CSES - Datatähti 2021 alku

Submission details
Task:	Ratsun reitit
Sender:	osmo
Submission time:	2020-10-05 14:56:50 +0300
Language:	Python3 (CPython3)
Status:	READY
Result:	58

Feedback
group	verdict	score
#1	ACCEPTED	27
#2	ACCEPTED	31
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.03 s	1, 2, 3	details
#2	ACCEPTED	0.03 s	1, 2, 3	details
#3	ACCEPTED	0.03 s	1, 2, 3	details
#4	ACCEPTED	0.03 s	1, 2, 3	details
#5	ACCEPTED	0.03 s	1, 2, 3	details
#6	ACCEPTED	0.03 s	1, 2, 3	details
#7	ACCEPTED	0.03 s	1, 2, 3	details
#8	ACCEPTED	0.08 s	2, 3	details
#9	ACCEPTED	0.27 s	2, 3	details
#10	ACCEPTED	0.28 s	2, 3	details
#11	ACCEPTED	0.61 s	3	details
#12	WRONG ANSWER	0.97 s	3	details
#13	TIME LIMIT EXCEEDED	--	3	details

Code

n = int(input())

reitit = [[0 for x in range(n)] for y in range(n)]

x_list = 0
y_list = 0
reitit[0][0] = 1

for _ in range(21):
    for y_pos in range(n):
        for x_pos in range(n ):  
            if x_pos + 2 < n and y_pos + 1 < n and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos + 1][x_pos + 2] > reitit[y_pos][x_pos] + 1 or reitit[y_pos + 1][x_pos + 2] == 0:
                    reitit[y_pos + 1][x_pos + 2] = reitit[y_pos][x_pos] + 1
            if x_pos + 2 < n and y_pos - 1 >= 0 and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos - 1][x_pos + 2] > reitit[y_pos][x_pos] + 1 or reitit[y_pos - 1][x_pos + 2] == 0:
                    reitit[y_pos - 1][x_pos + 2] = reitit[y_pos][x_pos] + 1
            if x_pos - 2 >= 0 and y_pos + 1 < n and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos + 1][x_pos - 2] > reitit[y_pos][x_pos] + 1 or reitit[y_pos + 1][x_pos - 2] == 0:
                    reitit[y_pos + 1][x_pos - 2] = reitit[y_pos][x_pos] + 1    
            if x_pos - 2 >= 0 and y_pos - 1 >= 0 and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos - 1][x_pos - 2] > reitit[y_pos][x_pos] + 1 or reitit[y_pos - 1][x_pos - 2] == 0:
                    reitit[y_pos - 1][x_pos - 2] = reitit[y_pos][x_pos] + 1
            if x_pos + 1 < n and y_pos + 2 < n and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos + 2][x_pos + 1] > reitit[y_pos][x_pos] + 1 or reitit[y_pos + 2][x_pos + 1] == 0:
                    reitit[y_pos + 2][x_pos + 1] = reitit[y_pos][x_pos] + 1   
            if x_pos - 1 >= 0 and y_pos + 2 < n and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos + 2][x_pos - 1] > reitit[y_pos][x_pos] + 1 or reitit[y_pos + 2][x_pos - 1] == 0:
                    reitit[y_pos + 2][x_pos - 1] = reitit[y_pos][x_pos] + 1
            if x_pos + 1 < n and y_pos - 2 >= 0 and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos - 2][x_pos + 1] > reitit[y_pos][x_pos] + 1 or reitit[y_pos - 2][x_pos + 1] == 0:
                    reitit[y_pos - 2][x_pos + 1] = reitit[y_pos][x_pos] + 1     
            if x_pos - 1 >= 0 and y_pos - 2 >= 0 and reitit[y_pos][x_pos] != 0:
                if reitit[y_pos - 2][x_pos - 1] > reitit[y_pos][x_pos] + 1 or reitit[y_pos - 2][x_pos - 1] == 0:
                    reitit[y_pos - 2][x_pos - 1] = reitit[y_pos][x_pos] + 1    
      
for temp_y in range(n):
    print("")
    for temp_x in range(n):
        print(str(reitit[temp_y][temp_x] - 1) + " ", end = '')

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`4` view save

correct output
`0 3 2 5 3 4 1 2 2 1 4 3 5 2 3 2` view save

user output
`0 3 2 5 3 4 1 2 2 1 4 3 5 2 3 2` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`5` view save

correct output
`0 3 2 3 2 3 4 1 2 3 2 1 4 3 2 3 2 3 2 3 2 3 2 3 4` view save

user output
`0 3 2 3 2 3 4 1 2 3 2 1 4 3 2 3 2 3 2 3 ...` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`6` view save

correct output
`0 3 2 3 2 3 3 4 1 2 3 4 2 1 4 3 2 3 3 2 3 2 3 4 2 3 2 3 4 3 ...` view save

user output
`0 3 2 3 2 3 3 4 1 2 3 4 2 1 4 3 2 3 3 2 3 2 3 4 ...` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`7` view save

correct output
`0 3 2 3 2 3 4 3 4 1 2 3 4 3 2 1 4 3 2 3 4 3 2 3 2 3 4 3 2 3 2 3 4 3 4 ...` view save

user output
`0 3 2 3 2 3 4 3 4 1 2 3 4 3 2 1 4 3 2 3 4 3 2 3 2 3 4 3 ...` Truncated

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`8` view save

correct output
`0 3 2 3 2 3 4 5 3 4 1 2 3 4 3 4 2 1 4 3 2 3 4 5 3 2 3 2 3 4 3 4 2 3 2 3 4 3 4 5 ...` view save

user output
`0 3 2 3 2 3 4 5 3 4 1 2 3 4 3 4 2 1 4 3 2 3 4 5 3 2 3 2 3 4 3 4 ...` Truncated

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
`9` view save

correct output
`0 3 2 3 2 3 4 5 4 3 4 1 2 3 4 3 4 5 2 1 4 3 2 3 4 5 4 3 2 3 2 3 4 3 4 5 2 3 2 3 4 3 4 5 4 ...` view save

user output
`0 3 2 3 2 3 4 5 4 3 4 1 2 3 4 3 4 5 2 1 4 3 2 3 4 5 4 3 2 3 2 3 4 3 4 5 ...` Truncated

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10` view save

correct output
`0 3 2 3 2 3 4 5 4 5 3 4 1 2 3 4 3 4 5 6 2 1 4 3 2 3 4 5 4 5 3 2 3 2 3 4 3 4 5 6 2 3 2 3 4 3 4 5 4 5 ...` view save

user output
`0 3 2 3 2 3 4 5 4 5 3 4 1 2 3 4 3 4 5 6 2 1 4 3 2 3 4 5 4 5 3 2 3 2 3 4 3 4 5 6 ...` Truncated

Test 8

Group: 2, 3

Verdict: ACCEPTED

input
`25` view save

correct output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` view save

user output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` Truncated

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
`49` view save

correct output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` view save

user output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` Truncated

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
`50` view save

correct output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` view save

user output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` Truncated

Test 11

Group: 3

Verdict: ACCEPTED

input
`75` view save

correct output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` view save

user output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` Truncated

Test 12

Group: 3

Verdict: WRONG ANSWER

input
`99` view save

correct output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` view save

user output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` Truncated

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100` view save

correct output
`0 3 2 3 2 3 4 5 4 5 6 7 6 7 8 ...` view save

user output
(empty)

Datatähti 2021 alku

Ratsun reitit

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

Tasks

Submissions (osmo)