRRRRRLLLLLLRRRRRRRLLLLLLLRRRRRRRRLLLLLLLLRRRRRRRRRLLLLLLLLLRRRRRRRRRRLLLLLLLLLLRRRRRRRRRRRLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRUULLLLLLLLLRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRUDLDLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 1169).
Test #63:
score: 0
Accepted
time: 1ms
memory: 3400kb
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: 6ms
memory: 9724kb
input:
20 20 11010001010100101010 11111111111111111111 11000010111011001011 11111111111111111111 10010100111100111110 11111111111111111111 11101100001110000111 11111111111111111111 11010100111101000011 11111111111111111111 11010011111100110100 11111111111111111111 10001011110000111010 11111111111111111111 ...
output:
RRRRRDLDRDLLULUULLLLLLLULLLLLLLLLDRDRRRRRRRRRRRRRRLULLUDLLLLUDLLULDDRDRRRRRRRRRRRRRRDRRRDRDRLLULDLLUDLLLLURLLLDRDDRRRRRRRRUDDDLLLLULUULDLDRDLLULLLLUURRLLLLULLLLUUURRDURULLDDDDRRUDRDDRRRRDRRRDRLLLLLLLLLUULLLLLRDDRRRULRDDRDRRRRRRRRRRRRRRULDDRDLLLUUURRURURDUDRRULDRRUDDDDDLLDRRDDDDLLLRRDURRUULLLLLLDLDLL...
result:
ok Valid Solution (Length = 779).
Test #65:
score: 0
Accepted
time: 8ms
memory: 9868kb
input:
20 20 11111111111101111111 11111111111111111101 11111110111110111111 11111011110111111111 11010010110111111011 11111111111111101111 11111111111111111111 11111111111111111001 11111111011110111111 11111111111111111101 11101011111111111111 11111110111111101111 11111111111111111101 10111111111111100111 ...
output:
UUUUUUUURRRRRRRRUUUUULULLLLLLLLLLLLLLDLRDRRRRRRRRRRRRRRURLLLDDRRDLLLURULLULLLDDRDRRRDRRDLLLLULDLLULUURLLLLLLLULUULLDRDLDRRDRRRRRRDLLLLLLDLRDRRRRRRRRRRRRRRRRDRDLLULLLLDLLULLLLLLDRRRRRDRRRRRRRRDLULLURRRRUUURUURRRULLLLDDRRLLULDLLDDLLLLLLLDLLDLLLUUUURRDDDDDRRDRRRRRDRLLLDRRLDDDLLLLLUUUURRULLLDLLUURLDDDDR...
result:
ok Valid Solution (Length = 725).
Test #66:
score: 0
Accepted
time: 0ms
memory: 3400kb
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: 46ms
memory: 10304kb
input:
30 25 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 1111111111111111111111111 11111111...
output:
RUUUULLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRULLLLLLLDDRRRRRRRDLLLLLLLLULLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRDRRRRRRRRRDLLLLLLLLLLULLLLLLLLLLLLLLDRRRRRRRRRRRRRDRRRRRRRRRRRDLLLLLLLLLLLLULLLLLLLLLLLLDRRRRRRRRRRRDRRRRRRRRRRRRRDLLLLLLLLLLLLLLULLLLLLLLLLDRRRRRRRRRDRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLULLL...
result:
ok Valid Solution (Length = 901).
Test #68:
score: 0
Accepted
time: 47ms
memory: 10540kb
input:
30 25 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 1010101010101010101010101 1111111111111111111111111 10101010...
output:
UUUUUUUUUUUUUUUUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDDDRRRRRRRRRRRRRRRRRRRRRRRRUUUDLLUDLLUDLLUDLLUDLLUDLLUDLRDDDDRRRRRRRRRRRRUDDDLLUUUUUULLDDDDDDRRDDRRUDDDLLUULLUULLUUUUUULLDDDDDDRRDDRRDDRRDDRRUDDDLLUULLUULLUULLUULLUUUUUULLLLDDDDRRDDRRDDRRDDRRDDRRDDRRDDRRUDDDLLUULLUULLUULLUULLUULLUULLUUL...
result:
ok Valid Solution (Length = 1177).
Test #69:
score: 0
Accepted
time: 37ms
memory: 9244kb
input:
30 25 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 0000000000000000000000001 1111111111111111111111111 1000000000000000000000000 1111111111111111111111111 00000000...
output:
RRRRRRRRRRRRRRRRRRRURRRRRDLDLLLLLLLLLLLLLLLLLLLLLLLDLDRRRRRRRRRRRRRRRRRRRRRRRRDRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLDLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRDRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 1367).
Test #70:
score: 0
Accepted
time: 0ms
memory: 3440kb
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: 80ms
memory: 10492kb
input:
30 30 101011111010110011011100010111 111111111111111111111111111111 101000010010011000101010010010 111111111111111111111111111111 101010011110010001011010010101 111111111111111111111111111111 111100010110101001000001000001 111111111111111111111111111111 111101000101101001001000100001 111111111111111...
output:
URRRRRRRRRRRRRRRRRRRRRRRRRUUUUULLLLLLLLLLLUURRRRRRRRRRRLDLLLULLDRDRRRRLLRDDRDDRDRRULLLLULULLULLDRLLLLLUURUUURRRRRRRRRDUDLLULDDDDRUURRUULLLLLLLLUURRRRRRRRDDLDLUUDDDLLLLULULLULURULURRRRRRRRRDULDRULLLLLUUULUURULLDLLULLLLLLLLLLLLLLLDRRRDRRRRRRRRRRRRRDDRRDRLLLLULULLDRLLLLUUURRRDLLLLULLULDRDDRRRRRDDRRRLDU...
result:
ok Valid Solution (Length = 1607).
Test #72:
score: 0
Accepted
time: 109ms
memory: 10984kb
input:
30 30 111111111111111101111111011011 111111100111011111111111101010 111111111111111111111111011111 111111111101111111110111111110 111111111111111011111111111111 111110111111111111111111011111 111111111111111111111111111011 111101111111011111111111111111 111111111111111111111111111111 101110111110111...
output:
URRRRRRRRRRRRRRRRRRRRRRRRRUUURRRRRRRRRRRRUUUUUUUUUUUUULUURUUULUURLDLLULLLLLLLLLLLLLLLLDRRRRRDRRURRRRRRRRDRRDRDLLULUULDLLLLLDRRRRRRDDRRDLLLULULLLLLULLLLULLDRDRRRRDRRRRRLLLDLLLUURRULLULUURDRLLLLLLLDRRRRDRDLLLURLDLDRRRRRLDLLLLLULUURUURLDLLULLLLLLLLDRRRRRRRDRDLLULLDRDRRRDRRRRRRRRRRRRRUDDRRDRRRRLLULLLLDR...
result:
ok Valid Solution (Length = 1723).
Test #73:
score: 0
Accepted
time: 1ms
memory: 3516kb
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: 29ms
memory: 10132kb
input:
21 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
RRRRUUUUUUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRDRRDLLLULLLLLLLLLLLLLLLLLLLLLLDDDDDDDDDDRRRRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 827).
Test #75:
score: 0
Accepted
time: 32ms
memory: 9404kb
input:
21 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
RRRRRUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRDDRRRRRRRRRRRRRRRRRRRRRRLUURLLULLLLLLLLLLLLLLLLLLRDDDRDRURRRRRRRRRRRRRRRRRRLUDDDRLLLUUUUUDLLUDDDDDRRDLLUULLUUUULLDDDDRRDDDRRRDRRRLUDDDRLLLUULLUUUULLUUUULLDDDDRRDDRLLLUULLUUUULLDDDDRRDDRRDDRRRRDDRRDDRRRLUDDDRRDDLLULUULLUULLUUUDLLLLUULLUDLLUUUUU...
result:
ok Valid Solution (Length = 1169).
Test #76:
score: 0
Accepted
time: 22ms
memory: 9600kb
input:
21 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
RURRRRRRRRRRRRULULLLLLLLLLLLLLLLLLLLLLLLLLLLLUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRUUDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRR...
result:
ok Valid Solution (Length = 1053).
Test #77:
score: 0
Accepted
time: 1ms
memory: 3508kb
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: 51ms
memory: 10208kb
input:
25 30 101100000100000111111100110011 111111111111111111111111111111 100111110101001111010001110011 111111111111111111111111111111 101101100110111111011110101110 111111111111111111111111111111 111001000110101100010101000110 111111111111111111111111111111 100000001011110010001101011010 111111111111111...
output:
URRRRRRRRRRRRRRRRRRRRRRRRRRRRURUUUUUUUUUUUUUUUUUUUUUULDLLULDLLLUDLLLLULLLDRRRDDRRRRRRRRRULLLDDRLLDRRRRURLDLDLDRRLULULUURRLUULLLLLLLULLLDRRRDLLLLULLUDLLLULLDRLUDLLLULLLLDRRRURLLDDLDLLULLLLRRDRDRRRRRRRRRRRRRRRDRRRRRRRRRRRRRRRRRRRRDRRRRRRRULDLDRDRRLLULLLLUDLLULDLLLLUDLLLULUURURULDLLULDLLLLLLDDDDRRRRRRR...
result:
ok Valid Solution (Length = 1351).
Test #79:
score: 0
Accepted
time: 53ms
memory: 10148kb
input:
25 30 111111101111111111111111111111 111111111111111101111111110111 111111111111101111111111111111 111111111111111101101111111111 011101111111111111111111101111 111011100111111110111110111111 111111110111111111111111111111 111111111111110111111111111111 111111111111111101111111111111 111111111111111...
output:
RRRRURRUUULLLLLLLLLDRRRRRRRRRULLLLLDDRRDRRRULRRUUDDDDRRRRRRULUURLULLLLDRDRDRLLLUDLLULLLULULLLLLLLLLURRRRRRDRRURDDLDRRRDRRDLLLULLLULULULLLLDRRRRDDRDRRRLLDRRRRRRDRRRRRRRUULLLLLDRRDDRRRDLDRDLLULULULLLLULLLULLUUURLLLDLLULLLULUULLLLLLLLDRRRRRRRDLLLLLLLDDRRRRRRRRRRRDRRRUUUURRRRRRRRRRRRRRRDLDRDLLUUDLLLULLD...
result:
ok Valid Solution (Length = 1347).
Test #80:
score: 0
Accepted
time: 0ms
memory: 3404kb
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: 62ms
memory: 10596kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
RRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUUUUULLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 989).
Test #82:
score: 0
Accepted
time: 68ms
memory: 10500kb
input:
30 30 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101010101010101010 111111111111111111111111111111 101010101010101...
output:
RRRRRRRRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUULDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLDRDDRRRRRRRRRRRRRRRRRRRRRRRRRRRLUUUDLLUDDDRRDDRLLLUULLUUUDLLUDDDRRDDRRDDRRRLUDDDRLLLUULLUULLUULLUUUDLLUDDDRRDDRRDDRRDDRRDDRRRLUDDDRLLLUULLUULLUULLUULLUULLUUUDLLUDLLUDLLUDLLUDLLUDLLUDLLUDLRDDRRRRRRRR...
result:
ok Valid Solution (Length = 1485).
Test #83:
score: 0
Accepted
time: 70ms
memory: 9992kb
input:
30 30 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000000000000000000 111111111111111111111111111111 000000000000000000000000000001 111111111111111111111111111111 100000000000000...
output:
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLLLLLLRRRRRRRRRRRRRRDDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUDLDLLLLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRRRRRRRRLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUDLDLLLLLLLLLLLLLLLLLLLLLLLLLLLLRRRRRRRRRRRRRRRRRRRRRRRRRR...
result:
ok Valid Solution (Length = 2099).
Test #84:
score: 0
Accepted
time: 0ms
memory: 3428kb
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: 85ms
memory: 10320kb
input:
30 30 100110101011111011001000111100 111111111111111111111111111111 101001000111011110000110011110 111111111111111111111111111111 111001111110100011111000000010 111111111111111111111111111111 100111001001100000100010001101 111111111111111111111111111111 110001101000111011111010110110 111111111111111...
output:
RRRRRRRRRRRRRRRRRRRRRRRRRRRRUULLLLLLLLLUURRRRRRRRRLUURLLUURRDDDLLLULUURURRRLURLURLUURLURLURLUURLLLLLLLLUURRRRRRRRDULURLURLULLLDLLLDRDRDRRRRRDDLLULDLLLLLUURRULLULULUULLLLLLLLLLLLLLLLLLLRRDRLLULLURLDDDRRRDLDRLLLDRRDRRRRRRRRRRRRRRRRRRDRDRURRRRRRDRDLLURRUULLLDDLDLLLUDLLUDLLLUULULULUDDDRDRRDLLLURRDRDLLLL...
result:
ok Valid Solution (Length = 1741).
Test #86:
score: 0
Accepted
time: 84ms
memory: 10756kb
input:
30 30 111101111111111111111011111111 100111111111111111111111011111 111111011111111111011111111110 101111111101111111111111111111 111111111111111111111111111111 111111101111011111111110111111 111011111111111111111111111111 111111111111111111111101111111 111111111111111111111111111111 011111100111111...
output:
RRUUUULUURUUUUUUUUUUURRRRRULURLURLURLLLLLLLLLLLURRRRRRRRRDLLLLLLLLRDRRRRDRRRRRRRRRUURRRULLLLLLLRDRDRRRRRDLDRDLLULLLLLLLLULULUULLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRDLLLLLLDRRRRRRRDRDRRRRRRRRUUDDDRRLLLLULDLLLLLLULULULLLLULDLLULLLLLLLLDRRRRRRRDRRRRRRRDRDRDRRRDLLLLULULULLLLLLLULLLLLLDRRRRRDRDRRRRRURLLDDRDL...
result:
ok Valid Solution (Length = 1515).
Test #87:
score: 0
Accepted
time: 0ms
memory: 3392kb
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: 63ms
memory: 10536kb
input:
30 30 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111111111111111111 111111111111111...
output:
UUUUUUUUUUUUUUUUUUUUUUUUUUUULRDLLULLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRULLLLLLLLLLLLLLLLLLLLLLLLLLLDDRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLULDDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDRRRRRRRRRRRRRRRRRRRRRRRRRRRRRDLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...
result:
ok Valid Solution (Length = 1051).
Extra Test:
score: 0
Extra Test Passed