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Datatähti 2018 alku

Start:2017-10-02 00:00:00
End:2017-10-16 00:00:00
 

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CSES - Datatähti 2018 alku - Results
History
2017-10-02 00:11:21100
Task:Fraktaali
Sender:Tannhäuser
Submission time:2017-10-02 00:11:21
Language:C++
Status:READY
Score:100

Feedback

groupverdictscore
#1ACCEPTED10
#2ACCEPTED10
#3ACCEPTED10
#4ACCEPTED10
#5ACCEPTED10
#6ACCEPTED10
#7ACCEPTED10
#8ACCEPTED10
#9ACCEPTED10
#10ACCEPTED10

Test results

testverdicttime (s)group
#1ACCEPTED0.04 / 1.001details
#2ACCEPTED0.05 / 1.002details
#3ACCEPTED0.03 / 1.003details
#4ACCEPTED0.06 / 1.004details
#5ACCEPTED0.05 / 1.005details
#6ACCEPTED0.03 / 1.006details
#7ACCEPTED0.05 / 1.007details
#8ACCEPTED0.04 / 1.008details
#9ACCEPTED0.04 / 1.009details
#10ACCEPTED0.05 / 1.0010details

Code

#include <bits/stdc++.h>

#define N (1<<19)
#define ll long long
#define ld long double
#define M 1000000007
#define INF 0x5ADFACE5
#define LINF 0x51DEEFFEC7C0DECALL
#define pii pair<int, int>
#define pll pair<long long, long long>
#define F first
#define S second

using namespace std;

char c[1024][1024];

void rev (int x1, int y1, int x2, int y2) {
	for (int y = y1; y <= y2; y++) {
		for (int x = x1; x <= x2; x++) {
			if (c[y][x] == '#') c[y][x] = '.';
			else c[y][x] = '#';
		}
	}
}

void sol (int x1, int y1, int x2, int y2) {
	if (x1 == x2 && y1 == y2) {
		c[y1][x1] = '#';
		return;
	}
	int d = x2 - x1 + 1;
	d /= 2;
	sol(x1, y1, x1 + d - 1, y1 + d - 1);
	sol(x1 + d, y1, x2, y1 + d - 1);
	sol(x1, y1 + d, x1 + d - 1, y2);
	sol(x1 + d, y1 + d, x2, y2);
	rev(x1 + d, y1 + d, x2, y2);
}

int main () {
	int n;
	cin>>n;
	n--;
	sol(0, 0, (1<<n) - 1, (1<<n) - 1);
	for (int y = 0; y < (1<<n); y++) {
		for (int x = 0; x < (1<<n); x++) {
			cout<<c[y][x];
		}
		cout<<endl;
	}
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1
view   save

correct output
#
view   save

user output
#
view   save

Test 2

Group: 2

Verdict: ACCEPTED

input
2
view   save

correct output
##
#.
view   save

user output
##
#.
view   save

Test 3

Group: 3

Verdict: ACCEPTED

input
3
view   save

correct output
####
#.#.
##..
#..#
view   save

user output
####
#.#.
##..
#..#
view   save

Test 4

Group: 4

Verdict: ACCEPTED

input
4
view   save

correct output
########
#.#.#.#.
##..##..
#..##..#
####....
#.#..#.#
##....##
#..#.##.
view   save

user output
########
#.#.#.#.
##..##..
#..##..#
####....
#.#..#.#
##....##
#..#.##.
view   save

Test 5

Group: 5

Verdict: ACCEPTED

input
5
view   save

correct output
################
#.#.#.#.#.#.#.#.
##..##..##..##..
#..##..##..##..#
####....####....
#.#..#.##.#..#.#
##....####....##
#..#.##.#..#.##.
########........
#.#.#.#..#.#.#.#
##..##....##..##
#..##..#.##..##.
####........####
#.#..#.#.#.##.#.
##....##..####..
#..#.##..##.#..#
view   save

user output
################
#.#.#.#.#.#.#.#.
##..##..##..##..
#..##..##..##..#
####....####....
#.#..#.##.#..#.#
##....####....##
#..#.##.#..#.##.
########........
#.#.#.#..#.#.#.#
##..##....##..##
#..##..#.##..##.
####........####
#.#..#.#.#.##.#.
##....##..####..
#..#.##..##.#..#
view   save

Test 6

Group: 6

Verdict: ACCEPTED

input
6
view   save

correct output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
########........########.........
#.#.#.#..#.#.#.##.#.#.#..#.#.#...
##..##....##..####..##....##.....
#..##..#.##..##.#..##..#.##..#...
####........########........##...
#.#..#.#.#.##.#.#.#..#.#.#.##....
##....##..####..##....##..####...
#..#.##..##.#..##..#.##..##.#....
################.................
#.#.#.#.#.#.#.#..#.#.#.#.#.#.#...
##..##..##..##....##..##..##.....
#..##..##..##..#.##..##..##..#...
...
view   save

user output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
########........########.........
#.#.#.#..#.#.#.##.#.#.#..#.#.#...
##..##....##..####..##....##.....
#..##..#.##..##.#..##..#.##..#...
####........########........##...
#.#..#.#.#.##.#.#.#..#.#.#.##....
##....##..####..##....##..####...
#..#.##..##.#..##..#.##..##.#....
################.................
#.#.#.#.#.#.#.#..#.#.#.#.#.#.#...
##..##..##..##....##..##..##.....
#..##..##..##..#.##..##..##..#...
...
view   save

Test 7

Group: 7

Verdict: ACCEPTED

input
7
view   save

correct output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
########........########.........
#.#.#.#..#.#.#.##.#.#.#..#.#.#...
##..##....##..####..##....##.....
#..##..#.##..##.#..##..#.##..#...
####........########........##...
#.#..#.#.#.##.#.#.#..#.#.#.##....
##....##..####..##....##..####...
#..#.##..##.#..##..#.##..
view   save

user output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
########........########.........
#.#.#.#..#.#.#.##.#.#.#..#.#.#...
##..##....##..####..##....##.....
#..##..#.##..##.#..##..#.##..#...
####........########........##...
#.#..#.#.#.##.#.#.#..#.#.#.##....
##....##..####..##....##..####...
#..#.##..##.#..##..#.##..
view   save

Test 8

Group: 8

Verdict: ACCEPTED

input
8
view   save

correct output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
view   save

user output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
view   save

Test 9

Group: 9

Verdict: ACCEPTED

input
9
view   save

correct output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
view   save

user output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
view   save

Test 10

Group: 10

Verdict: ACCEPTED

input
10
view   save

correct output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
view   save

user output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
view   save