제출 #1248596

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1248596		lekyanh	Snail (NOI18_snail)	C++20	17 / 100	1096 ms	328 KiB

snail

#include <bits/stdc++.h>
#define ll long long
using namespace std;
const ll N=100005;
ll h, n, i, j, a[N], pha_max, x;
int main(){
   // freopen("snail.inp","r",stdin);
    //freopen("snail.out","w",stdout);
    cin>>h>>n;
    for(i=1; i<=n; i++){
        cin>>a[i];
        a[i]=a[i-1]+a[i];
        pha_max=max(pha_max, a[i]);
    }
    if(pha_max<h){
        if(a[n]<=0){
            cout<<-1<<' '<<-1;
            return 0;
        }
    }
    x=0;
        while(true){
            if(pha_max+x*a[n]>=h){
                for(i=1; i<=n; i++){
                    if(x*a[n]+a[i]>=h){
                        cout<<x<<' '<<i-1;
                        return 0;
                    }
                }
            }
            x++;
    }
}

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