Submission #11619542
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < (n); ++i) #define fin(ans) cout << (ans) << endl; #define blank(ans) cout << (ans) << " "; #define mp(p, q) make_pair(p, q) #define pb(n) push_back(n) #define all(a) a.begin(), a.end() typedef long long ll; typedef long long lli; typedef unsigned long long ull; typedef long double ld; typedef string str; typedef vector<char> vc; typedef vector<bool> vb; typedef vector<ld> vd; typedef vector<str> vs; typedef vector<ll> vll; typedef vector<pair<ll, ll>> vpll; typedef vector<pair<ll, str>> vpls; typedef vector<tuple<str, ll, ll>> vtsl; typedef vector<vector<ll>> vvll; typedef vector<vector<char>> vvc; typedef vector<vector<str>> vvs; const ld PI = acos(-1.0); const ll MAX = 9000000000000000000; const ll MIN = -9000000000000000000; const ld DMAX = 4500; const ld DMIN = -4500; const ll MOD = 1000000007; //実行部 void Main() { ll n, a, b; cin >> n >> a >> b; ll ans = (n - 1) * b + a - (n - 1) * a - b + 1; if(ans < 0) ans = 0; fin(ans) return; } //前処理 int main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(20); //高精度少数表示 Main(); return 0; }
Submission Info
Submission Time | |
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Task | A - A+...+B Problem |
User | knr |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 1264 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
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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 | 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 |