CSES - Datatähti Open 2019 - Results
Submission details
Task:Robot
Sender:MoNsTeR_CuBe
Submission time:2019-01-19 16:19:48 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1details
#20.01 s1details
#30.01 s1details
#40.01 s1details
#50.01 s1details
#60.02 s1details
#70.02 s1details
#80.02 s1details
#9ACCEPTED0.01 s2details
#100.01 s2details
#110.01 s2details
#12ACCEPTED0.01 s2details
#130.01 s2details
#140.02 s2details
#15ACCEPTED0.02 s2details
#160.02 s2details
#170.01 s2details
#18ACCEPTED0.01 s3details
#190.01 s3details
#200.03 s3details
#21ACCEPTED0.03 s3details
#220.02 s3details
#230.02 s3details
#24ACCEPTED0.03 s3details
#250.02 s3details
#260.02 s3details
#270.02 s3details
#280.02 s3details
#290.02 s3details
#300.01 s3details
#310.02 s3details
#320.03 s3details
#330.02 s3details
#340.02 s3details
#350.02 s3details
#360.01 s3details
#370.01 s3details
#380.01 s3details
#390.01 s3details

Code

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define INF 9223372036854775807

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    if(n%2 == 1){
        cout << "IMPOSSIBLE" << endl;
        return 0;
    }
    if(m == 2){
        cout << 'G' << 'R' << endl;
        for(int i = 0; i < n-2; i++){
            cout << 'R' << 'R' << endl;
        }
        cout << 'R' << 'G' << endl;
    }
    else{
        for(int i = 0; i < n-1; i++){
            if(i == 0) cout << 'G';
            else{
                cout << 'B';
            }
            if(i%2==0){
                for(int j = 0; j< m-2; j++){
                    cout << 'R';
                }
                cout << 'G' << endl;
            }else{
                cout << 'G';
                for(int j = 0; j < m-2; j++){
                    cout << 'R';
                }
                cout << endl;
            }
        }
        cout << 'B';
        for(int i = 0; i < m-1; i++){
            cout << 'R';
        }
        cout << endl;
    }
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
2 2

correct output
RG
GR

user output
GR
RG

Test 2

Group: 1

Verdict:

input
2 4

correct output
RRRG
GRRR

user output
GRRG
BRRR

Test 3

Group: 1

Verdict:

input
2 6

correct output
RRRRRG
GRRRRR

user output
GRRRRG
BRRRRR

Test 4

Group: 1

Verdict:

input
2 10

correct output
RRRRRRRRRG
GRRRRRRRRR

user output
GRRRRRRRRG
BRRRRRRRRR

Test 5

Group: 1

Verdict:

input
2 50

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 6

Group: 1

Verdict:

input
2 80

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 7

Group: 1

Verdict:

input
2 98

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 8

Group: 1

Verdict:

input
2 100

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 9

Group: 2

Verdict: ACCEPTED

input
2 2

correct output
RG
GR

user output
GR
RG

Test 10

Group: 2

Verdict:

input
2 4

correct output
RRRG
GRRR

user output
GRRG
BRRR

Test 11

Group: 2

Verdict:

input
2 6

correct output
RRRRRG
GRRRRR

user output
GRRRRG
BRRRRR

Test 12

Group: 2

Verdict: ACCEPTED

input
4 2

correct output
RG
GG
GG
GR

user output
GR
RR
RR
RG

Test 13

Group: 2

Verdict:

input
4 4

correct output
IMPOSSIBLE

user output
GRRG
BGRR
BRRG
BRRR

Test 14

Group: 2

Verdict:

input
4 6

correct output
RRRRRG
GBGRGG
GGRBRG
GRRBRR

user output
GRRRRG
BGRRRR
BRRRRG
BRRRRR

Test 15

Group: 2

Verdict: ACCEPTED

input
6 2

correct output
RG
GG
GG
GG
GG
...

user output
GR
RR
RR
RR
RR
...

Test 16

Group: 2

Verdict:

input
6 4

correct output
RRRG
RGBG
RRGG
BBGG
GRBG
...

user output
GRRG
BGRR
BRRG
BGRR
BRRG
...

Test 17

Group: 2

Verdict:

input
6 6

correct output
RRRRRG
GBGRBG
GGGBBG
GGGBBG
GGRBRG
...

user output
GRRRRG
BGRRRR
BRRRRG
BGRRRR
BRRRRG
...

Test 18

Group: 3

Verdict: ACCEPTED

input
2 2

correct output
RG
GR

user output
GR
RG

Test 19

Group: 3

Verdict:

input
2 4

correct output
RRRG
GRRR

user output
GRRG
BRRR

Test 20

Group: 3

Verdict:

input
2 6

correct output
RRRRRG
GRRRRR

user output
GRRRRG
BRRRRR

Test 21

Group: 3

Verdict: ACCEPTED

input
4 2

correct output
RG
GG
GG
GR

user output
GR
RR
RR
RG

Test 22

Group: 3

Verdict:

input
4 4

correct output
IMPOSSIBLE

user output
GRRG
BGRR
BRRG
BRRR

Test 23

Group: 3

Verdict:

input
4 6

correct output
RRRRRG
GBGRGG
GGRBRG
GRRBRR

user output
GRRRRG
BGRRRR
BRRRRG
BRRRRR

Test 24

Group: 3

Verdict: ACCEPTED

input
6 2

correct output
RG
GG
GG
GG
GG
...

user output
GR
RR
RR
RR
RR
...

Test 25

Group: 3

Verdict:

input
6 4

correct output
RRRG
RGBG
RRGG
BBGG
GRBG
...

user output
GRRG
BGRR
BRRG
BGRR
BRRG
...

Test 26

Group: 3

Verdict:

input
6 6

correct output
RRRRRG
GBGRBG
GGGBBG
GGGBBG
GGRBRG
...

user output
GRRRRG
BGRRRR
BRRRRG
BGRRRR
BRRRRG
...

Test 27

Group: 3

Verdict:

input
2 100

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 28

Group: 3

Verdict:

input
4 20

correct output
RRRRRRRRRRRRRRRRRRRG
GBBBBBBBBBBBBBBBGRGG
GGRRRRRRRRRRRRRRRBRG
GRRRRRRRRRRRRRRRRBRR

user output
GRRRRRRRRRRRRRRRRRRG
BGRRRRRRRRRRRRRRRRRR
BRRRRRRRRRRRRRRRRRRG
BRRRRRRRRRRRRRRRRRRR

Test 29

Group: 3

Verdict:

input
4 100

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 30

Group: 3

Verdict:

input
10 10

correct output
RRRRRRRRRG
GBGRBBGRBG
GGGBBGGBBG
GGGBBGGBBG
GGGBBGGBBG
...

user output
GRRRRRRRRG
BGRRRRRRRR
BRRRRRRRRG
BGRRRRRRRR
BRRRRRRRRG
...
Truncated

Test 31

Group: 3

Verdict:

input
12 12

correct output
RRRRRRRRRRRG
RGBBGRBBGRBG
RRBGGBBGGBBG
RRBGGBBGGBBG
RRBGGBBGGBBG
...

user output
GRRRRRRRRRRG
BGRRRRRRRRRR
BRRRRRRRRRRG
BGRRRRRRRRRR
BRRRRRRRRRRG
...
Truncated

Test 32

Group: 3

Verdict:

input
10 12

correct output
RRRRRRRRRRRG
RGBBGRBBGRBG
RRBGGBBGGBBG
RRBGGBBGGBBG
RRBGGBBGGBBG
...

user output
GRRRRRRRRRRG
BGRRRRRRRRRR
BRRRRRRRRRRG
BGRRRRRRRRRR
BRRRRRRRRRRG
...
Truncated

Test 33

Group: 3

Verdict:

input
12 10

correct output
RRRRRRRRRG
GBGRBBGRBG
GGGBBGGBBG
GGGBBGGBBG
GGGBBGGBBG
...

user output
GRRRRRRRRG
BGRRRRRRRR
BRRRRRRRRG
BGRRRRRRRR
BRRRRRRRRG
...
Truncated

Test 34

Group: 3

Verdict:

input
10 90

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 35

Group: 3

Verdict:

input
90 10

correct output
RRRRRRRRRG
GBGRBBGRBG
GGGBBGGBBG
GGGBBGGBBG
GGGBBGGBBG
...

user output
GRRRRRRRRG
BGRRRRRRRR
BRRRRRRRRG
BGRRRRRRRR
BRRRRRRRRG
...
Truncated

Test 36

Group: 3

Verdict:

input
100 100

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 37

Group: 3

Verdict:

input
98 100

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 38

Group: 3

Verdict:

input
100 98

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated

Test 39

Group: 3

Verdict:

input
98 98

correct output
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

user output
GRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...
Truncated