Submission #1986497
Source Code Expand
$N = <STDIN>+0; @P=split " ",<STDIN>; $m=1000000007; unshift @P,-1; for($i=1;$i<=$N;$i++) { push @{$IP[$P[$i]]},$i; } for($i=$N;$i>=0;$i--) { $l=$IP[$i]; $mj=$#{$l}; $md=-1; for($j=0;$j<=$mj;$j++) { $pdi=${$l}[$j]; if ($md < $#{$A[$pdi]}) { $di=$pdi; $md=$#{$A[$di]}; } } if ($md<0) { $A[$i][0]=1; $B[$i][0]=1; $C[$i][0]=1; next; } $A[$i]=$A[$di]; $B[$i]=$B[$di]; $C[$i]=$C[$di]; for($d=0;$d<=$md;$d++) { $A=$A[$i][$d]; $B=$B[$i][$d]; $C=$C[$i][$d]; $D=0; for($j=0;$j<=$mj;$j++) { $ij=${$l}[$j]; next if ($di==$ij); next if ($A[$ij][$d]==0); $D=($A*$A[$ij][$d]+$D*($A[$ij][$d]+$B[$ij][$d]))%$m; $A=($A*$B[$ij][$d]+$B*$A[$ij][$d] )%$m; $B=($B*$B[$ij][$d] )%$m; $C=$C+$C[$ij][$d]; } $A[$i][$d]=$A; $B[$i][$d]=($B+$D) % $m; $C[$i][$d]=$C; } unshift @{$A[$i]},1; unshift @{$B[$i]},1; unshift @{$C[$i]},1; } $pow[0]=1;for($p=0;$p<$N;$p++){ $pow[$p+1]=($pow[$p]*2) % $m; } $sum=0; for($d=0;$A[0][$d]>0;$d++) { $sum=($sum + $A[0][$d]*$pow[$N+1-$C[0][$d]]) % $m; } print $sum,"\n";
Submission Info
Submission Time | |
---|---|
Task | E - Smuggling Marbles |
User | rei_atcoder |
Language | Perl (v5.18.2) |
Score | 400 |
Code Size | 1138 Byte |
Status | TLE |
Exec Time | 3161 ms |
Memory | 135276 KB |
Compile Error
./Main.pl syntax OK
Judge Result
Set Name | Sample | Subtask1 | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | 0 / 600 | ||||||||
Status |
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Set Name | Test Cases |
---|---|
Sample | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
Subtask1 | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, s1_01.txt, s1_02.txt, s1_03.txt, s1_04.txt, s1_05.txt, s1_06.txt, s1_07.txt, s1_08.txt, s1_09.txt, s1_10.txt, s1_11.txt, s1_12.txt, s1_13.txt, s1_14.txt, s1_15.txt, s1_16.txt, s1_17.txt |
All | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, s1_01.txt, s1_02.txt, s1_03.txt, s1_04.txt, s1_05.txt, s1_06.txt, s1_07.txt, s1_08.txt, s1_09.txt, s1_10.txt, s1_11.txt, s1_12.txt, s1_13.txt, s1_14.txt, s1_15.txt, s1_16.txt, s1_17.txt, s2_01.txt, s2_02.txt, s2_03.txt, s2_04.txt, s2_05.txt, s2_06.txt, s2_07.txt, s2_08.txt, s2_09.txt, s2_10.txt, s2_11.txt, s2_12.txt, s2_13.txt, s2_14.txt, s2_15.txt, s2_16.txt, s2_17.txt, s2_18.txt, s2_19.txt, s2_20.txt, s2_21.txt, s2_22.txt, s2_23.txt, s2_24.txt, s2_25.txt, s2_26.txt, s2_27.txt, s2_28.txt, s2_29.txt, s2_30.txt, s2_31.txt, s2_32.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 3 ms | 640 KB |
00_example_02.txt | AC | 2 ms | 512 KB |
00_example_03.txt | AC | 2 ms | 512 KB |
s1_01.txt | AC | 6 ms | 896 KB |
s1_02.txt | AC | 6 ms | 768 KB |
s1_03.txt | AC | 8 ms | 1280 KB |
s1_04.txt | AC | 2 ms | 512 KB |
s1_05.txt | AC | 5 ms | 768 KB |
s1_06.txt | AC | 10 ms | 1792 KB |
s1_07.txt | AC | 4 ms | 896 KB |
s1_08.txt | AC | 2137 ms | 1536 KB |
s1_09.txt | AC | 179 ms | 768 KB |
s1_10.txt | AC | 13 ms | 1664 KB |
s1_11.txt | AC | 5 ms | 768 KB |
s1_12.txt | AC | 8 ms | 1152 KB |
s1_13.txt | AC | 2 ms | 512 KB |
s1_14.txt | AC | 15 ms | 1664 KB |
s1_15.txt | AC | 18 ms | 1664 KB |
s1_16.txt | AC | 12 ms | 1664 KB |
s1_17.txt | AC | 14 ms | 1664 KB |
s2_01.txt | AC | 104 ms | 10368 KB |
s2_02.txt | AC | 28 ms | 2304 KB |
s2_03.txt | AC | 757 ms | 79468 KB |
s2_04.txt | AC | 534 ms | 45548 KB |
s2_05.txt | AC | 1012 ms | 75756 KB |
s2_06.txt | AC | 1110 ms | 114796 KB |
s2_07.txt | AC | 826 ms | 66796 KB |
s2_08.txt | AC | 449 ms | 32236 KB |
s2_09.txt | AC | 1111 ms | 111980 KB |
s2_10.txt | AC | 948 ms | 81388 KB |
s2_11.txt | AC | 852 ms | 135276 KB |
s2_12.txt | AC | 15 ms | 2688 KB |
s2_13.txt | TLE | 3159 ms | 62444 KB |
s2_14.txt | TLE | 3159 ms | 62444 KB |
s2_15.txt | TLE | 3159 ms | 55916 KB |
s2_16.txt | AC | 90 ms | 10240 KB |
s2_17.txt | AC | 20 ms | 2304 KB |
s2_18.txt | AC | 746 ms | 74988 KB |
s2_19.txt | AC | 443 ms | 45164 KB |
s2_20.txt | AC | 1346 ms | 117484 KB |
s2_21.txt | AC | 1639 ms | 114796 KB |
s2_22.txt | AC | 1202 ms | 123244 KB |
s2_23.txt | AC | 1465 ms | 117356 KB |
s2_24.txt | TLE | 3161 ms | 91756 KB |
s2_25.txt | TLE | 3159 ms | 70892 KB |
s2_26.txt | TLE | 3158 ms | 64364 KB |
s2_27.txt | TLE | 3159 ms | 62444 KB |
s2_28.txt | TLE | 3159 ms | 62444 KB |
s2_29.txt | TLE | 3159 ms | 64748 KB |
s2_30.txt | TLE | 3159 ms | 64748 KB |
s2_31.txt | TLE | 3159 ms | 64876 KB |
s2_32.txt | TLE | 3159 ms | 64876 KB |