Submission #11414325
Source Code Expand
import java.util.Scanner; final class Solver { static final Solver INSTANCE = new Solver(); void solve(Scanner sc) { int N = sc.nextInt(); int A = sc.nextInt(); int B = sc.nextInt(); if (A > B) { System.out.println(0); return; } if (N == 1) { System.out.println(A == B ? 1 : 0); return; } long min = A * (N - 1) + B; long max = B * (N - 1) + A; System.out.println(max - min + 1); } } class Main { public static void main(String... args) { Scanner in = new Scanner(System.in); Solver.INSTANCE.solve(in); in.close(); } }
Submission Info
Submission Time | |
---|---|
Task | A - A+...+B Problem |
User | Kina |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 597 Byte |
Status | WA |
Exec Time | 96 ms |
Memory | 21332 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | ||||||
Status |
|
|
Set Name | Test Cases |
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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 | 94 ms | 19412 KB |
02.txt | WA | 95 ms | 18644 KB |
03.txt | AC | 92 ms | 18644 KB |
04.txt | AC | 94 ms | 19668 KB |
05.txt | AC | 95 ms | 21204 KB |
06.txt | AC | 95 ms | 19668 KB |
07.txt | WA | 96 ms | 19540 KB |
08.txt | AC | 94 ms | 19924 KB |
s1.txt | AC | 93 ms | 21332 KB |
s2.txt | AC | 94 ms | 19284 KB |
s3.txt | AC | 93 ms | 19796 KB |
s4.txt | AC | 95 ms | 19668 KB |