Submission #1132337


Source Code Expand

n,*a=`dd`.split.map &:to_i;1.upto(n-a[c=0]=r=1){|i|d=a[i-1];a[i]=a[i]>=d+2?d+2:(r*=i+2-c+=1;d)};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 131 Byte
Status AC
Exec Time 1165 ms
Memory 95264 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 8 ms 2044 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 8 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 1165 ms 95264 KB
2_01.txt AC 72 ms 8964 KB
2_02.txt AC 76 ms 9352 KB
2_03.txt AC 392 ms 59024 KB
2_04.txt AC 169 ms 45220 KB
2_05.txt AC 103 ms 25272 KB
2_06.txt AC 79 ms 17924 KB
2_07.txt AC 73 ms 11400 KB
2_08.txt AC 72 ms 9476 KB
2_09.txt AC 71 ms 9088 KB
2_10.txt AC 71 ms 9096 KB
2_11.txt AC 75 ms 9216 KB
2_12.txt AC 76 ms 9220 KB