Submission #1133803

Source Code Expand

n,*a=`dd`.split.map &:to_i;c=0;i=g=r=1;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 118 Byte
Status AC
Exec Time 1135 ms
Memory 97372 KB

Compile Error

./Main.rb:1: warning: `&' interpreted as argument prefix
./Main.rb:1: warning: shadowing outer local variable - i
./Main.rb:1: warning: shadowing outer local variable - i
./Main.rb:1: warning: assigned but unused variable - i

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 8 ms 2044 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 1135 ms 97372 KB
2_01.txt AC 66 ms 8956 KB
2_02.txt AC 71 ms 9344 KB
2_03.txt AC 387 ms 63724 KB
2_04.txt AC 164 ms 63364 KB
2_05.txt AC 97 ms 26248 KB
2_06.txt AC 74 ms 17920 KB
2_07.txt AC 68 ms 11400 KB
2_08.txt AC 67 ms 9472 KB
2_09.txt AC 65 ms 9096 KB
2_10.txt AC 66 ms 9092 KB
2_11.txt AC 70 ms 9216 KB
2_12.txt AC 71 ms 9224 KB