CSES - Datatähti 2015 loppu - Results
Submission details
Task:Ruudukko
Sender:Pietu1998
Submission time:2015-01-29 14:29:42 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.06 s1details
#20.06 s1details
#30.06 s1details
#40.06 s1details
#50.06 s1details
#6--2details
#7--2details
#80.06 s2details
#90.20 s2details
#100.52 s2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:49:6: warning: unused variable 'm' [-Wunused-variable]
  int m = 1;
      ^

Code

#include <iostream>
#include <vector>
#include <list>
#include <algorithm>
using namespace std;
int s = 0;
struct rt {
vector<char> str;
int x, y;
int i;
rt(char c): x(0), y(0), i(1) {
str = vector<char>(s + 1);
str[0] = c;
}
rt(const rt& o): x(o.x), y(o.y), i(o.i) {
str = vector<char>(s + 1);
for (int j = 0; j <= s; j++) {
str[j] = o.str[j];
}
}
};
bool cmp(rt a, rt b) {
for (int i = 0; i < s; i++) {
if (a.str[i] < b.str[i]) return true;
if (a.str[i] > b.str[i]) return false;
}
return false;
}
int main() {
cin.sync_with_stdio(false);
int n;
cin >> n;
vector<vector<char> > r(n);
for (int i = 0; i < n; i++) {
r[i] = vector<char>(n);
for (int j = 0; j < n; j++) {
cin >> r[i][j];
}
}
// siirtomäärä
s = n * n - 2 * n + 1;
list<rt> t;
t = list<rt>();
int m = 1;
list<rt>::iterator ai, bi;
t.push_back(rt(r[0][0]));
for (int i = 0; i < s; i++) {
ai = t.begin();
bi = t.end();
for (; ai != bi; ai++) {
if ((*ai).x == n - 1)
(*ai).str[(*ai).i++] = r[(*ai).x][++(*ai).y];
else if ((*ai).y == n - 1)
(*ai).str[(*ai).i++] = r[++(*ai).x][(*ai).y];
else {
char a = r[(*ai).x + 1][(*ai).y];
char b = r[(*ai).x][(*ai).y + 1];
if (a < b)
(*ai).str[(*ai).i++] = r[++(*ai).x][(*ai).y];
else if (b < a)
(*ai).str[(*ai).i++] = r[(*ai).x][++(*ai).y];
else {
rt o(*ai);
(*ai).str[(*ai).i++] = r[++(*ai).x][(*ai).y];
o.str[o.i++] = r[o.x][++o.y];
t.push_back(o);
}
}
}
}
rt d = t.front();
ai = t.begin();
bi = t.end();
for (; ai != bi; ai++) {
if (cmp(*ai, d)) {
d = *ai;
}
}
for (int i = 0; i <= s; i++) {
cout << d.str[i];
}
cout << endl;
}

Test details

Test 1

Group: 1

Verdict:

input
5
AAAAA
AAAAA
AAAAA
AAAAA
...

correct output
AAAAAAAAB

user output
AAAAAAAAB

Test 2

Group: 1

Verdict:

input
5
ABABA
BABAB
ABABA
BABAB
...

correct output
ABABABABA

user output
ABABABABA

Test 3

Group: 1

Verdict:

input
5
WRYIU
TWLKH
UJMJC
GRDJW
...

correct output
WRWJMDJWK

user output
WRWJMDJWK

Test 4

Group: 1

Verdict:

input
5
RUEAE
ZYHHW
KDBPD
DXREW
...

correct output
RUEAEWDWX

user output
RUEAEWDWX

Test 5

Group: 1

Verdict:

input
5
SRGYR
MYDOB
GNOVM
SZOZK
...

correct output
SMGNOOLTU

user output
SMGNOOLTU

Test 6

Group: 2

Verdict:

input
100
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
(empty)

Test 7

Group: 2

Verdict:

input
100
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
(empty)

Test 8

Group: 2

Verdict:

input
100
FWOVNYKNMMQCNHJGUYPNEDXGVVGONC...

correct output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...

user output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...

Test 9

Group: 2

Verdict:

input
100
ETGCJABWKMAAEOQXWFFYMDJBMNKMQK...

correct output
EAARGLBRLHCDHHBPABHDAJBEEBHQBE...

user output
EAARGLBRLHCDHHBPABHDAJBEEBHQBE...

Test 10

Group: 2

Verdict:

input
100
GNWMLJNHSBAADUFCSGIZMWHZTVDHNR...

correct output
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...

user output
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...

Test 11

Group: 3

Verdict:

input
500
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
(empty)

Test 12

Group: 3

Verdict:

input
500
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
(empty)

Test 13

Group: 3

Verdict:

input
500
HGADXTSFXYIEMDWMFIVQGHTACFUPYI...

correct output
HGADEJOGAKPJCRAHTABRSDLAVGBFAG...

user output
(empty)

Test 14

Group: 3

Verdict:

input
500
SBLNMAZESQVGWAPZYHQJMQTNGMEZWS...

correct output
SBLCAMDHILGIDRCIDUNMMAHFYCENOS...

user output
(empty)

Test 15

Group: 3

Verdict:

input
500
AOXYXRYFWPYWQDPWXQITLHQQUAYZAJ...

correct output
AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD...

user output
(empty)