It seems that the `*` at the end was formatted with no space after it.

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std::pair<int, int> crt2(int a, int m1, int b, int m2) {
  return std::make_pair(int(ll(b + m2 - a % m2) % m2 * inv_mod(m1, m2) % m2 * m1 + a), m1 *m2);
}
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With the following settings:

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BasedOnStyle: LLVM
Standard: Cpp11
PointerAlignment: Right
UseTab: Never
IndentWidth: 2
AccessModifierOffset: -2
AllowShortIfStatementsOnASingleLine: true
AlwaysBreakTemplateDeclarations: false
AllowShortLoopsOnASingleLine: true
ColumnLimit: 100
------------------------------------------