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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
2017-10-05 22:24:14100
Task:Fraktaali
Sender:ISIMO66
Submission time:2017-10-05 22:24:14
Language:C++
Status:READY
Score:100

Feedback

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

Test results

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

Compiler report

input/code.cpp: In function 'int main(int, char**)':
input/code.cpp:25:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d\n", &n);
                   ^

Code

#include "stdio.h"
#include "stdlib.h"

struct Fractal
	{
		int n;
		int side;
		int ** cell;
	};

int printfractal(Fractal);
int reverse(int);
Fractal multiply(Fractal);
int freefractal(Fractal);

int main( int argc, char ** argv) {
	Fractal fractal;
	fractal.n = 1;
	fractal.side = 1;
	fractal.cell = (int **)malloc(fractal.side * sizeof(int *));
	*fractal.cell = (int *)malloc(fractal.side * sizeof(int));
	**fractal.cell = 1;

	int n;
	scanf("%d\n", &n);

	for(int i = 1; i < n; i++){
		fractal = multiply(fractal);
	}

	printfractal(fractal);
	freefractal(fractal);
	return 0;

}

int printfractal(Fractal fractal){
	for (int i = 0; i < fractal.side; i++){
		for (int ii = 0; ii < fractal.side; ii++){
			if (fractal.cell[i][ii] == 1){
				putchar('#');
			}
			else if(fractal.cell[i][ii] == 0){
				putchar('.');
			}
			else{
				putchar('?');
			}
		}
		putchar('\n');
	}
	return 1;
}

int reverse(int x){
	if (x == 0) return 1;
	if (x == 1) return 0;
	return -1;
}

Fractal multiply(Fractal fractal){
	fractal.cell = (int **)realloc(fractal.cell, 2 * fractal.side * sizeof(int *));
	for(int i = 0; i < fractal.side; i++) {
		fractal.cell[i] = (int *)realloc(fractal.cell[i], fractal.side * 2 * sizeof(int));
		for (int ii = 0; ii < fractal.side; ii++){
			fractal.cell[i][fractal.side + ii] = fractal.cell[i][ii];
		}

		fractal.cell[i + fractal.side] = (int *)malloc(2 * fractal.side * sizeof(int));
		for (int ii = 0; ii < fractal.side; ii++){
			fractal.cell[i + fractal.side][ii] = fractal.cell[i][ii];
			fractal.cell[i + fractal.side][ii + fractal.side] = reverse(fractal.cell[i][ii]);
		}
	}
	fractal.side *= 2;
	fractal.n += 1;

	return fractal;
}

int freefractal(Fractal fractal){
	for (int i = 0; i < fractal.side; i++){
		free(fractal.cell[i]);
	}
	free(fractal.cell);
	return 1;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1
view   save

correct output
#
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user output
#
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Test 2

Group: 2

Verdict: ACCEPTED

input
2
view   save

correct output
##
#.
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user output
##
#.
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Test 3

Group: 3

Verdict: ACCEPTED

input
3
view   save

correct output
####
#.#.
##..
#..#
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user output
####
#.#.
##..
#..#
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Test 4

Group: 4

Verdict: ACCEPTED

input
4
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correct output
########
#.#.#.#.
##..##..
#..##..#
####....
#.#..#.#
##....##
#..#.##.
view   save

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

Test 5

Group: 5

Verdict: ACCEPTED

input
5
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correct output
################
#.#.#.#.#.#.#.#.
##..##..##..##..
#..##..##..##..#
####....####....
#.#..#.##.#..#.#
##....####....##
#..#.##.#..#.##.
########........
#.#.#.#..#.#.#.#
##..##....##..##
#..##..#.##..##.
####........####
#.#..#.#.#.##.#.
##....##..####..
#..#.##..##.#..#
view   save

user output
################
#.#.#.#.#.#.#.#.
##..##..##..##..
#..##..##..##..#
####....####....
#.#..#.##.#..#.#
##....####....##
#..#.##.#..#.##.
########........
#.#.#.#..#.#.#.#
##..##....##..##
#..##..#.##..##.
####........####
#.#..#.#.#.##.#.
##....##..####..
#..#.##..##.#..#
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Test 6

Group: 6

Verdict: ACCEPTED

input
6
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correct output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
########........########.........
#.#.#.#..#.#.#.##.#.#.#..#.#.#...
##..##....##..####..##....##.....
#..##..#.##..##.#..##..#.##..#...
####........########........##...
#.#..#.#.#.##.#.#.#..#.#.#.##....
##....##..####..##....##..####...
#..#.##..##.#..##..#.##..##.#....
################.................
#.#.#.#.#.#.#.#..#.#.#.#.#.#.#...
##..##..##..##....##..##..##.....
#..##..##..##..#.##..##..##..#...
...
view   save

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

Test 7

Group: 7

Verdict: ACCEPTED

input
7
view   save

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

user output
##############################...
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....
##..##..##..##..##..##..##..##...
#..##..##..##..##..##..##..##....
####....####....####....####.....
#.#..#.##.#..#.##.#..#.##.#..#...
##....####....####....####.......
#..#.##.#..#.##.#..#.##.#..#.#...
########........########.........
#.#.#.#..#.#.#.##.#.#.#..#.#.#...
##..##....##..####..##....##.....
#..##..#.##..##.#..##..#.##..#...
####........########........##...
#.#..#.#.#.##.#.#.#..#.#.#.##....
##....##..####..##....##..####...
#..#.##..##.#..##..#.##..
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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