CSES - Datatähti 2015 loppu - Results
Submission details
Task:Ruudukko
Sender:SampoH
Submission time:2015-01-29 17:00:17 +0200
Language:C++
Status:READY
Result:17
Feedback
groupverdictscore
#1ACCEPTED17
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.11 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.08 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.06 s1details
#6--2details
#7--2details
#8ACCEPTED0.06 s2details
#90.08 s2details
#10ACCEPTED1.19 s2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Code

#include <iostream>
#include <cstring>
#include <algorithm>
using namespace std;
#define ll long long
const char * sortstr(const char * v, int l) {
int * j = new int[l];
for (int i = 0; i < l; i++) {
j[i] = int(v[i]);
}
sort(j,j+l);
char * c = new char[l];
for (int i = 0; i < l; i++) {
c[i] = char(j[i]);
}
return c;
}
const char * pathfind(string * s, int x, int y, ll f) {
string v = "";
while (!((x==f) && (y==f))) {
v = v + s[x][y];
if (x == f)
y++;
else if (y == f)
x++;
else {
int a = (int) s[x][y+1];
int b = (int) s[x+1][y];
if (a < b) {
y++;
} else if (a > b) {
x++;
} else {
if (strcmp(pathfind(s,x+1,y,f), pathfind(s,x,y+1,f)) < 0) x++;
else y++;
}
}
}
return sortstr(v.c_str(),v.length());
}
int main(int argc, char ** argv) {
cin.sync_with_stdio(false);
ll n;
cin >> n;
ll f = n - 1;
int x = 0;
int y = 0;
string * s = new string[n];
for (int i = 0; i < n; i++)
cin >> s[i];
string tulos = "";
while (!((x==f) && (y==f))) {
tulos = tulos + s[x][y];
if (x == f)
y++;
else if (y == f)
x++;
else {
int a = (int) s[x][y+1];
int b = (int) s[x+1][y];
if (a < b) {
y++;
} else if (a > b) {
x++;
} else {
if (strcmp(pathfind(s,x+1,y,f), pathfind(s,x,y+1,f)) < 0) x++;
else y++;
}
}
}
tulos = tulos + s[x][y];
cout << tulos << "\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:

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: ACCEPTED

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: ACCEPTED

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)