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Matej Focko
02cbe139e9
use fully-qualified names in the helpers instead of abusing the ‹using› Signed-off-by: Matej Focko <me@mfocko.xyz>
123 lines
1.9 KiB
C++
123 lines
1.9 KiB
C++
#include <algorithm>
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#include <bit>
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#include <cassert>
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#include <cctype>
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#include <cstdint>
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#include <functional>
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#include <iostream>
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#include <map>
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#include <optional>
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#include <queue>
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#include <set>
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#include <sstream>
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#include <string>
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#include <vector>
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template <typename T, typename U>
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std::ostream &operator<<(std::ostream &s, std::pair<T, U> const &p) {
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return s << p.first << " " << p.second;
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}
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namespace helpers {
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namespace math {
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static constexpr std::int32_t MODULO = 1000000007;
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long pow(long base, long exp) {
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if (exp == 0) return 1;
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long half = pow(base, exp / 2);
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if (exp % 2 == 0) return half * half;
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return half * half * base;
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}
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} // namespace math
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namespace input {
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template <typename T>
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std::vector<T> load_vector(std::size_t size) {
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std::vector<T> result{};
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for (auto i = 0u; i < size; ++i) {
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T x;
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std::cin >> x;
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result.push_back(std::move(x));
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}
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return result;
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}
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} // namespace input
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namespace output {
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template <typename T>
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inline void answer(const T &ans) {
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std::cout << ans << "\n";
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}
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inline void yes() { std::cout << "YES\n"; }
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inline void no() { std::cout << "NO\n"; }
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inline void yesno(bool ans) { std::cout << (ans ? "YES" : "NO") << "\n"; }
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} // namespace output
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using namespace std;
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using namespace math;
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using namespace input;
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using namespace output;
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#define LOOP(var, n) for (auto var = 0; var < n; ++var)
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} // namespace helpers
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// for ‹N› test cases, uncomment for single test case
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// #define SINGLE
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namespace solution {
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using namespace std;
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using namespace helpers;
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void solve() {
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// TODO
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}
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} // namespace solution
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using namespace solution;
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#ifdef TEST
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#include "../.common/cpp/catch_amalgamated.hpp"
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TEST_CASE("examples") {
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// TODO
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}
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#else
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int main(void) {
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#ifdef SINGLE
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solution::solve();
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#else
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// for multiple test cases
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int N;
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std::cin >> N >> std::ws;
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for (auto i = 0; i < N; ++i) {
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solution::solve();
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}
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#endif
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return 0;
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}
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#endif
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