제출 #742754

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
742754	2023-05-16 20:37:45	speedyArda	이상한 기계 (APIO19_strange_device)	C++14	5 / 100	4634 ms	524288 KiB

strange_device

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#include "bits/stdc++.h"
using namespace std;
using ll = long long;
const int MAXN = 2e6+5;
map<ll, bool> visited;
vector< pair<ll, ll> > imp;
ll n, a, b;
int main() 
{
    /*for(ll a = 1; a <= 20; a++)
    {
        for(ll b = 1; b <= 20; b++)
        {
            map<pair<ll, ll> , bool> used;
            ll time = 0;
            while(!used[{(time + time / b) % a, time % b}])
            {
                used[{(time + time / b) % a, time % b}] = true;
                time++;
            }
            cout << a << " " << b << " " << time << "\n"; 
        }
    }*/
    cin >> n >> a >> b;
    ll sum = 0;
    ll big = 1;
    map<pair<ll, ll>, bool> used;
    ll time = 0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int main()':
strange_device.cpp:27:8: warning: unused variable 'sum' [-Wunused-variable]
   27 |     ll sum = 0;
      |        ^~~

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