(cache)Submission #66520953 - AtCoder Beginner Contest 409

Contest Duration: 2025-06-07(Sat) 21:00 - 2025-06-07(Sat) 22:40 (local time) (100 minutes) Back to Home

Submission #66520953

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#include <iostream>
#include <vector>
using namespace std;
int main() {
    int n;cin>>n;
    vector<int> a(n);
    int ans=0;
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    for(int x=0;x<=n;x++){
        int cnt=0;
        for(int i=0;i<n;i++){
            bool ok=(a[i]>=x);
            if(ok)cnt++;
        }
        bool check =(cnt>=x);
        if(check)ans=x;
    }
    cout<<ans<<endl;
    return 0;
 
 
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#include <iostream>
#include <vector>
using namespace std;
int main() {
    int n;cin>>n;
    vector<int> a(n);
    int ans=0;
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    for(int x=0;x<=n;x++){
        int cnt=0;
        for(int i=0;i<n;i++){
            bool ok=(a[i]>=x);
            if(ok)cnt++;
        }
        bool check =(cnt>=x);
        if(check)ans=x;
    }
    cout<<ans<<endl;
    return 0;
}

Submission Info

Submission Time	2025-06-07 21:11:16
Task	B - Citation
User	sato_suger
Language	C++ 20 (gcc 12.2)
Score	200
Code Size	439 Byte
Status	AC
Exec Time	1 ms
Memory	3652 KiB

Judge Result

Set Name

Sample

All

Score / Max Score

0 / 0

200 / 200

Status

× 2

× 30

Set Name	Test Cases
Sample	00_sample_01.txt, 00_sample_02.txt
All	00_sample_01.txt, 00_sample_02.txt, 01_test_01.txt, 01_test_02.txt, 01_test_03.txt, 01_test_04.txt, 01_test_05.txt, 01_test_06.txt, 01_test_07.txt, 01_test_08.txt, 01_test_09.txt, 01_test_10.txt, 01_test_11.txt, 01_test_12.txt, 01_test_13.txt, 01_test_14.txt, 01_test_15.txt, 01_test_16.txt, 01_test_17.txt, 01_test_18.txt, 01_test_19.txt, 01_test_20.txt, 01_test_21.txt, 01_test_22.txt, 01_test_23.txt, 01_test_24.txt, 01_test_25.txt, 01_test_26.txt, 01_test_27.txt, 01_test_28.txt

Case Name	Status	Exec Time	Memory
00_sample_01.txt	AC	1 ms	3456 KiB
00_sample_02.txt	AC	1 ms	3476 KiB
01_test_01.txt	AC	1 ms	3652 KiB
01_test_02.txt	AC	1 ms	3500 KiB
01_test_03.txt	AC	1 ms	3464 KiB
01_test_04.txt	AC	1 ms	3564 KiB
01_test_05.txt	AC	1 ms	3556 KiB
01_test_06.txt	AC	1 ms	3368 KiB
01_test_07.txt	AC	1 ms	3356 KiB
01_test_08.txt	AC	1 ms	3564 KiB
01_test_09.txt	AC	1 ms	3484 KiB
01_test_10.txt	AC	1 ms	3464 KiB
01_test_11.txt	AC	1 ms	3480 KiB
01_test_12.txt	AC	1 ms	3424 KiB
01_test_13.txt	AC	1 ms	3488 KiB
01_test_14.txt	AC	1 ms	3464 KiB
01_test_15.txt	AC	1 ms	3364 KiB
01_test_16.txt	AC	1 ms	3364 KiB
01_test_17.txt	AC	1 ms	3396 KiB
01_test_18.txt	AC	1 ms	3456 KiB
01_test_19.txt	AC	1 ms	3560 KiB
01_test_20.txt	AC	1 ms	3444 KiB
01_test_21.txt	AC	1 ms	3440 KiB
01_test_22.txt	AC	1 ms	3492 KiB
01_test_23.txt	AC	1 ms	3436 KiB
01_test_24.txt	AC	1 ms	3456 KiB
01_test_25.txt	AC	1 ms	3468 KiB
01_test_26.txt	AC	1 ms	3460 KiB
01_test_27.txt	AC	1 ms	3496 KiB
01_test_28.txt	AC	1 ms	3484 KiB