CSES - Putka Open 2020 – 1/5

CSES - Putka Open 2020 – 1/5 - Results

Submission details
Task:	Ruudukko
Sender:	Gomhog
Submission time:	2020-09-04 20:52:27 +0300
Language:	C++ (C++11)
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	16
#2	ACCEPTED	30
#3	ACCEPTED	54

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

Code

#include <bits/stdc++.h>
#define F first
#define S second
#define X real()
#define Y imag()
using namespace std;
typedef long long ll;
typedef long double ld;
 
int n;
string gr[1010];
int ma[1010][1010], mi[1010][1010];
int INF = 99999;
 
void dfs() {
	for (int i=0;i<n;i++) {
		for (int j=0;j<n;j++) {
			ma[i][j]=0;
			mi[i][j]=INF;
			if (i==0 && j==0) mi[i][j]=0;
			if (i>0) {
				ma[i][j]=ma[i-1][j];
				mi[i][j]=mi[i-1][j];
			}
			if (j>0) {
				ma[i][j]=max(ma[i][j],ma[i][j-1]);
				mi[i][j]=min(mi[i][j],mi[i][j-1]);
			}
			if (gr[i][j]=='o') {
				ma[i][j]++;
				mi[i][j]++;
			}
		}
	}
}
 
int main() {
	ios_base::sync_with_stdio(0);	
	cin.tie(0);
	cin>>n;
	for (int i=0;i<n;i++) cin>>gr[i];
	dfs();
	cout<<ma[n-1][n-1]-mi[n-1][n-1]+1<<"\n";
}

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: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 8

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`114` view save

user output
`114` view save

Test 9

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`151` view save

user output
`151` view save

Test 10

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`143` view save

user output
`143` view save

Test 11

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`115` view save

user output
`115` view save

Test 12

Group: 2, 3

Verdict: ACCEPTED

input
`100 oooooooooooooooooooooooooooooo...` view save

correct output
`1` view save

user output
`1` view save

Test 13

Group: 3

Verdict: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 14

Group: 3

Verdict: ACCEPTED

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

correct output
`1121` view save

user output
`1121` view save

Test 15

Group: 3

Verdict: ACCEPTED

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

correct output
`1583` view save

user output
`1583` view save

Test 16

Group: 3

Verdict: ACCEPTED

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

correct output
`1574` view save

user output
`1574` view save

Test 17

Group: 3

Verdict: ACCEPTED

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

correct output
`1147` view save

user output
`1147` view save

Test 18

Group: 3

Verdict: ACCEPTED

input
`1000 oooooooooooooooooooooooooooooo...` view save

correct output
`1` view save

user output
`1` view save

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 (Gomhog)