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remove unsigned from the changed value of modint.val() #178

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Merged
merged 3 commits into from
Apr 19, 2025
Merged

remove unsigned from the changed value of modint.val() #178

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520f362
remove unsigned from the changed value of modint.val()
yosupo06 Jun 19, 2024
c386003
update actions
yosupo06 Jun 19, 2024
748a564
fix
yosupo06 Jun 19, 2024
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4 changes: 2 additions & 2 deletions .github/workflows/document.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,9 +31,9 @@ jobs:
VERSION: ${{ steps.version.outputs.VERSION_NAME }}
- name: Publish to github pages
if: ${{ github.event_name == 'push' }}
uses: peaceiris/actions-gh-pages@v3
uses: peaceiris/actions-gh-pages@v4
with:
deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
github_token: ${{ secrets.GITHUB_TOKEN }}
publish_dir: ./tools/generated
destination_dir: ${{ steps.version.outputs.VERSION_NAME }}
- name: Upload zip
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2 changes: 1 addition & 1 deletion atcoder/convolution.hpp
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Expand Up @@ -130,7 +130,7 @@ void butterfly_inv(std::vector<mint>& a) {
auto r = a[i + offset + p];
a[i + offset] = l + r;
a[i + offset + p] =
(unsigned long long)(mint::mod() + l.val() - r.val()) *
(unsigned long long)((unsigned int)(l.val() - r.val()) + mint::mod()) *
irot.val();
;
}
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4 changes: 2 additions & 2 deletions atcoder/modint.hpp
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Expand Up @@ -48,7 +48,7 @@ struct static_modint : internal::static_modint_base {
_v = (unsigned int)(v % umod());
}

unsigned int val() const { return _v; }
int val() const { return _v; }

mint& operator++() {
_v++;
Expand Down Expand Up @@ -165,7 +165,7 @@ template <int id> struct dynamic_modint : internal::modint_base {
_v = (unsigned int)(v % mod());
}

unsigned int val() const { return _v; }
int val() const { return _v; }

mint& operator++() {
_v++;
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