Submission #1133804

Source Code Expand

n,*a=`dd`.split.map &:to_i;c=0;0.upto(n-g=r=1){|i|g>a[i]?r*=i+2-c+=1:g+=2};1.upto(n-c){|i|r=r*i%(10**9+7)};p r

Submission Info

Submission Time
Task A - Robot Racing
User leafmoon
Language Ruby (2.3.3)
Score 900
Code Size 110 Byte
Status AC
Exec Time 1223 ms
Memory 80748 KB

Compile Error

./Main.rb:1: warning: `&' interpreted as argument prefix

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 500 / 500 400 / 400
Status
AC × 4
AC × 14
AC × 28
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt
Subtask 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt
Case Name Status Exec Time Memory
0_00.txt AC 10 ms 2040 KB
0_01.txt AC 9 ms 4092 KB
0_02.txt AC 8 ms 2044 KB
0_03.txt AC 8 ms 2044 KB
1_00.txt AC 8 ms 2044 KB
1_01.txt AC 8 ms 2044 KB
1_02.txt AC 9 ms 2044 KB
1_03.txt AC 8 ms 2044 KB
1_04.txt AC 8 ms 2044 KB
1_05.txt AC 8 ms 2044 KB
1_06.txt AC 8 ms 2044 KB
1_07.txt AC 8 ms 2044 KB
1_08.txt AC 8 ms 2044 KB
1_09.txt AC 8 ms 2044 KB
1_10.txt AC 8 ms 2044 KB
2_00.txt AC 1223 ms 80748 KB
2_01.txt AC 67 ms 8960 KB
2_02.txt AC 74 ms 9348 KB
2_03.txt AC 423 ms 64144 KB
2_04.txt AC 172 ms 43408 KB
2_05.txt AC 102 ms 28800 KB
2_06.txt AC 75 ms 17928 KB
2_07.txt AC 69 ms 11400 KB
2_08.txt AC 67 ms 9472 KB
2_09.txt AC 67 ms 9088 KB
2_10.txt AC 67 ms 9092 KB
2_11.txt AC 71 ms 9220 KB
2_12.txt AC 72 ms 9216 KB