Submission #11236558
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef long long ll; using pint = pair<int,int>; ll mod = 1000000007,mod2 = 998244353; void chmin(long long &a, long long b) { if (a > b) a = b; } void chmax(long long &a, long long b) { if (a < b) a = b; } const long long INF = 1LL<<60; ll gcd(ll a,ll b){ if(b == 0) return a; else return gcd(b,a%b); } int main() { int n,a,b; cin >> n >> a >> b; if(a > b){ cout << 0 << endl; }else if(a == b && n == 1){ cout << 1 << endl; }else if(a == b && n != 1){ cout << 0 << endl; }else{ cout << n*(b-a)+2*a-2*b+1 << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - A+...+B Problem |
User | cinnamon |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 675 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | ||||||||
Status |
|
|
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 | WA | 1 ms | 256 KB |
03.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | WA | 1 ms | 256 KB |
06.txt | WA | 1 ms | 256 KB |
07.txt | WA | 1 ms | 256 KB |
08.txt | WA | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | WA | 1 ms | 256 KB |
s4.txt | AC | 1 ms | 256 KB |