Convolution (Mod $2^{64}$) (verify/poly/convolution64.test.cpp)

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• Last update: 2026-01-05 01:05:39+01:00
• Problem: https://judge.yosupo.jp/problem/convolution_mod_2_64

Depends on

• cp-algo/math/common.hpp
• cp-algo/math/cvector.hpp
• cp-algo/math/fft64.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 Convolution (Mod $2^{64}$)
#define PROBLEM "https://judge.yosupo.jp/problem/convolution_mod_2_64"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#define CP_ALGO_CHECKPOINT
#include <bits/stdc++.h>
#include "cp-algo/math/fft64.hpp"
//#include "blazingio/blazingio.min.hpp"

using namespace std;

void solve() {
    int n, m;
    cin >> n >> m;
    cp_algo::big_vector<uint64_t> a(n), b(m);
    for(auto &x : a) cin >> x;
    for(auto &x : b) cin >> x;
    cp_algo::checkpoint("read");
    cp_algo::math::fft::conv64(a, b);
    for(auto x: a) {
        cout << uint64_t(x) << " ";
    }
    cp_algo::checkpoint("write");
    cp_algo::checkpoint<1>();
}

signed main() {
    //freopen("input.txt", "r", stdin);
    ios::sync_with_stdio(0);
    cin.tie(0);
    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++	all_same_00	AC	163 ms	86 MB
g++	all_same_01	AC	241 ms	86 MB
g++	all_same_02	AC	239 ms	86 MB
g++	all_same_03	AC	235 ms	86 MB
g++	example_00	AC	5 ms	4 MB
g++	example_01	AC	4 ms	4 MB
g++	gen_131072_00	AC	64 ms	24 MB
g++	gen_131073_00	AC	77 ms	43 MB
g++	gen_177147_00	AC	93 ms	43 MB
g++	gen_177148_00	AC	93 ms	43 MB
g++	gen_262144_00	AC	123 ms	45 MB
g++	gen_262145_00	AC	151 ms	82 MB
g++	gen_265721_00	AC	151 ms	82 MB
g++	gen_265722_00	AC	150 ms	82 MB
g++	gen_354294_00	AC	182 ms	83 MB
g++	gen_354295_00	AC	200 ms	83 MB
g++	gen_524288_00	AC	260 ms	86 MB
g++	gen_524288_01	AC	254 ms	86 MB
g++	medium_00	AC	8 ms	5 MB
g++	medium_01	AC	6 ms	5 MB
g++	medium_02	AC	7 ms	5 MB
g++	random_00	AC	198 ms	84 MB
g++	random_01	AC	210 ms	85 MB
g++	random_02	AC	107 ms	44 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
g++	small_03	AC	4 ms	4 MB
g++	small_04	AC	4 ms	4 MB
g++	small_05	AC	4 ms	4 MB
g++	small_06	AC	4 ms	4 MB
g++	small_07	AC	5 ms	4 MB
g++	small_08	AC	4 ms	4 MB
g++	small_09	AC	4 ms	4 MB
g++	small_10	AC	4 ms	4 MB
g++	small_11	AC	4 ms	4 MB
g++	small_12	AC	4 ms	4 MB
g++	small_13	AC	4 ms	4 MB
g++	small_14	AC	4 ms	4 MB
g++	small_15	AC	4 ms	4 MB
g++	small_and_large_00	AC	149 ms	82 MB
g++	small_and_large_01	AC	147 ms	82 MB
g++	small_and_large_02	AC	158 ms	82 MB
g++	small_and_large_03	AC	147 ms	82 MB

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