src/example/example_cpp20.test.cpp

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• Last update: 2026-01-18 08:41:56+09:00
• Problem: https://onlinejudge.u-aizu.ac.jp/courses/lesson/1/ALDS1/4/ALDS1_4_B

Code

#define PROBLEM "https://onlinejudge.u-aizu.ac.jp/courses/lesson/1/ALDS1/4/ALDS1_4_B"
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> s(n);
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
    }
    int q;
    cin >> q;
    int cnt = 0;
    while (q--) {
        int t_i;
        cin >> t_i;
        cnt += ranges::binary_search(s, t_i);
    }
    cout << cnt << endl;
    return 0;
}

#line 1 "src/example/example_cpp20.test.cpp"
#define PROBLEM "https://onlinejudge.u-aizu.ac.jp/courses/lesson/1/ALDS1/4/ALDS1_4_B"
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> s(n);
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
    }
    int q;
    cin >> q;
    int cnt = 0;
    while (q--) {
        int t_i;
        cin >> t_i;
        cnt += ranges::binary_search(s, t_i);
    }
    cout << cnt << endl;
    return 0;
}

Test cases

Env	Name	Status	Elapsed	Memory
g++	testcase_00	AC	97 ms	16 MB
g++	testcase_01	AC	10 ms	16 MB
g++	testcase_02	AC	10 ms	16 MB
g++	testcase_03	AC	10 ms	16 MB
g++	testcase_04	AC	10 ms	16 MB
g++	testcase_05	AC	9 ms	16 MB
g++	testcase_06	AC	10 ms	16 MB
g++	testcase_07	AC	10 ms	16 MB
g++	testcase_08	AC	11 ms	16 MB
g++	testcase_09	AC	45 ms	16 MB

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