Submission #1321685


Source Code Expand

#include <iostream>

using namespace std;

int main() {
    long long N, A, B;
    cin >> N >> A >> B;

    if (N == 1) {
        cout << (A == B) << endl;
    } else { // N > 1
        long res = 0;
        if (A <= B) {
            res = (N - 2) * (B - A) + 1;
        }
        cout << res << endl;
    }
}

Submission Info

Submission Time
Task A - A+...+B Problem
User Kalguksu
Language C++14 (GCC 5.4.1)
Score 200
Code Size 326 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 4
AC × 12
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt, s4.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, s1.txt, s2.txt, s3.txt, s4.txt
Case Name Status Exec Time Memory
01.txt AC 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt AC 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 1 ms 256 KB
06.txt AC 1 ms 256 KB
07.txt AC 1 ms 256 KB
08.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB
s3.txt AC 1 ms 256 KB
s4.txt AC 1 ms 256 KB