CSES - Putka Open 2020 – 1/5

CSES - Putka Open 2020 – 1/5 - Results

Submission details
Task:	Ruudukko
Sender:	Mahtimursu
Submission time:	2020-09-04 18:21:57 +0300
Language:	C++ (C++11)
Status:	READY
Result:	16

Feedback
group	verdict	score
#1	ACCEPTED	16
#2	TIME LIMIT EXCEEDED	0
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1, 2, 3	details
#2	ACCEPTED	0.06 s	1, 2, 3	details
#3	ACCEPTED	0.07 s	1, 2, 3	details
#4	ACCEPTED	0.07 s	1, 2, 3	details
#5	ACCEPTED	0.06 s	1, 2, 3	details
#6	ACCEPTED	0.04 s	1, 2, 3	details
#7	TIME LIMIT EXCEEDED	--	2, 3	details
#8	TIME LIMIT EXCEEDED	--	2, 3	details
#9	TIME LIMIT EXCEEDED	--	2, 3	details
#10	TIME LIMIT EXCEEDED	--	2, 3	details
#11	TIME LIMIT EXCEEDED	--	2, 3	details
#12	TIME LIMIT EXCEEDED	--	2, 3	details
#13	TIME LIMIT EXCEEDED	--	3	details
#14	TIME LIMIT EXCEEDED	--	3	details
#15	TIME LIMIT EXCEEDED	--	3	details
#16	TIME LIMIT EXCEEDED	--	3	details
#17	TIME LIMIT EXCEEDED	--	3	details
#18	TIME LIMIT EXCEEDED	--	3	details

Code

#include <bits/stdc++.h>
 
typedef long long ll;
 
#define M 1000000007
 
using namespace std;
 
string t[1001];
int n;
set<int> cmb;
set<int> cc[1001][1001];
 
void src(int x, int y) {
	if (x == n && y == n) {
		return;
	}
	bool add = false;
	if (t[x][y] == 'o') add = 1;
	if (x != n) {
		if (add) {
			for (auto val : cc[x][y]) {
				cc[x + 1][y].insert(val + 1);
			}
		}
		else {
			for (auto val : cc[x][y]) {
				cc[x + 1][y].insert(val);
			}
		}
		src(x + 1, y);
	}
	if (y != n) {
		if (add) {
			for (auto val : cc[x][y]) {
				cc[x][y + 1].insert(val + 1);
			}
		}
		else {
			for (auto val : cc[x][y]) {
				cc[x][y + 1].insert(val);
			}
		}
		src(x, y + 1);
	}
}
 
int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	
	cin >> n;
	n--;
	for (int i = 0; i <= n; ++i) {
		cin >> t[i];
	}
	cc[0][0].insert(0);
	src(0, 0);
	cout << cc[n][n].size() << endl;
 
	return 0;
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 .......... .......... .......... .......... ...` view save

correct output
`1` view save

user output
`1` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 o.o....... .......... .o...o.oo. ..o...o.oo ...` view save

correct output
`9` view save

user output
`9` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 o......o.. oo.oo..... oooo....oo o.......oo ...` view save

correct output
`14` view save

user output
`14` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 ..ooooo.oo .ooo.o..oo .....ooo.o ooo.ooo.oo ...` view save

correct output
`12` view save

user output
`12` view save

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 oooooooooo ooo....ooo .oo.oo.ooo oooooooooo ...` view save

correct output
`10` view save

user output
`10` view save

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10 oooooooooo oooooooooo oooooooooo oooooooooo ...` view save

correct output
`1` view save

user output
`1` view save

Test 7

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 .................................` view save

correct output
`1` view save

user output
(empty)

Test 8

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 .........o.....o.........o..o....` view save

correct output
`114` view save

user output
(empty)

Test 9

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 oo..oo.oo..o...o..o.o..o.........` view save

correct output
`151` view save

user output
(empty)

Test 10

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 o..o.ooo..oo.o.o.o..o.o..o..oo...` view save

correct output
`143` view save

user output
(empty)

Test 11

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 oo..oooooooooooo.oooo.o.o.oooo...` view save

correct output
`115` view save

user output
(empty)

Test 12

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 oooooooooooooooooooooooooooooo...` view save

correct output
`1` view save

user output
(empty)

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 .................................` view save

correct output
`1` view save

user output
(empty)

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 o..........o...o...o...o.........` view save

correct output
`1121` view save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 .o.............o....o.o......o...` view save

correct output
`1583` view save

user output
(empty)

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 oooooo.oooooo.....oooo..o...o....` view save

correct output
`1574` view save

user output
(empty)

Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 ooooo.oo.oooooooooo...o...oo.....` view save

correct output
`1147` view save

user output
(empty)

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000 oooooooooooooooooooooooooooooo...` view save

correct output
`1` view save

user output
(empty)

Putka Open 2020 – 1/5

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

Test 16

Test 17

Test 18

Tasks

Submissions (Mahtimursu)