Submission #1278475

#	Time	Username	Problem	Language	Result	Execution time	Memory
1278475		jackofall718	Snail (NOI18_snail)	C++20	0 / 100	1 ms	576 KiB

snail

#include <bits/stdc++.h>
#include <chrono>
#define ll long long int
#define endl '\n'
#define vn vector<ll>
#define vi vector<pair <ll,ll>>

using namespace std;
using namespace std::chrono;
const int MAX_N = 1e9 + 7;
#define pii pair<ll,ll>
const ll INF = 0x3f3f3f3f3f3f3f3f;

#define pb push_back  
#define srt(vp) sort(vp.begin(), vp.end()) 

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    auto start = high_resolution_clock::now();
    ll h,n;
    cin>>h>>n;
    ll imp;
    cin>>imp;
    if (imp==0){
        cout<<-1<<" "<<-1<<endl;
    }
    else{
    ll ans;
    ans = (h/imp);
    ans--;
    if (h%imp)ans++;
    cout<<ans<<" "<<0<<endl;
    }



    

   

    return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 9
• Subtask 3: 0 / 25
• Subtask 4: 0 / 17
• Subtask 5: 0 / 38