CSES - Datatähti 2025 alku - Results
Submission details
Task:Niitty
Sender:Lelleri
Submission time:2024-10-30 16:37:58 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
#40
#50
#60
Test results
testverdicttimegroup
#10.04 s1, 2, 3, 4, 5, 6details
#20.04 s1, 2, 3, 4, 5, 6details
#3ACCEPTED0.04 s1, 2, 3, 4, 5, 6details
#4ACCEPTED0.04 s1, 2, 3, 4, 5, 6details
#5ACCEPTED0.04 s1, 2, 3, 4, 5, 6details
#60.04 s2, 3, 4, 5, 6details
#70.05 s2, 3, 4, 5, 6details
#8ACCEPTED0.04 s2, 3, 4, 5, 6details
#90.04 s2, 3, 4, 5, 6details
#100.05 s3, 4, 5, 6details
#110.06 s3, 4, 5, 6details
#12ACCEPTED0.06 s3, 4, 5, 6details
#130.06 s3, 4, 5, 6details
#140.08 s4, 5, 6details
#150.06 s4, 5, 6details
#16ACCEPTED0.17 s4, 5, 6details
#170.17 s4, 5, 6details
#180.84 s5, 6details
#190.16 s5, 6details
#20--5, 6details
#21--5, 6details
#22--6details
#23--6details
#24--6details
#25--6details

Code

import math


n = int(input())
field =  [[l for l in input()] for _ in range(n)]

# Creating coordinate map
species_coordinate_map = {}

for y, row in enumerate(field):
    for x, point in enumerate(row):
        species_coordinate_map[point] = species_coordinate_map.get(point, []) + [(x, y)]


# Finding limits
field_dimensions = {"left": n-1, "right": 0, "top": n-1, "bottom": 0}
species_limits = {}

count_all = True
for key in species_coordinate_map.keys():
    x_coords = [x for x, y in species_coordinate_map[key]]
    y_coords = [y for x, y in species_coordinate_map[key]]

    if(field_dimensions["left"] > max(x_coords)):
        field_dimensions["left"] = max(x_coords)
        count_all = False

    if(field_dimensions["right"] < min(x_coords)):
        field_dimensions["right"] = min(x_coords)
        count_all = False

    if(field_dimensions["top"] > max(y_coords)):
        field_dimensions["top"] = max(y_coords)
        count_all = False

    if(field_dimensions["bottom"] < min(y_coords)):
        field_dimensions["bottom"] = min(y_coords)
        count_all = False
    

if(count_all):
    field_dimensions = {"left": 0, "right": n, "top": 0, "bottom": n}
    v = field_dimensions["right"] - field_dimensions["left"] + 1
    h = field_dimensions["bottom"] - field_dimensions["top"] + 1

    print(int(h*(h-1)*v*(v-1)/4))
    exit()


field_dimensions["right"] = n-field_dimensions["right"]
field_dimensions["bottom"] = n-field_dimensions["bottom"]
field_dimensions["left"] = field_dimensions["left"]+1
field_dimensions["top"] = field_dimensions["top"]+1

left_bottom_corner_possibilites = field_dimensions["left"] * field_dimensions["bottom"]
right_top_corner_possibilites = field_dimensions["right"] * field_dimensions["top"]

print(left_bottom_corner_possibilites*right_top_corner_possibilites)

Test details

Test 1

Group: 1, 2, 3, 4, 5, 6

Verdict:

input
10
TNCTNPNTPC
NPPNTNTPTP
NTNTTCNTCT
NPCPNPPNTT
...

correct output
2035

user output
3025

Test 2

Group: 1, 2, 3, 4, 5, 6

Verdict:

input
10
NFWQLWNWYS
DZOQJVXFPJ
CNHXPXMCQD
QRTBVNLTQC
...

correct output
9

user output
12

Test 3

Group: 1, 2, 3, 4, 5, 6

Verdict: ACCEPTED

input
10
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
...

correct output
3025

user output
3025

Test 4

Group: 1, 2, 3, 4, 5, 6

Verdict: ACCEPTED

input
10
FFFFFFFFFF
FFFFFCFFFF
FFFFFFJFFF
FFFFFFFFFF
...

correct output
12

user output
12

Test 5

Group: 1, 2, 3, 4, 5, 6

Verdict: ACCEPTED

input
1
X

correct output
1

user output
1

Test 6

Group: 2, 3, 4, 5, 6

Verdict:

input
20
BBCBUBOUOBBCUUBBCOUO
BOUCOOCUBCOOOCOBOCUO
UCCUUUOBCOCBCBUBUCOO
BUOBUCUCUOOBCOOUBUOO
...

correct output
38724

user output
44100

Test 7

Group: 2, 3, 4, 5, 6

Verdict:

input
20
CBGLSHGZHYZDWBNDBJUG
SMUXOJQYPXZDTMJUIWOJ
XIDSTNBGHKRKOVUVMINB
MTQGCFRUHQKALXRNCQGS
...

correct output
8334

user output
48384

Test 8

Group: 2, 3, 4, 5, 6

Verdict: ACCEPTED

input
20
KKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKK
...

correct output
44100

user output
44100

Test 9

Group: 2, 3, 4, 5, 6

Verdict:

input
20
AAAAAAAAXAAAAAAAAAAA
AAAWAAAAAAAAAAAAAOAA
AAAAAAAAAAAAAAAAAPAA
AAAAAAAAKAAAAAAAAAAZ
...

correct output
18

user output
24

Test 10

Group: 3, 4, 5, 6

Verdict:

input
50
GRGREEEGREGXRXXEGXXREXGRRRGRRR...

correct output
1584665

user output
1625625

Test 11

Group: 3, 4, 5, 6

Verdict:

input
50
AITIISJUHCCRZNKSDCNQKYSQRINFWJ...

correct output
1077746

user output
5647152

Test 12

Group: 3, 4, 5, 6

Verdict: ACCEPTED

input
50
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

correct output
1625625

user output
1625625

Test 13

Group: 3, 4, 5, 6

Verdict:

input
50
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF...

correct output
1680

user output
3024

Test 14

Group: 4, 5, 6

Verdict:

input
100
NNCMDCDDCCNNNDNCMMNCDCDCCDCDNM...

correct output
25325366

user output
25502500

Test 15

Group: 4, 5, 6

Verdict:

input
100
LIMQQIHASECROEVILNVULGWZJPPKOG...

correct output
22342463

user output
25502500

Test 16

Group: 4, 5, 6

Verdict: ACCEPTED

input
100
TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT...

correct output
25502500

user output
25502500

Test 17

Group: 4, 5, 6

Verdict:

input
100
QXQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
25650

user output
150696

Test 18

Group: 5, 6

Verdict:

input
200
NAANANMMKNKKAKMKMAKNKMNKMMNNAA...

correct output
403292767

user output
404010000

Test 19

Group: 5, 6

Verdict:

input
200
OMYWATTLURKQPTKEFMGGYAOONXWVSC...

correct output
388111321

user output
404010000

Test 20

Group: 5, 6

Verdict:

input
200
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC...

correct output
404010000

user output
(empty)

Test 21

Group: 5, 6

Verdict:

input
200
LLLLLLLLLLLLLLLLLHLLLLLLLLLLLL...

correct output
14159445

user output
(empty)

Test 22

Group: 6

Verdict:

input
500
VVHWVUHVHUWWWVUUUWVUUHUUWHWUVW...

correct output
15683003812

user output
(empty)

Test 23

Group: 6

Verdict:

input
500
OIMZGEQSBMBDSDXSWRFNKSGFEBBTJE...

correct output
15575906951

user output
(empty)

Test 24

Group: 6

Verdict:

input
500
IIIIIIIIIIIIIIIIIIIIIIIIIIIIII...

correct output
15687562500

user output
(empty)

Test 25

Group: 6

Verdict:

input
500
WWWWWWWWWWWWWWWWWWWWWWWWWWWWWW...

correct output
3058970930

user output
(empty)