Submission #12646306
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#include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define fore(i,a) for(auto &i:a) #define all(x) (x).begin(),(x).end() //#pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60; template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; } template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; } //--------------------------------------------------------------------------------------------------- /*--------------------------------------------------------------------------------------------------- ∧_∧ ∧_∧ (´<_` ) Welcome to My Coding Space! ( ´_ゝ`) / ⌒i @hamayanhamayan0 / \ | | / / ̄ ̄ ̄ ̄/ | __(__ニつ/ _/ .| .|____ \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ ll A, B, N; //--------------------------------------------------------------------------------------------------- ll f(ll x) { return (A * x) / B - A * (x / B); } //--------------------------------------------------------------------------------------------------- void _main() { cin >> A >> B >> N; ll ans = 0; chmax(ans, f(N)); if (B - 1 <= N) chmax(ans, f(B - 1)); cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - Floor Function |
User | hamayanhamayan |
Language | C++ (GCC 9.2.1) |
Score | 400 |
Code Size | 1696 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 3648 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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Sample | 01.txt, 02.txt |
All | 01.txt, 02.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 2 ms | 3540 KB |
02.txt | AC | 2 ms | 3532 KB |
11.txt | AC | 2 ms | 3568 KB |
12.txt | AC | 2 ms | 3612 KB |
13.txt | AC | 2 ms | 3584 KB |
14.txt | AC | 2 ms | 3608 KB |
15.txt | AC | 2 ms | 3648 KB |
16.txt | AC | 2 ms | 3584 KB |
17.txt | AC | 2 ms | 3536 KB |
18.txt | AC | 2 ms | 3600 KB |