Submission #4029264
Source Code Expand
R, C = map(int, input().split()) X, Y = map(int, input().split()) D, L = map(int, input().split()) def comb(n, r) : bunbo, bunsi = 1, 1 for i in range(n-r+1, n+1) : bunsi *= i for i in range(1, r+1) : bunbo *= i return bunsi // bunbo 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] print(calc(X,Y)*(R-X+1)*(C-Y+1) % 1000000007)
Submission Info
Submission Time | |
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Task | D - AtCoder社の冬 |
User | zurukumo |
Language | Python (3.4.3) |
Score | 101 |
Code Size | 702 Byte |
Status | AC |
Exec Time | 97 ms |
Memory | 3064 KB |
Judge Result
Set Name | sub | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 100 / 100 | 1 / 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 | 18 ms | 3064 KB |
00_sample_02E.txt | AC | 18 ms | 3064 KB |
00_sample_03E.txt | AC | 18 ms | 3064 KB |
00_sample_04.txt | AC | 33 ms | 3064 KB |
test_01.txt | AC | 18 ms | 3064 KB |
test_02.txt | AC | 18 ms | 3064 KB |
test_03E.txt | AC | 18 ms | 3064 KB |
test_04E.txt | AC | 18 ms | 3064 KB |
test_05.txt | AC | 18 ms | 3064 KB |
test_06.txt | AC | 56 ms | 3064 KB |
test_07E.txt | AC | 18 ms | 3064 KB |
test_08E.txt | AC | 18 ms | 3064 KB |
test_09.txt | AC | 25 ms | 3064 KB |
test_10.txt | AC | 40 ms | 3064 KB |
test_11E.txt | AC | 18 ms | 3064 KB |
test_12E.txt | AC | 18 ms | 3064 KB |
test_13.txt | AC | 19 ms | 3064 KB |
test_14.txt | AC | 19 ms | 3064 KB |
test_15E.txt | AC | 18 ms | 3064 KB |
test_16E.txt | AC | 19 ms | 3064 KB |
test_17.txt | AC | 18 ms | 3064 KB |
test_18.txt | AC | 19 ms | 3064 KB |
test_19E.txt | AC | 18 ms | 3064 KB |
test_20E.txt | AC | 18 ms | 3064 KB |
test_21.txt | AC | 18 ms | 3064 KB |
test_22.txt | AC | 34 ms | 3064 KB |
test_23E.txt | AC | 18 ms | 3064 KB |
test_24E.txt | AC | 19 ms | 3064 KB |
test_25.txt | AC | 18 ms | 3064 KB |
test_26.txt | AC | 19 ms | 3064 KB |
test_27E.txt | AC | 18 ms | 3064 KB |
test_28E.txt | AC | 18 ms | 3064 KB |
test_29.txt | AC | 84 ms | 3064 KB |
test_30.txt | AC | 97 ms | 3064 KB |
test_31E.txt | AC | 18 ms | 3064 KB |
test_32E.txt | AC | 19 ms | 3064 KB |
test_33.txt | AC | 18 ms | 3064 KB |
test_34.txt | AC | 18 ms | 3064 KB |
test_35.txt | AC | 18 ms | 3064 KB |
test_36E.txt | AC | 18 ms | 3064 KB |
test_37E.txt | AC | 18 ms | 3064 KB |
test_38E.txt | AC | 18 ms | 3064 KB |
test_39E.txt | AC | 18 ms | 3064 KB |
test_40.txt | AC | 19 ms | 3064 KB |
test_41.txt | AC | 18 ms | 3064 KB |
test_42.txt | AC | 18 ms | 3064 KB |
test_43.txt | AC | 18 ms | 3064 KB |
test_44.txt | AC | 19 ms | 3064 KB |
test_45E.txt | AC | 18 ms | 3064 KB |
test_46.txt | AC | 18 ms | 3064 KB |
test_47E.txt | AC | 18 ms | 3064 KB |
test_48.txt | AC | 18 ms | 3064 KB |