class M{
b = "___|",
x = "_|",
y = b;
int i = 0;
for(; i++ < 99; x+=b, y+=b);
for(i = 0; i++ < 10; r += (i%2<1 ? y : x).substring(0, 70) + "\n");
return r;
}
public static void main
(String[] a
){ }
}
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