CSES - Datatähti 2023 alku - Results
Submission details
Task:Ruudukko
Sender:Haka
Submission time:2022-11-13 22:21:33 +0200
Language:Python3 (PyPy3)
Status:READY
Result:61
Feedback
groupverdictscore
#1ACCEPTED28
#2ACCEPTED33
#30
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2, 3details
#2ACCEPTED0.04 s1, 2, 3details
#3ACCEPTED0.04 s1, 2, 3details
#4ACCEPTED0.10 s2, 3details
#5ACCEPTED0.60 s2, 3details
#6ACCEPTED0.40 s2, 3details
#7--3details
#8--3details
#9--3details

Code

size = int(input())
h = []
lookup = {}
values = {}
iterate = []
for x in range(0,size):
r = input()+' '
n = 0
h.append([])
for y in range(0,size):
nx = r.find(" ", n)
v = int(r[n:nx])
n = nx+1
lookup[f"{x},{y}"] = v
values[f"{x},{y}"] = 0
iterate.append(f"{x},{y}")
h[x].append(f"{x},{y}")
iterate = sorted(iterate, key=lambda x: lookup[x])
v = list(map(lambda x: sorted(x, key=lambda a: lookup[a]), zip(*h)))
h = list(map(lambda x: sorted(x, key=lambda a: lookup[a]), h))
r = size*size
for i in iterate:
x,y = i.split(",")
x = int(x)
y = int(y)
value = lookup[i]
p = 0
for s in range(0,size):
n = h[x][s]
if lookup[n] >= value:
break
p += 1 + values[n]
for s in range(0,size):
n = v[y][s]
if lookup[n] >= value:
break
p += 1 + values[n]
values[i] = p
r += p
r = r % 1000000007
print(r)

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
1 1 1
1 1 1
1 1 1

correct output
9

user output
9

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
1 2 3
6 5 4
7 8 9

correct output
135

user output
135

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
7 8 1
4 5 4
3 9 6

correct output
57

user output
57

Test 4

Group: 2, 3

Verdict: ACCEPTED

input
100
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
10000

user output
10000

Test 5

Group: 2, 3

Verdict: ACCEPTED

input
100
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
187458477

user output
187458477

Test 6

Group: 2, 3

Verdict: ACCEPTED

input
100
2995 8734 1018 2513 7971 5063 ...

correct output
964692694

user output
964692694

Test 7

Group: 3

Verdict:

input
1000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
1000000

user output
(empty)

Test 8

Group: 3

Verdict:

input
1000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
229147081

user output
(empty)

Test 9

Group: 3

Verdict:

input
1000
520283 805991 492643 75254 527...

correct output
951147313

user output
(empty)