Submission #75972855

Source Code Expand

#include <iostream>
#include <unordered_set>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int K, M;
    cin >> K >> M;

    unordered_set<int> winning;
    for (int i = 0; i < K; ++i) {
        int a;
        cin >> a;
        winning.insert(a);
    }

    int ans = 0;
    for (int i = 0; i < M; ++i) {
        int b;
        cin >> b;
        if (winning.count(b)) ++ans;
    }

    cout << ans << '\n';
    return 0;
}

Submission Info

Submission Time
Task A - Lottery Number Matching
User zkl018
Language C++23 (GCC 15.2.0)
Score 266
Code Size 498 Byte
Status AC
Exec Time 31 ms
Memory 8164 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 266 / 266
Status
AC × 3
AC × 73
Set Name Test Cases
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt
Case Name Status Exec Time Memory
in01.txt AC 1 ms 3452 KiB
in02.txt AC 1 ms 3344 KiB
in03.txt AC 1 ms 3608 KiB
in04.txt AC 1 ms 3512 KiB
in05.txt AC 1 ms 3412 KiB
in06.txt AC 1 ms 3452 KiB
in07.txt AC 1 ms 3472 KiB
in08.txt AC 1 ms 3388 KiB
in09.txt AC 1 ms 3388 KiB
in10.txt AC 1 ms 3476 KiB
in11.txt AC 29 ms 8028 KiB
in12.txt AC 31 ms 8028 KiB
in13.txt AC 18 ms 8092 KiB
in14.txt AC 6 ms 3468 KiB
in15.txt AC 28 ms 8044 KiB
in16.txt AC 25 ms 8000 KiB
in17.txt AC 22 ms 8084 KiB
in18.txt AC 1 ms 3676 KiB
in19.txt AC 26 ms 8040 KiB
in20.txt AC 22 ms 8012 KiB
in21.txt AC 26 ms 7944 KiB
in22.txt AC 26 ms 8028 KiB
in23.txt AC 31 ms 8088 KiB
in24.txt AC 20 ms 8044 KiB
in25.txt AC 29 ms 7980 KiB
in26.txt AC 30 ms 8084 KiB
in27.txt AC 1 ms 3516 KiB
in28.txt AC 1 ms 3488 KiB
in29.txt AC 18 ms 7996 KiB
in30.txt AC 7 ms 3600 KiB
in31.txt AC 1 ms 3520 KiB
in32.txt AC 1 ms 3528 KiB
in33.txt AC 1 ms 3580 KiB
in34.txt AC 1 ms 3388 KiB
in35.txt AC 1 ms 3728 KiB
in36.txt AC 1 ms 3584 KiB
in37.txt AC 22 ms 7996 KiB
in38.txt AC 24 ms 8164 KiB
in39.txt AC 17 ms 5584 KiB
in40.txt AC 1 ms 3648 KiB
in41.txt AC 20 ms 8008 KiB
in42.txt AC 29 ms 8012 KiB
in43.txt AC 30 ms 7884 KiB
in44.txt AC 28 ms 8040 KiB
in45.txt AC 26 ms 8044 KiB
in46.txt AC 29 ms 8052 KiB
in47.txt AC 30 ms 7992 KiB
in48.txt AC 20 ms 8048 KiB
in49.txt AC 1 ms 3656 KiB
in50.txt AC 12 ms 5812 KiB
in51.txt AC 29 ms 8040 KiB
in52.txt AC 30 ms 7896 KiB
in53.txt AC 22 ms 6460 KiB
in54.txt AC 13 ms 8028 KiB
in55.txt AC 14 ms 8044 KiB
in56.txt AC 1 ms 3388 KiB
in57.txt AC 1 ms 3388 KiB
in58.txt AC 1 ms 3452 KiB
in59.txt AC 1 ms 3512 KiB
in60.txt AC 1 ms 3676 KiB
in61.txt AC 1 ms 3440 KiB
in62.txt AC 1 ms 3528 KiB
in63.txt AC 1 ms 3676 KiB
in64.txt AC 2 ms 3656 KiB
in65.txt AC 1 ms 3556 KiB
in66.txt AC 1 ms 3428 KiB
in67.txt AC 1 ms 3608 KiB
in68.txt AC 1 ms 3528 KiB
in69.txt AC 15 ms 8044 KiB
in70.txt AC 14 ms 8028 KiB
sample01.txt AC 1 ms 3388 KiB
sample02.txt AC 1 ms 3388 KiB
sample03.txt AC 1 ms 3452 KiB