Submission #1136961

#	Time	Username	Problem	Language	Result	Execution time	Memory
1136961		owoovo	Shortcut (IOI16_shortcut)	C++20	23 / 100	1840 ms	420 KiB

shortcut

#include "shortcut.h"
#include<bits/stdc++.h>
#define ll long long
#define F first 
#define S second 
using namespace std;
const ll maxn=1e18;
ll pre[110],l[110],d[110],c;
ll absll(ll a){
    return max(a,-a);
}
ll find_shortcut(int n, vector<int> L, vector<int> D, int C){
    c=C;
    for(int i=2;i<=n;i++){
        l[i]=L[i-2];
        pre[i]=pre[i-1]+l[i];
    }
    for(int i=1;i<=n;i++){
        d[i]=D[i-1];
    }
    ll ans=maxn;
    for(int i=1;i<=n;i++){
        for(int j=i+1;j<=n;j++){
            ll dia=0;
            for(int l=1;l<=n;l++){
                for(int r=l+1;r<=n;r++){
                    dia=max(dia,min(pre[r]-pre[l],absll(pre[r]-pre[j])+absll(pre[l]-pre[i])+c)+d[l]+d[r]);
                }
            }
            ans=min(ans,dia);
        }
    }
    return ans;
}

Compilation message (stderr)

shortcut.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
shortcut_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 9 / 9
• Subtask 2: 14 / 14
• Subtask 3: 0 / 8
• Subtask 4: 0 / 7
• Subtask 5: 0 / 33
• Subtask 6: 0 / 22
• Subtask 7: 0 / 4
• Subtask 8: 0 / 3