Task: | Ruudukko |
Sender: | Sisuaski |
Submission time: | 2020-11-08 08:31:34 +0200 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
#4 | WRONG ANSWER | 0 |
#5 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | WRONG ANSWER | 0.01 s | 1, 5 | details |
#2 | WRONG ANSWER | 0.01 s | 2, 5 | details |
#3 | WRONG ANSWER | 0.02 s | 3, 5 | details |
#4 | WRONG ANSWER | 0.02 s | 4, 5 | details |
#5 | WRONG ANSWER | 0.11 s | 5 | details |
#6 | WRONG ANSWER | 0.12 s | 5 | details |
#7 | WRONG ANSWER | 0.01 s | 2, 5 | details |
#8 | WRONG ANSWER | 0.01 s | 2, 5 | details |
#9 | WRONG ANSWER | 0.01 s | 3, 5 | details |
#10 | WRONG ANSWER | 0.01 s | 3, 5 | details |
#11 | WRONG ANSWER | 0.01 s | 3, 5 | details |
#12 | WRONG ANSWER | 0.01 s | 3, 5 | details |
#13 | WRONG ANSWER | 0.01 s | 4, 5 | details |
#14 | WRONG ANSWER | 0.10 s | 5 | details |
#15 | WRONG ANSWER | 0.02 s | 3, 5 | details |
#16 | WRONG ANSWER | 0.42 s | 5 | details |
Code
#include <iostream> #include <complex> #include <cstring> #include <algorithm> using namespace std; typedef complex<int> C; char used[64][64]; C ds[] = {{1,0}, {0,1}, {-1,0}, {0,-1}}; char dcs[2][5] = {"RDLU", "LURD"}; char& get(C c) { return used[c.imag()][c.real()]; } int fcount(C c) { int r=0; for(C d: ds) r += !get(c+d); return r; } int ucount(C c) { int r=0; for(C d: ds) r += get(c+d); return r; } int bcount(C c) { int r=0; for(C d: ds) { if (get(c+d)) continue; r += max(ucount(c+d)-2, 0); } return r; } int dist(C c) { return c.real()*c.real() + c.imag()*c.imag(); } string go(C from, C to) { string res[2]; C cur[2] = {from, to}; while(cur[0] != cur[1]) { get(cur[0]) = get(cur[1]) = 1; cout<<"cur "<<cur[0]<<' '<<cur[1]<<'\n'; int cnts[2] = {}; for(int a=0; a<2; ++a) for(C d:ds) cnts[a] += !get(cur[a]+d); int ba=-1, bi=-1, best=-1e9; for(int a=0; a<2; ++a) { if (cnts[a] != min(cnts[0],cnts[1])) continue; for(int i=0; i<4; ++i) { C c = cur[a] + ds[i]; if (get(c)) continue; int d = dist(c - cur[1-a]); int f = fcount(c); int b = bcount(c); int val = 1e6*(4-f) + d; val -= 1e7*max(b-3, 0); if (val > best) ba=a,bi=i,best=val; } } if (ba<0) break; res[ba] += dcs[ba][bi]; get(cur[ba]) = 2; cur[ba] += ds[bi]; } for(int i=0; i<4; ++i) if (cur[1]==cur[0]+ds[i]) res[0]+=dcs[0][i]; reverse(res[1].begin(), res[1].end()); return res[0] + res[1]; } int main() { int t;cin>>t; while(t--){ int n,m,y1,x1,y2,x2; cin>>n>>m>>y1>>x1>>y2>>x2; memset(used,2,sizeof(used)); for(int i=1; i<=n; ++i) for(int j=1; j<=m; ++j) used[i][j] = 0; string res = go({x1,y1}, {x2,y2}); if ((int)res.size() == n*m-1) cout<<"YES\n"<<res<<'\n'; else cout<<"NO\n"; } }
Test details
Test 1
Group: 1, 5
Verdict: WRONG ANSWER
input |
---|
100 1 45 1 45 1 1 1 18 1 1 1 10 1 47 1 17 1 30 1 33 1 28 1 20 ... |
correct output |
---|
YES LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL... |
user output |
---|
cur (45,1) (1,1) cur (44,1) (1,1) cur (43,1) (1,1) cur (42,1) (1,1) cur (41,1) (1,1) ... Truncated |
Test 2
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100 2 43 1 33 1 21 2 2 1 1 2 2 2 32 1 1 2 8 2 14 1 12 1 14 ... |
correct output |
---|
NO NO NO NO YES ... |
user output |
---|
cur (33,1) (21,1) cur (34,1) (21,1) cur (35,1) (21,1) cur (36,1) (21,1) cur (37,1) (21,1) ... Truncated |
Test 3
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100 3 4 2 1 2 4 3 38 2 24 1 22 3 29 2 23 2 3 3 8 3 1 1 2 ... |
correct output |
---|
NO NO NO YES RRRRRRRUULDLULDLULDLLUR ... |
user output |
---|
cur (1,2) (4,2) cur (1,3) (4,2) cur (2,3) (4,2) cur (2,2) (4,2) cur (3,2) (4,2) ... Truncated |
Test 4
Group: 4, 5
Verdict: WRONG ANSWER
input |
---|
100 4 25 2 19 1 5 4 13 3 10 4 12 4 7 3 1 4 2 4 23 1 19 2 5 ... |
correct output |
---|
YES DDRRRRRRULLLLLURRRRRULLLLLLLDD... |
user output |
---|
cur (19,2) (5,1) cur (19,2) (4,1) cur (19,2) (3,1) cur (19,2) (2,1) cur (19,2) (1,1) ... Truncated |
Test 5
Group: 5
Verdict: WRONG ANSWER
input |
---|
100 16 8 13 1 14 8 41 21 19 11 32 12 46 17 13 7 6 11 8 41 4 32 4 12 ... |
correct output |
---|
NO YES LURULURULURULURULURRDDDDDDDDDR... |
user output |
---|
cur (1,13) (8,14) cur (1,12) (8,14) cur (1,11) (8,14) cur (1,10) (8,14) cur (1,9) (8,14) ... Truncated |
Test 6
Group: 5
Verdict: WRONG ANSWER
input |
---|
100 31 38 18 35 31 37 35 48 7 13 21 21 46 21 25 2 4 19 35 2 13 2 35 1 ... |
correct output |
---|
YES LLLLLLLLLLLLDRRRRRRRRRRRRDLLLL... |
user output |
---|
cur (35,18) (37,31) cur (35,18) (38,31) cur (35,18) (38,30) cur (35,18) (37,30) cur (35,18 ... Truncated |
Test 7
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100 2 4 1 3 1 4 2 4 2 2 1 1 2 4 2 3 1 2 2 4 2 3 1 4 ... |
correct output |
---|
YES LLDRRRU NO NO NO ... |
user output |
---|
cur (3,1) (4,1) cur (3,1) (4,2) cur (3,1) (3,2) cur (2,1) (3,2) cur (2,1) (2,2) ... Truncated |
Test 8
Group: 2, 5
Verdict: WRONG ANSWER
input |
---|
100 2 5 1 2 2 4 2 5 1 2 1 1 2 5 2 1 1 2 2 5 1 1 1 5 ... |
correct output |
---|
YES LDRRURRDL YES RRRDLLLLU NO ... |
user output |
---|
cur (2,1) (4,2) cur (1,1) (4,2) cur (1,2) (4,2) cur (2,2) (4,2) cur (3,2) (4,2) ... Truncated |
Test 9
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100 3 4 1 1 2 3 3 4 2 4 3 2 3 4 2 1 3 1 3 4 1 4 3 4 ... |
correct output |
---|
YES DDRRRUULLDR NO YES URRRDDLULDL ... |
user output |
---|
cur (1,1) (3,2) cur (1,2) (3,2) cur (1,3) (3,2) cur (2,3) (3,2) cur (3,3) (3,2) ... Truncated |
Test 10
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100 3 5 3 4 3 2 3 5 3 5 2 3 3 5 3 1 2 2 3 5 3 1 3 2 ... |
correct output |
---|
NO NO YES UURRRRDDLULDLU NO ... |
user output |
---|
cur (4,3) (2,3) cur (5,3) (2,3) cur (5,2) (2,3) cur (5,1) (2,3) cur (4,1) (2,3) ... Truncated |
Test 11
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100 3 8 2 8 1 2 3 8 2 4 1 7 3 8 3 4 2 7 3 8 2 5 3 1 ... |
correct output |
---|
NO NO NO YES LLLDRRRRURDRUULLLLLLLDD ... |
user output |
---|
cur (8,2) (2,1) cur (8,2) (1,1) cur (8,2) (1,2) cur (8,2) (1,3) cur (8,2) (2,3) ... Truncated |
Test 12
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100 3 9 1 3 2 9 3 9 1 6 1 5 3 9 3 6 2 8 3 9 3 2 3 4 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
cur (3,1) (9,2) cur (3,1) (9,3) cur (3,1) (8,3) cur (3,1) (8,2) cur (3,1) (7,2) ... Truncated |
Test 13
Group: 4, 5
Verdict: WRONG ANSWER
input |
---|
100 4 4 2 2 1 4 4 4 4 1 2 2 4 4 2 1 4 3 4 4 3 1 3 3 ... |
correct output |
---|
YES DDLUUURRDDDRUUU YES UUURRRDLDRDLLUU NO ... |
user output |
---|
cur (2,2) (4,1) cur (2,2) (4,2) cur (2,2) (4,3) cur (2,2) (4,4) cur (2,2) (3,4) ... Truncated |
Test 14
Group: 5
Verdict: WRONG ANSWER
input |
---|
100 12 27 6 22 1 8 6 25 3 2 4 4 6 16 4 6 5 2 36 33 8 6 1 6 ... |
correct output |
---|
YES DLDDDDDRUUUURDDDDRUURDDRRULURU... |
user output |
---|
cur (22,6) (8,1) cur (22,6) (7,1) cur (22,6) (6,1) cur (22,6) (5,1) cur (22,6) (4,1) ... Truncated |
Test 15
Group: 3, 5
Verdict: WRONG ANSWER
input |
---|
100 3 12 3 5 1 4 3 20 3 19 2 19 3 34 3 9 2 9 3 38 2 15 3 15 ... |
correct output |
---|
YES RRRRRRRUULDLULDLULDLULDLDLULDL... |
user output |
---|
cur (5,3) (4,1) cur (6,3) (4,1) cur (7,3) (4,1) cur (8,3) (4,1) cur (9,3) (4,1) ... Truncated |
Test 16
Group: 5
Verdict: WRONG ANSWER
input |
---|
100 50 50 29 1 16 21 50 50 37 5 23 48 50 50 32 22 45 24 50 50 6 28 12 37 ... |
correct output |
---|
YES DDDDDDDDDDDDDDDDDDDDDRUUUUUUUU... |
user output |
---|
cur (1,29) (21,16) cur (1,30) (21,16) cur (1,31) (21,16) cur (1,32) (21,16) cur (1,33) (21 ... Truncated |