Submission #1071273

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1071273	2024-08-23 06:28:26	ttamx	Arranging Tickets (JOI17_arranging_tickets)	C++17	0 / 100	0 ms	348 KiB

arranging_tickets

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int N=200'005;
const int M=100'005;
int n,m;
ll a[N];
bool check(int x){
    for(int v=0;v<=a[n];v++){
        bool ok=true;
        int used=v;
        for(int i=1;i<n;i++){
            int rem=x-used;
            if(rem<0){
                ok=false;
                break;
            }
            used=a[i]-rem;
        }
        if(ok&&used+a[n]-v<=x){
            return true;
        }
    }
    return false;
}
 
 
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