Submission #123243


Source Code Expand

#!/usr/bin/env runghc
import Control.Monad
main = getContents >>= mapM_ putStrLn . solve . lines
solve [] = [] ::[String]
solve (rc:xy:dl:cs) = (:solve cs)$ show $ cn x y d l * (r-x+1) * (c-y+1) `mod` 1000000007
  where [[r,c],[x,y],[d,l]] = map (map read . words) $ [rc,xy,dl]
cn x y d l = sum . map f $ replicateM 4 [0,1]
  where f a@[x1,x2,y1,y2] = (-1) ^ sum a * cnt (x-x1-x2) (y-y1-y2) d l
cnt x y d l
  |x<1 || y<1 = 0
  |x*y < d+l = 0
  |otherwise = cmb (x*y) d * cmb (x*y-d) l
cmb a b = product [1..a] `div` product [1..b] `div` product [1..(a-b)]

Submission Info

Submission Time
Task D - AtCoder社の冬
User jasy
Language Haskell (GHC 7.4.1)
Score 101
Code Size 567 Byte
Status AC
Exec Time 72 ms
Memory 1996 KB

Judge Result

Set Name sub All
Score / Max Score 100 / 100 1 / 1
Status
AC × 25
AC × 52
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 72 ms 1264 KB
00_sample_02E.txt AC 28 ms 1432 KB
00_sample_03E.txt AC 27 ms 1564 KB
00_sample_04.txt AC 34 ms 1956 KB
test_01.txt AC 28 ms 1560 KB
test_02.txt AC 25 ms 1316 KB
test_03E.txt AC 26 ms 1312 KB
test_04E.txt AC 29 ms 1824 KB
test_05.txt AC 24 ms 1320 KB
test_06.txt AC 34 ms 1948 KB
test_07E.txt AC 28 ms 1572 KB
test_08E.txt AC 27 ms 1696 KB
test_09.txt AC 31 ms 1904 KB
test_10.txt AC 34 ms 1904 KB
test_11E.txt AC 28 ms 1696 KB
test_12E.txt AC 28 ms 1824 KB
test_13.txt AC 30 ms 1820 KB
test_14.txt AC 28 ms 1828 KB
test_15E.txt AC 29 ms 1900 KB
test_16E.txt AC 29 ms 1952 KB
test_17.txt AC 26 ms 1444 KB
test_18.txt AC 29 ms 1816 KB
test_19E.txt AC 27 ms 1308 KB
test_20E.txt AC 29 ms 1436 KB
test_21.txt AC 34 ms 1696 KB
test_22.txt AC 34 ms 1892 KB
test_23E.txt AC 26 ms 1312 KB
test_24E.txt AC 29 ms 1828 KB
test_25.txt AC 30 ms 1824 KB
test_26.txt AC 30 ms 1688 KB
test_27E.txt AC 28 ms 1820 KB
test_28E.txt AC 28 ms 1956 KB
test_29.txt AC 38 ms 1952 KB
test_30.txt AC 40 ms 1952 KB
test_31E.txt AC 29 ms 1688 KB
test_32E.txt AC 29 ms 1996 KB
test_33.txt AC 24 ms 1316 KB
test_34.txt AC 25 ms 1700 KB
test_35.txt AC 26 ms 1316 KB
test_36E.txt AC 23 ms 1312 KB
test_37E.txt AC 23 ms 1440 KB
test_38E.txt AC 26 ms 1372 KB
test_39E.txt AC 26 ms 1372 KB
test_40.txt AC 29 ms 1876 KB
test_41.txt AC 27 ms 1376 KB
test_42.txt AC 28 ms 1908 KB
test_43.txt AC 25 ms 1444 KB
test_44.txt AC 28 ms 1824 KB
test_45E.txt AC 25 ms 1312 KB
test_46.txt AC 23 ms 1316 KB
test_47E.txt AC 23 ms 1316 KB
test_48.txt AC 25 ms 1312 KB