Submission #2703182
Source Code Expand
import math anslist = {} def f(x, y, n): r = 0 global anslist if x * y < n: r = 0 elif n == 1: r = 1 if x*y == 1 else 0 elif x != 1 and y != 1 and n == 2: r = 2 elif x == 1 and y != 1 and n >= 2 : r = math.factorial(y-2)//math.factorial(n-2) elif x != 1 and y == 1 and n >= 2: r = math.factorial(x-2)//math.factorial(n-2) elif x == 2 and y == 2 and n == 3: r = 4 elif x == 2 and y == 2 and n == 4: r = 1 elif (x,y,n) in anslist.keys(): r = anslist[(x,y,n)] else: a = math.factorial(x*y)//math.factorial(n)//math.factorial(x*y-n) b = 0 for x_ in range(x, 0, -1): for y_ in range(y, 0, -1): if x_ != x or y_ != y: b += (x-x_+1) * (y-y_+1) * f(x_, y_, n) r = (a - b) % 1000000007 anslist.update({(x,y,n):r}) return r R, C = map(int, input().split()) X, Y = map(int, input().split()) D, L = map(int, input().split()) print((f(X, Y, D+L)*(R+1-X)*(C+1-Y)*math.factorial(D+L)//math.factorial(D)//math.factorial(L)) % 1000000007)
Submission Info
Submission Time | |
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Task | D - AtCoder社の冬 |
User | sgrsgr |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 1168 Byte |
Status | WA |
Exec Time | 116 ms |
Memory | 3188 KB |
Judge Result
Set Name | sub | All | ||||||
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Score / Max Score | 100 / 100 | 0 / 1 | ||||||
Status |
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Set Name | Test Cases |
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sub | 00_sample_01E.txt, 00_sample_02E.txt, 00_sample_03E.txt, test_03E.txt, test_04E.txt, test_07E.txt, test_08E.txt, test_11E.txt, test_12E.txt, test_15E.txt, test_16E.txt, test_19E.txt, test_20E.txt, test_23E.txt, test_24E.txt, test_27E.txt, test_28E.txt, test_31E.txt, test_32E.txt, test_36E.txt, test_37E.txt, test_38E.txt, test_39E.txt, test_45E.txt, test_47E.txt |
All | 00_sample_01E.txt, 00_sample_02E.txt, 00_sample_03E.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03E.txt, test_04E.txt, test_05.txt, test_06.txt, test_07E.txt, test_08E.txt, test_09.txt, test_10.txt, test_11E.txt, test_12E.txt, test_13.txt, test_14.txt, test_15E.txt, test_16E.txt, test_17.txt, test_18.txt, test_19E.txt, test_20E.txt, test_21.txt, test_22.txt, test_23E.txt, test_24E.txt, test_25.txt, test_26.txt, test_27E.txt, test_28E.txt, test_29.txt, test_30.txt, test_31E.txt, test_32E.txt, test_33.txt, test_34.txt, test_35.txt, test_36E.txt, test_37E.txt, test_38E.txt, test_39E.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45E.txt, test_46.txt, test_47E.txt, test_48.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01E.txt | AC | 17 ms | 3064 KB |
00_sample_02E.txt | AC | 17 ms | 3064 KB |
00_sample_03E.txt | AC | 17 ms | 3064 KB |
00_sample_04.txt | AC | 30 ms | 3064 KB |
test_01.txt | AC | 17 ms | 3064 KB |
test_02.txt | AC | 17 ms | 3064 KB |
test_03E.txt | AC | 17 ms | 3064 KB |
test_04E.txt | AC | 17 ms | 3064 KB |
test_05.txt | WA | 17 ms | 3064 KB |
test_06.txt | AC | 64 ms | 3188 KB |
test_07E.txt | AC | 17 ms | 3064 KB |
test_08E.txt | AC | 17 ms | 3064 KB |
test_09.txt | AC | 30 ms | 3188 KB |
test_10.txt | AC | 48 ms | 3188 KB |
test_11E.txt | AC | 18 ms | 3064 KB |
test_12E.txt | AC | 17 ms | 3064 KB |
test_13.txt | AC | 20 ms | 3064 KB |
test_14.txt | AC | 18 ms | 3064 KB |
test_15E.txt | AC | 18 ms | 3064 KB |
test_16E.txt | AC | 18 ms | 3064 KB |
test_17.txt | WA | 18 ms | 3064 KB |
test_18.txt | WA | 19 ms | 3064 KB |
test_19E.txt | AC | 17 ms | 3064 KB |
test_20E.txt | AC | 17 ms | 3064 KB |
test_21.txt | AC | 18 ms | 3064 KB |
test_22.txt | AC | 29 ms | 3064 KB |
test_23E.txt | AC | 17 ms | 3064 KB |
test_24E.txt | AC | 18 ms | 3064 KB |
test_25.txt | AC | 18 ms | 3064 KB |
test_26.txt | WA | 18 ms | 3064 KB |
test_27E.txt | AC | 18 ms | 3064 KB |
test_28E.txt | AC | 18 ms | 3064 KB |
test_29.txt | AC | 116 ms | 3188 KB |
test_30.txt | AC | 91 ms | 3188 KB |
test_31E.txt | AC | 17 ms | 3064 KB |
test_32E.txt | AC | 18 ms | 3064 KB |
test_33.txt | AC | 17 ms | 3064 KB |
test_34.txt | AC | 18 ms | 3064 KB |
test_35.txt | AC | 17 ms | 3064 KB |
test_36E.txt | AC | 17 ms | 3064 KB |
test_37E.txt | AC | 17 ms | 3064 KB |
test_38E.txt | AC | 17 ms | 3064 KB |
test_39E.txt | AC | 17 ms | 3064 KB |
test_40.txt | AC | 18 ms | 3064 KB |
test_41.txt | AC | 17 ms | 3064 KB |
test_42.txt | AC | 18 ms | 3064 KB |
test_43.txt | WA | 17 ms | 3064 KB |
test_44.txt | AC | 18 ms | 3064 KB |
test_45E.txt | AC | 17 ms | 3064 KB |
test_46.txt | AC | 17 ms | 3064 KB |
test_47E.txt | AC | 18 ms | 3064 KB |
test_48.txt | WA | 17 ms | 3064 KB |