Submission #9187215


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#include <iostream>
using namespace std;

int main()
{
    long N, A, B;
    long ANS1, ANS2, ANS3;

    cin >> N >> A >> B;

    if ((B - A) % 2 == 0){
        ANS1 = (A + B - 2) / 2;
        ANS2 = N - (A + B -2) / 2;
        ANS3 = (B - A) / 2;

    }
    else{
        ANS1 = (A + B - 1) / 2;
        ANS2 = N - (A + B - 1) / 2;
        ANS3 = N;
    }

    if (ANS1 < ANS2){
        if(ANS3 < ANS1)
            cout << ANS3;
        else
            cout << ANS1;
    }
    else{
        if(ANS3 < ANS2)
            cout << ANS3;
        else
            cout << ANS2;
    }
    
    return 0;
}

Submission Info

Submission Time
Task A - Table Tennis Training
User rouge_0000
Language C++14 (GCC 5.4.1)
Score 300
Code Size 636 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 20
Set Name Test Cases
Sample 00-sample-01.txt, 00-sample-02.txt
All 00-sample-01.txt, 00-sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt
Case Name Status Exec Time Memory
00-sample-01.txt AC 1 ms 256 KB
00-sample-02.txt AC 1 ms 256 KB
01-01.txt AC 1 ms 256 KB
01-02.txt AC 1 ms 256 KB
01-03.txt AC 1 ms 256 KB
01-04.txt AC 1 ms 256 KB
01-05.txt AC 1 ms 256 KB
01-06.txt AC 1 ms 256 KB
01-07.txt AC 1 ms 256 KB
01-08.txt AC 1 ms 256 KB
01-09.txt AC 1 ms 256 KB
01-10.txt AC 1 ms 256 KB
01-11.txt AC 1 ms 256 KB
01-12.txt AC 1 ms 256 KB
01-13.txt AC 1 ms 256 KB
01-14.txt AC 1 ms 256 KB
01-15.txt AC 1 ms 256 KB
01-16.txt AC 1 ms 256 KB
01-17.txt AC 1 ms 256 KB
01-18.txt AC 1 ms 256 KB