Submission #1310285


Source Code Expand

#include <iostream>
#include <vector>
#include <queue>
#include <unordered_map>
#include <map>
#include <string>
#include <iomanip>
#include <cmath>
#include <cstring>
#include <algorithm> 
#include <ctime>

#define MaxN 10005
 
using namespace std;
 
FILE *IN,*OUT;

long long N,A,B;

int main()
{
	cin>>N>>A>>B;
	if(A>B)
		cout<<0;
	else if(N==1)
	{
		if(A==B)
			cout<<1;
		else cout<<0;
		
	}
	else if(N==2)
		cout<<1;
	else
	{
		cout<<(N-2)*(B-A)+1;
	}
    return 0;
}

Submission Info

Submission Time
Task A - A+...+B Problem
User GabiTulba
Language C++14 (GCC 5.4.1)
Score 200
Code Size 512 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