CSES - Datatähti 2015 loppu - Results
Submission details
Task:Ruudukko
Sender:Laakeri
Submission time:2015-01-29 12:33:43
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.06 s1details
#30.07 s1details
#40.06 s1details
#50.06 s1details
#6ACCEPTED0.07 s2details
#7ACCEPTED0.06 s2details
#80.07 s2details
#90.08 s2details
#100.08 s2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Code

#include <iostream>

using namespace std;

string dp[511][511];
int is[511][511];
string m[511];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin>>n;
    is[0][0]=1;
    dp[0][0]="A";
    for (int i=0;i<n;i++){
        cin>>m[i];
    }
    for (int i=0;i<n;i++){
        for (int ii=0;ii<n;ii++){
            if (is[i][ii]){
                if (i+1<n&&((!is[i+1][ii])||dp[i+1][ii]>dp[i][ii]+m[i+1][ii])){
                    is[i+1][ii]=1;
                    dp[i+1][ii]=dp[i][ii]+m[i+1][ii];
                }
                if (ii+1<n&&((!is[i][ii+1])||dp[i][ii+1]>dp[i][ii]+m[i][ii+1])){
                    is[i][ii+1]=1;
                    dp[i][ii+1]=dp[i][ii]+m[i][ii+1];
                }
            }
        }
    }
    cout<<dp[n-1][n-1]<<endl;
}

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:

input
5
WRYIU
TWLKH
UJMJC
GRDJW
...

correct output
WRWJMDJWK

user output
ARWJMDJWK

Test 4

Group: 1

Verdict:

input
5
RUEAE
ZYHHW
KDBPD
DXREW
...

correct output
RUEAEWDWX

user output
AUEAEWDWX

Test 5

Group: 1

Verdict:

input
5
SRGYR
MYDOB
GNOVM
SZOZK
...

correct output
SMGNOOLTU

user output
AMGNOOLTU

Test 6

Group: 2

Verdict: ACCEPTED

input
100
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

Test 7

Group: 2

Verdict: ACCEPTED

input
100
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
ABABABABABABABABABABABABABABAB...

Test 8

Group: 2

Verdict:

input
100
FWOVNYKNMMQCNHJGUYPNEDXGVVGONC...

correct output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...

user output
AWDBDECKBHKIACOVUCJGDJOHAYIBHO...

Test 9

Group: 2

Verdict:

input
100
ETGCJABWKMAAEOQXWFFYMDJBMNKMQK...

correct output
EAARGLBRLHCDHHBPABHDAJBEEBHQBE...

user output
AAARGLBRLHCDHHBPABHDAJBEEBHQBE...

Test 10

Group: 2

Verdict:

input
100
GNWMLJNHSBAADUFCSGIZMWHZTVDHNR...

correct output
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...

user output
AEGOFRDKBNLLEUOPOEQCEFMTKANLNC...

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)