Submission #123070


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#!/usr/local/bin/ruby

getline = lambda { gets.split.map(&:to_i) }
R, C = getline.call
X, Y = getline.call
D, L = getline.call

def fact(n)
  return 1 if n.zero?
  [*1..n].inject(:*)
end

def rep_comb(d, l)
  fact(d+l) / (fact(d) * fact(l))
end

ans = if (D+L) == (X*Y)
  (C-Y+1) * (R-X+1) * rep_comb(D, L)
else
  0 # Not implemented
end

puts ans % (10e8.to_i+7)      

Submission Info

Submission Time
Task D - AtCoder社の冬
User kyontan
Language Ruby (1.9.3)
Score 100
Code Size 393 Byte
Status WA
Exec Time 59 ms
Memory 4972 KB

Judge Result

Set Name sub All
Score / Max Score 100 / 100 0 / 1
Status
AC × 25
AC × 28
WA × 24
Set Name Test Cases
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 57 ms 4204 KB
00_sample_02E.txt AC 55 ms 4204 KB
00_sample_03E.txt AC 59 ms 4204 KB
00_sample_04.txt WA 54 ms 4204 KB
test_01.txt WA 56 ms 4200 KB
test_02.txt AC 56 ms 4200 KB
test_03E.txt AC 56 ms 4204 KB
test_04E.txt AC 56 ms 4332 KB
test_05.txt WA 55 ms 4204 KB
test_06.txt WA 55 ms 4200 KB
test_07E.txt AC 58 ms 4204 KB
test_08E.txt AC 56 ms 4200 KB
test_09.txt WA 54 ms 4204 KB
test_10.txt WA 55 ms 4204 KB
test_11E.txt AC 54 ms 4196 KB
test_12E.txt AC 56 ms 4332 KB
test_13.txt WA 55 ms 4252 KB
test_14.txt WA 55 ms 4204 KB
test_15E.txt AC 55 ms 4332 KB
test_16E.txt AC 57 ms 4968 KB
test_17.txt WA 55 ms 4204 KB
test_18.txt WA 54 ms 4196 KB
test_19E.txt AC 53 ms 4204 KB
test_20E.txt AC 55 ms 4200 KB
test_21.txt WA 56 ms 4196 KB
test_22.txt WA 55 ms 4196 KB
test_23E.txt AC 53 ms 4204 KB
test_24E.txt AC 56 ms 4584 KB
test_25.txt WA 54 ms 4240 KB
test_26.txt WA 54 ms 4204 KB
test_27E.txt AC 55 ms 4332 KB
test_28E.txt AC 57 ms 4456 KB
test_29.txt WA 54 ms 4204 KB
test_30.txt WA 54 ms 4196 KB
test_31E.txt AC 55 ms 4204 KB
test_32E.txt AC 59 ms 4972 KB
test_33.txt WA 55 ms 4200 KB
test_34.txt WA 56 ms 4204 KB
test_35.txt AC 54 ms 4204 KB
test_36E.txt AC 56 ms 4192 KB
test_37E.txt AC 54 ms 4204 KB
test_38E.txt AC 52 ms 4204 KB
test_39E.txt AC 54 ms 4200 KB
test_40.txt WA 54 ms 4200 KB
test_41.txt AC 55 ms 4200 KB
test_42.txt WA 54 ms 4192 KB
test_43.txt WA 55 ms 4200 KB
test_44.txt WA 54 ms 4204 KB
test_45E.txt AC 55 ms 4204 KB
test_46.txt WA 55 ms 4200 KB
test_47E.txt AC 56 ms 4200 KB
test_48.txt WA 55 ms 4204 KB