CSES - Leirikisa 9.12.2021

Submission details
Task:	Ruudukko
Sender:	Juho
Submission time:	2021-12-09 14:20:58 +0200
Language:	C++ (C++11)
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	17
#2	ACCEPTED	42
#3	ACCEPTED	41

Test results
test	verdict	time	group
#1	ACCEPTED	0.01 s	1	details
#2	ACCEPTED	0.01 s	1	details
#3	ACCEPTED	0.01 s	1	details
#4	ACCEPTED	0.01 s	1	details
#5	ACCEPTED	0.01 s	1	details
#6	ACCEPTED	0.01 s	2	details
#7	ACCEPTED	0.01 s	2	details
#8	ACCEPTED	0.01 s	2	details
#9	ACCEPTED	0.01 s	2	details
#10	ACCEPTED	0.01 s	2	details
#11	ACCEPTED	0.02 s	3	details
#12	ACCEPTED	0.02 s	3	details
#13	ACCEPTED	0.02 s	3	details
#14	ACCEPTED	0.02 s	3	details
#15	ACCEPTED	0.02 s	3	details

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 ...` view save

correct output
`AAAAAAAAB` view save

user output
`AAAAAAAAB` view save

Test 2

Group: 1

Verdict: ACCEPTED

input
`5 ABABA BABAB ABABA BABAB ...` view save

correct output
`ABABABABA` view save

user output
`ABABABABA` view save

Test 3

Group: 1

Verdict: ACCEPTED

input
`5 WRYIU TWLKH UJMJC GRDJW ...` view save

correct output
`WRWJMDJWK` view save

user output
`WRWJMDJWK` view save

Test 4

Group: 1

Verdict: ACCEPTED

input
`5 RUEAE ZYHHW KDBPD DXREW ...` view save

correct output
`RUEAEWDWX` view save

user output
`RUEAEWDWX` view save

Test 5

Group: 1

Verdict: ACCEPTED

input
`5 SRGYR MYDOB GNOVM SZOZK ...` view save

correct output
`SMGNOOLTU` view save

user output
`SMGNOOLTU` view save

Test 6

Group: 2

Verdict: ACCEPTED

input
`100 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` view save

correct output
`AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` view save

user output
`AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` Truncated

Test 7

Group: 2

Verdict: ACCEPTED

input
`100 ABABABABABABABABABABABABABABAB...` view save

correct output
`ABABABABABABABABABABABABABABAB...` view save

user output
`ABABABABABABABABABABABABABABAB...` Truncated

Test 8

Group: 2

Verdict: ACCEPTED

input
`100 FWOVNYKNMMQCNHJGUYPNEDXGVVGONC...` view save

correct output
`FWDBDECKBHKIACOVUCJGDJOHAYIBHO...` view save

user output
`FWDBDECKBHKIACOVUCJGDJOHAYIBHO...` Truncated

Test 9

Group: 2

Verdict: ACCEPTED

input
`100 ETGCJABWKMAAEOQXWFFYMDJBMNKMQK...` view save

correct output
`EAARGLBRLHCDHHBPABHDAJBEEBHQBE...` view save

user output
`EAARGLBRLHCDHHBPABHDAJBEEBHQBE...` Truncated

Test 10

Group: 2

Verdict: ACCEPTED

input
`100 GNWMLJNHSBAADUFCSGIZMWHZTVDHNR...` view save

correct output
`GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...` view save

user output
`GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...` Truncated

Test 11

Group: 3

Verdict: ACCEPTED

input
`500 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` view save

correct output
`AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` view save

user output
`AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` Truncated

Test 12

Group: 3

Verdict: ACCEPTED

input
`500 ABABABABABABABABABABABABABABAB...` view save

correct output
`ABABABABABABABABABABABABABABAB...` view save

user output
`ABABABABABABABABABABABABABABAB...` Truncated

Test 13

Group: 3

Verdict: ACCEPTED

input
`500 HGADXTSFXYIEMDWMFIVQGHTACFUPYI...` view save

correct output
`HGADEJOGAKPJCRAHTABRSDLAVGBFAG...` view save

user output
`HGADEJOGAKPJCRAHTABRSDLAVGBFAG...` Truncated

Test 14

Group: 3

Verdict: ACCEPTED

input
`500 SBLNMAZESQVGWAPZYHQJMQTNGMEZWS...` view save

correct output
`SBLCAMDHILGIDRCIDUNMMAHFYCENOS...` view save

user output
`SBLCAMDHILGIDRCIDUNMMAHFYCENOS...` Truncated

Test 15

Group: 3

Verdict: ACCEPTED

input
`500 AOXYXRYFWPYWQDPWXQITLHQQUAYZAJ...` view save

correct output
`AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD...` view save

user output
`AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD...` Truncated

Leirikisa 9.12.2021

Ruudukko

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Tasks

Submissions (Juho)