CSES - Leirikisa 9.12.2021 - Results
Submission details
Task:Ruudukko
Sender:Juho
Submission time:2021-12-09 14:20:58 +0200
Language:C++ (C++11)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED17
#2ACCEPTED42
#3ACCEPTED41
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1details
#2ACCEPTED0.01 s1details
#3ACCEPTED0.01 s1details
#4ACCEPTED0.01 s1details
#5ACCEPTED0.01 s1details
#6ACCEPTED0.01 s2details
#7ACCEPTED0.01 s2details
#8ACCEPTED0.01 s2details
#9ACCEPTED0.01 s2details
#10ACCEPTED0.01 s2details
#11ACCEPTED0.02 s3details
#12ACCEPTED0.02 s3details
#13ACCEPTED0.02 s3details
#14ACCEPTED0.02 s3details
#15ACCEPTED0.02 s3details

Code

#include <bits/stdc++.h>

using namespace std;

int n, jk;
char ruutu[500][500], pienin;
bool ok[500][500], a, b;

int main() {
    cin>>n;
    
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cin>>ruutu[i][j];
            ok[i][j]=true;
        }
    }
    cout<<ruutu[0][0];
    for(int k=1; k<=2*n-2;k++){
        pienin = 'Z'; 
        for(int i=0;i<n;i++){
            jk=k-i;
            if((jk>=0)&&(jk<n)){
                
                if(i>0){
                    a=ok[i-1][jk];
                }else{
                    a=false;
                }
                if(jk>0){
                    b=ok[i][jk-1];
                }else{
                    b=false;
                }
                
                if((!a)&&(!b)){
                    ok[i][jk]=false;
                }
                if(ok[i][jk]){
                    if(ruutu[i][jk]<pienin){
                        pienin = ruutu[i][jk];
                    }
                }
            }
        }
        
        for(int i=0;i<n;i++){
            jk=k-i;
            if((jk>=0)&&(jk<n)){
                if(ruutu[i][jk]>pienin){
                    ok[i][jk]=false;
                }
            }
        }
        cout<<pienin;
    }
    
}


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: ACCEPTED

input
100
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
Truncated

Test 7

Group: 2

Verdict: ACCEPTED

input
100
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
ABABABABABABABABABABABABABABAB...
Truncated

Test 8

Group: 2

Verdict: ACCEPTED

input
100
FWOVNYKNMMQCNHJGUYPNEDXGVVGONC...

correct output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...

user output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...
Truncated

Test 9

Group: 2

Verdict: ACCEPTED

input
100
ETGCJABWKMAAEOQXWFFYMDJBMNKMQK...

correct output
EAARGLBRLHCDHHBPABHDAJBEEBHQBE...

user output
EAARGLBRLHCDHHBPABHDAJBEEBHQBE...
Truncated

Test 10

Group: 2

Verdict: ACCEPTED

input
100
GNWMLJNHSBAADUFCSGIZMWHZTVDHNR...

correct output
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...

user output
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...
Truncated

Test 11

Group: 3

Verdict: ACCEPTED

input
500
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
Truncated

Test 12

Group: 3

Verdict: ACCEPTED

input
500
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
ABABABABABABABABABABABABABABAB...
Truncated

Test 13

Group: 3

Verdict: ACCEPTED

input
500
HGADXTSFXYIEMDWMFIVQGHTACFUPYI...

correct output
HGADEJOGAKPJCRAHTABRSDLAVGBFAG...

user output
HGADEJOGAKPJCRAHTABRSDLAVGBFAG...
Truncated

Test 14

Group: 3

Verdict: ACCEPTED

input
500
SBLNMAZESQVGWAPZYHQJMQTNGMEZWS...

correct output
SBLCAMDHILGIDRCIDUNMMAHFYCENOS...

user output
SBLCAMDHILGIDRCIDUNMMAHFYCENOS...
Truncated

Test 15

Group: 3

Verdict: ACCEPTED

input
500
AOXYXRYFWPYWQDPWXQITLHQQUAYZAJ...

correct output
AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD...

user output
AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD...
Truncated