Submission #1365778

#	Time	Username	Problem	Language	Result	Execution time	Memory
1365778		afterzero	Snail (NOI18_snail)	C++20	0 / 100	1095 ms	344 KiB

snail

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

int main(){

long long h , n ;
cin >> h>> n ;

vector<long long>a(n);

for(int i = 0 ; i< n ; i++){
    cin >> a[i];

}

for(int i = 0 ; i< n ; i++){
    if(a[i]<0){
            cout << -1 << " " << -1  << endl;
            return 0 ;
    }
}
long long ans = a[0] ;
long long cnt = 0 ;
while(ans<=h){
    ans*=2;
    cnt++;
}

cout<<cnt <<   " "       << 0 << endl;






















}

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