Submission #1515685
Source Code Expand
import math, itertools def C(n,m): f = math.factorial return f(n) // (f(m) * f(n - m)) def DL(x,y): xy = x * y if xy < d + 1: return 0 return C(xy, d) * C(xy - d, 1) m = 10**9+7 r,c = map(int,input().split()) x,y = map(int,input().split()) d,l = map(int,input().split()) a = (r-x+1)*(c-y+1) xy = x * y if xy == d + l: b = C(xy, d) % m else: b = 0 p = itertools.product for us,ds,ls,rs in p([0,1], repeat=4): pt = DL(x - ls - rs, y - us - ds) if (us + ds + ls + rs) % 2 == 0: b += pt else: b -= pt ans = a * b %m print(ans)
Submission Info
Submission Time | |
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Task | D - AtCoder社の冬 |
User | john_smith |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 669 Byte |
Status | WA |
Exec Time | 20 ms |
Memory | 3064 KB |
Judge Result
Set Name | sub | All | ||||||
---|---|---|---|---|---|---|---|---|
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 | 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 | WA | 18 ms | 3064 KB |
test_01.txt | WA | 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 | WA | 18 ms | 3064 KB |
test_06.txt | WA | 19 ms | 3064 KB |
test_07E.txt | AC | 18 ms | 3064 KB |
test_08E.txt | AC | 18 ms | 3064 KB |
test_09.txt | WA | 18 ms | 3064 KB |
test_10.txt | WA | 18 ms | 3064 KB |
test_11E.txt | AC | 18 ms | 3064 KB |
test_12E.txt | AC | 18 ms | 3064 KB |
test_13.txt | WA | 18 ms | 3064 KB |
test_14.txt | WA | 20 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 | 18 ms | 3064 KB |
test_19E.txt | AC | 18 ms | 3064 KB |
test_20E.txt | AC | 18 ms | 3064 KB |
test_21.txt | WA | 18 ms | 3064 KB |
test_22.txt | WA | 18 ms | 3064 KB |
test_23E.txt | AC | 18 ms | 3064 KB |
test_24E.txt | AC | 18 ms | 3064 KB |
test_25.txt | WA | 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 | WA | 20 ms | 3064 KB |
test_30.txt | WA | 20 ms | 3064 KB |
test_31E.txt | AC | 18 ms | 3064 KB |
test_32E.txt | AC | 18 ms | 3064 KB |
test_33.txt | WA | 18 ms | 3064 KB |
test_34.txt | WA | 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 | WA | 18 ms | 3064 KB |
test_41.txt | WA | 18 ms | 3064 KB |
test_42.txt | WA | 18 ms | 3064 KB |
test_43.txt | WA | 18 ms | 3064 KB |
test_44.txt | WA | 18 ms | 3064 KB |
test_45E.txt | AC | 18 ms | 3064 KB |
test_46.txt | WA | 18 ms | 3064 KB |
test_47E.txt | AC | 18 ms | 3064 KB |
test_48.txt | WA | 18 ms | 3064 KB |