#!/usr/bin/perl
# YAPCのバッグに書いてあったコードを実行
print 115
.117
.112
.112
.111
.114
.116
.101
.100
.32
.98
.121
.32
.76
.105
.118
.101
.115
.101
.110
.115
.101
.32
.73
.110
.99
.46
.10
;
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