Submission #4029450
Source Code Expand
R, C = map(int, input().split()) X, Y = map(int, input().split()) D, L = map(int, input().split()) factorial = [] mod = 10 ** 9 + 7 def mem_factorial(n) : factorial.append(1) factorial.append(1) for i in range(2, n+1) : factorial.append((factorial[i-1] * i) % mod) def comb(n, r) : return (factorial[n] // (factorial[r] * factorial[n-r])) % mod table = [[0 for j in range(Y+1)] for i in range(X+1)] def calc(x, y) : if x * y < D + L : return 0 elif table[x][y] == 0 : if x > 0 : calc(x-1, y) if y > 0 : calc(x, y-1) sum = comb(x*y,D+L)*comb(D+L,L) for i in range(x+1) : for j in range(y+1) : sum -= (x-i+1)*(y-j+1)*table[i][j] table[x][y] = sum return sum else : return table[x][y] mem_factorial(X*Y) print(calc(X,Y)*(R-X+1)*(C-Y+1) % mod)
Submission Info
Submission Time | |
---|---|
Task | D - AtCoder社の冬 |
User | zurukumo |
Language | Python (3.4.3) |
Score | 0 |
Code Size | 827 Byte |
Status | WA |
Exec Time | 2104 ms |
Memory | 3064 KB |
Judge Result
Set Name | sub | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 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 | WA | 18 ms | 3064 KB |
00_sample_04.txt | WA | 547 ms | 3064 KB |
test_01.txt | WA | 17 ms | 3064 KB |
test_02.txt | AC | 17 ms | 3064 KB |
test_03E.txt | AC | 17 ms | 3064 KB |
test_04E.txt | AC | 18 ms | 3064 KB |
test_05.txt | WA | 17 ms | 3064 KB |
test_06.txt | TLE | 2104 ms | 3064 KB |
test_07E.txt | AC | 17 ms | 3064 KB |
test_08E.txt | AC | 18 ms | 3064 KB |
test_09.txt | TLE | 2103 ms | 3064 KB |
test_10.txt | TLE | 2103 ms | 3064 KB |
test_11E.txt | AC | 18 ms | 3064 KB |
test_12E.txt | AC | 17 ms | 3064 KB |
test_13.txt | WA | 20 ms | 3064 KB |
test_14.txt | WA | 18 ms | 3064 KB |
test_15E.txt | AC | 18 ms | 3064 KB |
test_16E.txt | AC | 18 ms | 3064 KB |
test_17.txt | WA | 17 ms | 3064 KB |
test_18.txt | WA | 20 ms | 3064 KB |
test_19E.txt | AC | 17 ms | 3064 KB |
test_20E.txt | AC | 17 ms | 3064 KB |
test_21.txt | WA | 18 ms | 3064 KB |
test_22.txt | WA | 444 ms | 3064 KB |
test_23E.txt | AC | 18 ms | 3064 KB |
test_24E.txt | AC | 18 ms | 3064 KB |
test_25.txt | WA | 17 ms | 3064 KB |
test_26.txt | WA | 19 ms | 3064 KB |
test_27E.txt | AC | 18 ms | 3064 KB |
test_28E.txt | AC | 18 ms | 3064 KB |
test_29.txt | TLE | 2104 ms | 3064 KB |
test_30.txt | TLE | 2103 ms | 3064 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 | WA | 17 ms | 3064 KB |
test_35.txt | AC | 17 ms | 3064 KB |
test_36E.txt | AC | 17 ms | 3064 KB |
test_37E.txt | AC | 18 ms | 3064 KB |
test_38E.txt | AC | 17 ms | 3064 KB |
test_39E.txt | AC | 17 ms | 3064 KB |
test_40.txt | WA | 18 ms | 3064 KB |
test_41.txt | AC | 18 ms | 3064 KB |
test_42.txt | WA | 18 ms | 3064 KB |
test_43.txt | WA | 18 ms | 3064 KB |
test_44.txt | WA | 20 ms | 3064 KB |
test_45E.txt | AC | 17 ms | 3064 KB |
test_46.txt | WA | 17 ms | 3064 KB |
test_47E.txt | WA | 17 ms | 3064 KB |
test_48.txt | WA | 17 ms | 3064 KB |