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|
/Neutral element for combine/ {
print "#ifndef SEGTREE_MUL"
print "# ifndef SEGTREE_FIRST_NEG"
print
print "# else"
tmp = $0
sub(/0/, "numeric_limits<ll>::max()", tmp)
print tmp
print "# endif"
print "#else"
sub(/0/, "1")
print
print "#endif"
next
}
/modify this \+ neutral/ {
print "#ifndef SEGTREE_MUL"
print "# ifndef SEGTREE_FIRST_NEG"
print
print "# else"
tmp = $0
sub(/a \+ b/, "a < 0 ? a : min(a, b)", tmp)
print tmp
print "# endif"
print "#else"
sub(/a \+ b/, "a*b % MOD")
print
print "#endif"
next
}
/SegTree\(vector<T>& a\)/ {
print "#ifndef SEGTREE_INIT_DEFAULT"
print
getline
print
print "#else"
getline
sub(/\/\//, "")
print
getline
sub(/\/\//, "")
print
print "#endif"
next
}
/remove for range update/ {
print "#ifndef SEGTREE_RANGE_UPDATE"
print
getline
print
getline
print "\t\t}"
print "#endif"
print "\t}"
next
}
/void update/ {
print "#ifndef SEGTREE_RANGE_UPDATE"
}
/OR: range update/ {
print "#else"
}
/^\};$/ {
print "#endif"
}
{ print }
|
