test/yukicoder/2206.test.cpp

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• Last update: 2026-02-17 02:03:35+09:00
• Problem: https://yukicoder.me/problems/no/2206

Depends on

• Mo's algorithm (lib/algorithm/mo.hpp)
• lib/algorithm/offline_binomial_sum.hpp
• Montgomery modular multiplication (lib/internal/internal_math.hpp)
• 二項係数 (lib/math/combination.hpp)
• lib/math/modint.hpp

Code

// competitive-verifier: PROBLEM https://yukicoder.me/problems/no/2206
#include <iostream>
#include <utility>
#include <vector>
#include "algorithm/offline_binomial_sum.hpp"
#include "math/modint.hpp"

using Mint = modint998;

int main(void) {
    int q;
    std::cin >> q;
    std::vector<std::pair<int, int>> a(q);
    for (int i = 0; i < q; ++i) {
        int n, k;
        std::cin >> n >> k;
        a[i] = {n - 1, k - 1};
    }
    auto ans = offline_binomial_sum(a);
    for (int i = 0; i < q; ++i) ans[i] *= Mint(2).pow(a[i].first + 1) - 1;
    for (int i = 0; i < q; ++i) std::cout << ans[i] << '\n';
    return 0;
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/resolver.py", line 291, 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 242, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 479, in update
    self._resolve(pathlib.Path(included), included_from=path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 286, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
competitive_verifier.oj.verify.languages.cplusplus_bundle.BundleErrorAt: algorithm/offline_binomial_sum.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	00_sample	AC	2 ms	4 MB
g++	01_test_small	AC	2 ms	4 MB
g++	02_test_small1	AC	35 ms	6 MB
g++	02_test_small2	AC	35 ms	6 MB
g++	02_test_small3	AC	36 ms	6 MB
g++	03_test1	AC	507 ms	11 MB
g++	03_test2	AC	514 ms	11 MB
g++	03_test3	AC	507 ms	11 MB
g++	03_test4	AC	508 ms	11 MB
g++	03_test5	AC	508 ms	11 MB
g++	04_test1	AC	304 ms	11 MB
g++	04_test2	AC	303 ms	11 MB
g++	04_test3	AC	306 ms	11 MB
g++	05_test1	AC	275 ms	11 MB
g++	05_test2	AC	276 ms	11 MB
g++	05_test3	AC	275 ms	11 MB
g++	06_test1	AC	210 ms	11 MB
g++	06_test2	AC	204 ms	11 MB
g++	06_test3	AC	213 ms	11 MB

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