Submission #1071935

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071935		hq77	Snail (NOI18_snail)	C++17	0 / 100	2 ms	348 KiB

snail

// Source: https://usaco.guide/general/io

#include <bits/stdc++.h>
using namespace std;

int main() {
	int h,n;cin>>h>>n;
	vector<float>v(n);
	float perday=0,Max=0;
	for(int i=0;i<n;i++){
		cin>>v[i];
		Max=max(Max,v[i]);
		perday+=v[i];
	}
	if(perday<=0 && h>0){
		cout<<"-1 -1";
		return 0;
	}
	int days_required = ceil((h-Max)/perday);
	cout<<days_required<<" ";
	int now = days_required*perday;
	if(now>=h){cout<<0;return 0;}
	for(int i=0;i<n;i++){
		now+=v[i];
		if(now>=h){cout<<i;return 0;}
	}
}

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