CSES - Datatähti Open 2019

CSES - Datatähti Open 2019 - Results

Submission details
Task:	Robot
Sender:	pwild
Submission time:	2019-01-19 22:44:12 +0200
Language:	C++
Status:	READY
Result:	12

Feedback
group	verdict	score
#1	ACCEPTED	12
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.02 s	1	details
#2	ACCEPTED	0.02 s	1	details
#3	ACCEPTED	0.02 s	1	details
#4	ACCEPTED	0.02 s	1	details
#5	ACCEPTED	0.01 s	1	details
#6	ACCEPTED	0.02 s	1	details
#7	ACCEPTED	0.01 s	1	details
#8	ACCEPTED	0.02 s	1	details
#9	ACCEPTED	0.03 s	2	details
#10	ACCEPTED	0.02 s	2	details
#11	ACCEPTED	0.01 s	2	details
#12	ACCEPTED	0.02 s	2	details
#13	ACCEPTED	0.02 s	2	details
#14	RUNTIME ERROR	0.02 s	2	details
#15	ACCEPTED	0.01 s	2	details
#16	RUNTIME ERROR	0.02 s	2	details
#17	RUNTIME ERROR	0.02 s	2	details
#18	ACCEPTED	0.03 s	3	details
#19	ACCEPTED	0.02 s	3	details
#20	ACCEPTED	0.01 s	3	details
#21	ACCEPTED	0.02 s	3	details
#22	ACCEPTED	0.02 s	3	details
#23	RUNTIME ERROR	0.02 s	3	details
#24	ACCEPTED	0.02 s	3	details
#25	RUNTIME ERROR	0.02 s	3	details
#26	RUNTIME ERROR	0.01 s	3	details
#27	ACCEPTED	0.01 s	3	details
#28	WRONG ANSWER	0.03 s	3	details
#29	WRONG ANSWER	0.02 s	3	details
#30	RUNTIME ERROR	0.02 s	3	details
#31	WRONG ANSWER	0.02 s	3	details
#32	RUNTIME ERROR	0.02 s	3	details
#33	RUNTIME ERROR	0.02 s	3	details
#34	RUNTIME ERROR	0.02 s	3	details
#35	RUNTIME ERROR	0.03 s	3	details
#36	WRONG ANSWER	0.01 s	3	details
#37	RUNTIME ERROR	0.02 s	3	details
#38	RUNTIME ERROR	0.01 s	3	details
#39	RUNTIME ERROR	0.01 s	3	details

Code

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

typedef long long ll;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef pair<ll,ll> pll;
typedef vector<bool> vb;
const ll oo = 0x3f3f3f3f3f3f3f3f;
const double eps = 1e-9;
#define sz(c) ll((c).size())
#define all(c) begin(c), end(c)
#define FOR(i,a,b) for (ll i = (a); i < (b); i++)
#define FORD(i,a,b) for (ll i = (b)-1; i >= (a); i--)
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define eb emplace_back
#define xx first
#define yy second
#define has(c,i) ((c).find(i) != end(c))
#define TR(X) ({ if(1) cerr << "TR: " << (#X) << " = " << (X) << endl; })

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	
	ll m, n; cin >> m >> n;
	
	if (m == 2) {
		cout << string(n-1,'R') << 'B' << endl;
		cout << 'B' << string(n-1,'R') << endl;
	} else if (n == 2) {
		cout << "RB" << endl;
		FOR(i,0,m-2) cout << "BB" << endl;
		cout << "BR" << endl;
	} else if (m%4 == 0 && n%4 == 0) {
		cout << "IMPOSSIBLE" << endl;
	} else {
		assert(0);
	}
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
`2 2` view save

correct output
`RG GR` view save

user output
`RB BR` view save

Test 2

Group: 1

Verdict: ACCEPTED

input
`2 4` view save

correct output
`RRRG GRRR` view save

user output
`RRRB BRRR` view save

Test 3

Group: 1

Verdict: ACCEPTED

input
`2 6` view save

correct output
`RRRRRG GRRRRR` view save

user output
`RRRRRB BRRRRR` view save

Test 4

Group: 1

Verdict: ACCEPTED

input
`2 10` view save

correct output
`RRRRRRRRRG GRRRRRRRRR` view save

user output
`RRRRRRRRRB BRRRRRRRRR` view save

Test 5

Group: 1

Verdict: ACCEPTED

input
`2 50` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` Truncated

Test 6

Group: 1

Verdict: ACCEPTED

input
`2 80` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` Truncated

Test 7

Group: 1

Verdict: ACCEPTED

input
`2 98` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` Truncated

Test 8

Group: 1

Verdict: ACCEPTED

input
`2 100` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` Truncated

Test 9

Group: 2

Verdict: ACCEPTED

input
`2 2` view save

correct output
`RG GR` view save

user output
`RB BR` view save

Test 10

Group: 2

Verdict: ACCEPTED

input
`2 4` view save

correct output
`RRRG GRRR` view save

user output
`RRRB BRRR` view save

Test 11

Group: 2

Verdict: ACCEPTED

input
`2 6` view save

correct output
`RRRRRG GRRRRR` view save

user output
`RRRRRB BRRRRR` view save

Test 12

Group: 2

Verdict: ACCEPTED

input
`4 2` view save

correct output
`RG GG GG GR` view save

user output
`RB BB BB BR` view save

Test 13

Group: 2

Verdict: ACCEPTED

input
`4 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 14

Group: 2

Verdict: RUNTIME ERROR

input
`4 6` view save

correct output
`RRRRRG GBGRGG GGRBRG GRRBRR` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 15

Group: 2

Verdict: ACCEPTED

input
`6 2` view save

correct output
`RG GG GG GG GG ...` view save

user output
`RB BB BB BB BB ...` view save

Test 16

Group: 2

Verdict: RUNTIME ERROR

input
`6 4` view save

correct output
`RRRG RGBG RRGG BBGG GRBG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 17

Group: 2

Verdict: RUNTIME ERROR

input
`6 6` view save

correct output
`RRRRRG GBGRBG GGGBBG GGGBBG GGRBRG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 18

Group: 3

Verdict: ACCEPTED

input
`2 2` view save

correct output
`RG GR` view save

user output
`RB BR` view save

Test 19

Group: 3

Verdict: ACCEPTED

input
`2 4` view save

correct output
`RRRG GRRR` view save

user output
`RRRB BRRR` view save

Test 20

Group: 3

Verdict: ACCEPTED

input
`2 6` view save

correct output
`RRRRRG GRRRRR` view save

user output
`RRRRRB BRRRRR` view save

Test 21

Group: 3

Verdict: ACCEPTED

input
`4 2` view save

correct output
`RG GG GG GR` view save

user output
`RB BB BB BR` view save

Test 22

Group: 3

Verdict: ACCEPTED

input
`4 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 23

Group: 3

Verdict: RUNTIME ERROR

input
`4 6` view save

correct output
`RRRRRG GBGRGG GGRBRG GRRBRR` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 24

Group: 3

Verdict: ACCEPTED

input
`6 2` view save

correct output
`RG GG GG GG GG ...` view save

user output
`RB BB BB BB BB ...` view save

Test 25

Group: 3

Verdict: RUNTIME ERROR

input
`6 4` view save

correct output
`RRRG RGBG RRGG BBGG GRBG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 26

Group: 3

Verdict: RUNTIME ERROR

input
`6 6` view save

correct output
`RRRRRG GBGRBG GGGBBG GGGBBG GGRBRG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 27

Group: 3

Verdict: ACCEPTED

input
`2 100` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` Truncated

Test 28

Group: 3

Verdict: WRONG ANSWER

input
`4 20` view save

correct output
`RRRRRRRRRRRRRRRRRRRG GBBBBBBBBBBBBBBBGRGG GGRRRRRRRRRRRRRRRBRG GRRRRRRRRRRRRRRRRBRR` view save

user output
`IMPOSSIBLE` view save

Test 29

Group: 3

Verdict: WRONG ANSWER

input
`4 100` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`IMPOSSIBLE` view save

Test 30

Group: 3

Verdict: RUNTIME ERROR

input
`10 10` view save

correct output
`RRRRRRRRRG GBGRBBGRBG GGGBBGGBBG GGGBBGGBBG GGGBBGGBBG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 31

Group: 3

Verdict: WRONG ANSWER

input
`12 12` view save

correct output
`RRRRRRRRRRRG RGBBGRBBGRBG RRBGGBBGGBBG RRBGGBBGGBBG RRBGGBBGGBBG ...` view save

user output
`IMPOSSIBLE` view save

Test 32

Group: 3

Verdict: RUNTIME ERROR

input
`10 12` view save

correct output
`RRRRRRRRRRRG RGBBGRBBGRBG RRBGGBBGGBBG RRBGGBBGGBBG RRBGGBBGGBBG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 33

Group: 3

Verdict: RUNTIME ERROR

input
`12 10` view save

correct output
`RRRRRRRRRG GBGRBBGRBG GGGBBGGBBG GGGBBGGBBG GGGBBGGBBG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 34

Group: 3

Verdict: RUNTIME ERROR

input
`10 90` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 35

Group: 3

Verdict: RUNTIME ERROR

input
`90 10` view save

correct output
`RRRRRRRRRG GBGRBBGRBG GGGBBGGBBG GGGBBGGBBG GGGBBGGBBG ...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 36

Group: 3

Verdict: WRONG ANSWER

input
`100 100` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`IMPOSSIBLE` view save

Test 37

Group: 3

Verdict: RUNTIME ERROR

input
`98 100` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 38

Group: 3

Verdict: RUNTIME ERROR

input
`100 98` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Test 39

Group: 3

Verdict: RUNTIME ERROR

input
`98 98` view save

correct output
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
(empty)

Error:

code: input/code.cpp:40: int main(): Assertion `0' failed.

Datatähti Open 2019

Robot

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

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Tasks

Submissions (pwild)