Task: | Ruudukko |
Sender: | attelaut |
Submission time: | 2015-01-29 15:59:44 +0200 |
Language: | C++ |
Status: | READY |
Result: | 17 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 17 |
#2 | TIME LIMIT EXCEEDED | 0 |
#3 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.06 s | 1 | details |
#2 | ACCEPTED | 0.06 s | 1 | details |
#3 | ACCEPTED | 0.04 s | 1 | details |
#4 | ACCEPTED | 0.06 s | 1 | details |
#5 | ACCEPTED | 0.06 s | 1 | details |
#6 | TIME LIMIT EXCEEDED | -- | 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | ACCEPTED | 0.07 s | 2 | details |
#9 | ACCEPTED | 0.06 s | 2 | details |
#10 | ACCEPTED | 0.07 s | 2 | details |
#11 | TIME LIMIT EXCEEDED | -- | 3 | details |
#12 | TIME LIMIT EXCEEDED | -- | 3 | details |
#13 | ACCEPTED | 0.07 s | 3 | details |
#14 | ACCEPTED | 0.12 s | 3 | details |
#15 | ACCEPTED | 1.39 s | 3 | details |
Code
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <utility> using namespace std; /* string etsi(const vector<vector<char>> &ruudukko, int i, int j, int n) { string merkkijono; merkkijono += ruudukko[i][j]; if (i == n - 1 and j == n - 1) { return merkkijono; } else if (i == n - 1 and j < n - 1) { merkkijono += etsi(ruudukko, i, j + 1, n); } else if (j == n - 1 and i < n - 1) { merkkijono += etsi(ruudukko, i + 1, j, n); } else { if (ruudukko[i + 1][j] < ruudukko[i][j + 1]) { merkkijono += etsi(ruudukko, i + 1, j, n); } else if (ruudukko[i + 1][j] > ruudukko[i][j + 1]) { merkkijono += etsi(ruudukko, i, j + 1, n); } else { string m1 = etsi(ruudukko, i, j + 1, n); string m2 = etsi(ruudukko, i + 1, j, n); if (m1 < m2) { merkkijono += m1; } else { merkkijono += m2; } } } return merkkijono; } */ int main() { cin.sync_with_stdio(false); cin.tie(0); int n; cin >> n; vector<vector<char>> ruudukko(n); for (int i = 0; i < n; i++) { ruudukko[i] = vector<char>(n); for (int j = 0; j < n; j++) { char kirjain; cin >> kirjain; if (kirjain == '\n') { j--; continue; } ruudukko[i][j] = kirjain; } } string m; vector<pair<int, int>> haettavat; haettavat.push_back(make_pair(0, 0)); while (true) { vector<pair<int, int>> uudet; char pienin = 'Z'; for (auto p : haettavat) { if (p.first >= n or p.second >= n) { continue; } char merkki = ruudukko[p.first][p.second]; if (merkki < pienin) { pienin = merkki; uudet.clear(); } if (merkki == pienin) { if (p.first + 1 < n) { uudet.push_back(make_pair(p.first + 1, p.second)); } if (p.second + 1 < n) { uudet.push_back(make_pair(p.first, p.second + 1)); } } } m += pienin; if (uudet.size() == 0) { break; } haettavat = uudet; } cout << m << "\n"; return 0; }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
5 AAAAA AAAAA AAAAA AAAAA ... |
correct output |
---|
AAAAAAAAB |
user output |
---|
AAAAAAAAB |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
5 ABABA BABAB ABABA BABAB ... |
correct output |
---|
ABABABABA |
user output |
---|
ABABABABA |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
5 WRYIU TWLKH UJMJC GRDJW ... |
correct output |
---|
WRWJMDJWK |
user output |
---|
WRWJMDJWK |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
5 RUEAE ZYHHW KDBPD DXREW ... |
correct output |
---|
RUEAEWDWX |
user output |
---|
RUEAEWDWX |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
5 SRGYR MYDOB GNOVM SZOZK ... |
correct output |
---|
SMGNOOLTU |
user output |
---|
SMGNOOLTU |
Test 6
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA... |
correct output |
---|
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA... |
user output |
---|
(empty) |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 ABABABABABABABABABABABABABABAB... |
correct output |
---|
ABABABABABABABABABABABABABABAB... |
user output |
---|
(empty) |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
100 FWOVNYKNMMQCNHJGUYPNEDXGVVGONC... |
correct output |
---|
FWDBDECKBHKIACOVUCJGDJOHAYIBHO... |
user output |
---|
FWDBDECKBHKIACOVUCJGDJOHAYIBHO... |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
100 ETGCJABWKMAAEOQXWFFYMDJBMNKMQK... |
correct output |
---|
EAARGLBRLHCDHHBPABHDAJBEEBHQBE... |
user output |
---|
EAARGLBRLHCDHHBPABHDAJBEEBHQBE... |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
100 GNWMLJNHSBAADUFCSGIZMWHZTVDHNR... |
correct output |
---|
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC... |
user output |
---|
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC... |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA... |
correct output |
---|
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA... |
user output |
---|
(empty) |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 ABABABABABABABABABABABABABABAB... |
correct output |
---|
ABABABABABABABABABABABABABABAB... |
user output |
---|
(empty) |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
500 HGADXTSFXYIEMDWMFIVQGHTACFUPYI... |
correct output |
---|
HGADEJOGAKPJCRAHTABRSDLAVGBFAG... |
user output |
---|
HGADEJOGAKPJCRAHTABRSDLAVGBFAG... |
Test 14
Group: 3
Verdict: ACCEPTED
input |
---|
500 SBLNMAZESQVGWAPZYHQJMQTNGMEZWS... |
correct output |
---|
SBLCAMDHILGIDRCIDUNMMAHFYCENOS... |
user output |
---|
SBLCAMDHILGIDRCIDUNMMAHFYCENOS... |
Test 15
Group: 3
Verdict: ACCEPTED
input |
---|
500 AOXYXRYFWPYWQDPWXQITLHQQUAYZAJ... |
correct output |
---|
AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD... |
user output |
---|
AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD... |