Conversion to Newton Basis (verify/poly/newton.test.cpp)

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• Last update: 2026-01-06 23:59:05+01:00
• Problem: https://judge.yosupo.jp/problem/conversion_from_monomial_basis_to_newton_basis

Depends on

• cp-algo/math/affine.hpp
• cp-algo/math/combinatorics.hpp
• cp-algo/math/common.hpp
• cp-algo/math/cvector.hpp
• cp-algo/math/fft.hpp
• cp-algo/math/poly.hpp
• cp-algo/math/poly/impl/div.hpp
• cp-algo/math/poly/impl/euclid.hpp
• cp-algo/number_theory/discrete_sqrt.hpp
• cp-algo/number_theory/modint.hpp
• cp-algo/random/rng.hpp
• cp-algo/util/big_alloc.hpp
• cp-algo/util/checkpoint.hpp
• cp-algo/util/complex.hpp
• cp-algo/util/simd.hpp

Code

// @brief Conversion to Newton Basis
#define PROBLEM "https://judge.yosupo.jp/problem/conversion_from_monomial_basis_to_newton_basis"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#include "cp-algo/math/poly.hpp"
#include <bits/stdc++.h>

using namespace std;
using namespace cp_algo::math;

const int mod = 998244353;
using base = modint<mod>;
using polyn = poly_t<base>;

void solve() {
    int n;
    cin >> n;
    polyn::Vector a(n), p(n);
    copy_n(istream_iterator<base>(cin), n, begin(a));
    copy_n(istream_iterator<base>(cin), n, begin(p));
    polyn(a).to_newton(p).print(n);
}

signed main() {
    //freopen("input.txt", "r", stdin);
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    t = 1;// cin >> t;
    while(t--) {
        solve();
    }
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj_resolve/resolver.py", line 181, in resolve
    bundled_code = language.bundle(path, basedir=basedir)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus.py", line 252, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 327, in update
    assert len(lines) == len(uncommented_lines)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError

Test cases

Env	Name	Status	Elapsed	Memory
g++	example_00	AC	5 ms	4 MB
g++	max_random_00	AC	617 ms	61 MB
g++	max_random_01	AC	613 ms	61 MB
g++	max_random_02	AC	612 ms	61 MB
g++	near_65536_00	AC	283 ms	31 MB
g++	near_65536_01	AC	286 ms	31 MB
g++	near_65536_02	AC	286 ms	31 MB
g++	near_65536_03	AC	322 ms	36 MB
g++	near_65536_04	AC	335 ms	36 MB
g++	random_00	AC	484 ms	47 MB
g++	random_01	AC	509 ms	50 MB
g++	random_02	AC	48 ms	8 MB
g++	small_00	AC	5 ms	4 MB
g++	small_01	AC	4 ms	4 MB
g++	small_02	AC	4 ms	4 MB

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