Problem 16
さすがに手を抜きすぎですね。真面目に考えます。
#!/usr/bin/perl use strict; use warnings; use bigint; my $num = 2 ** 1000; my @a = split //, $num; my $sum = 0; map {$sum += $_;} @a; print "$sum\n";
さすがに手を抜きすぎですね。真面目に考えます。
#!/usr/bin/perl use strict; use warnings; use bigint; my $num = 2 ** 1000; my @a = split //, $num; my $sum = 0; map {$sum += $_;} @a; print "$sum\n";