Convolution (Large) (verify/poly/convolution_large.test.cpp)

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• Last update: 2025-12-12 22:29:00+01:00
• Problem: https://judge.yosupo.jp/problem/convolution_mod_large

Depends on

• cp-algo/math/common.hpp
• cp-algo/math/cvector.hpp
• cp-algo/math/fft.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 Convolution (Large)
#define PROBLEM "https://judge.yosupo.jp/problem/convolution_mod_large"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#define CP_ALGO_CHECKPOINT
#include <bits/stdc++.h>
//#include "blazingio/blazingio.min.hpp"
#include "cp-algo/math/fft.hpp"

using namespace std;
using namespace cp_algo::math;

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

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

signed main() {
    //freopen("input.txt", "r", stdin);
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
    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++	all_same_00	AC	4159 ms	793 MB
g++	all_same_01	AC	5013 ms	793 MB
g++	all_same_02	AC	5115 ms	793 MB
g++	example_00	AC	5 ms	4 MB
g++	example_01	AC	4 ms	4 MB
g++	fft_killer_00	AC	4889 ms	793 MB
g++	fft_killer_01	AC	4985 ms	793 MB
g++	fft_killer_02	AC	5123 ms	794 MB
g++	fft_killer_03	AC	4918 ms	794 MB
g++	fft_killer_04	AC	4998 ms	794 MB
g++	fft_killer_05	AC	5007 ms	793 MB
g++	fft_killer_06	AC	4994 ms	793 MB
g++	fft_killer_07	AC	4972 ms	793 MB
g++	fft_killer_08	AC	5159 ms	794 MB
g++	fft_killer_09	AC	4917 ms	794 MB
g++	max_ans_zero_00	AC	5127 ms	793 MB
g++	max_random_00	AC	5046 ms	794 MB
g++	max_random_01	AC	4928 ms	793 MB
g++	medium_00	AC	6 ms	4 MB
g++	medium_01	AC	5 ms	4 MB
g++	medium_02	AC	5 ms	4 MB
g++	medium_all_zero_00	AC	6 ms	4 MB
g++	medium_all_zero_01	AC	5 ms	5 MB
g++	medium_all_zero_02	AC	6 ms	4 MB
g++	medium_pre_suf_zero_00	AC	4 ms	4 MB
g++	medium_pre_suf_zero_01	AC	5 ms	4 MB
g++	medium_pre_suf_zero_02	AC	4 ms	4 MB
g++	medium_pre_suf_zero_03	AC	4 ms	4 MB
g++	medium_pre_suf_zero_04	AC	5 ms	4 MB
g++	random_00	AC	2042 ms	400 MB
g++	random_01	AC	2432 ms	437 MB
g++	random_02	AC	4260 ms	793 MB
g++	signed_overflow_00	AC	5 ms	4 MB
g++	small_00	AC	4 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	4 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	3385 ms	793 MB
g++	small_and_large_01	AC	3327 ms	792 MB
g++	small_and_large_02	AC	3271 ms	793 MB
g++	small_and_large_03	AC	3432 ms	792 MB
g++	unsigned_overflow_00	AC	5 ms	4 MB

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