Submission #889153

#	Time	Username	Problem	Language	Result	Execution time	Memory
889153		Ghulam_Junaid	Roller Coaster Railroad (IOI16_railroad)	C++17	0 / 100	2009 ms	4564 KiB

railroad

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

typedef long long ll;

ll plan_roller_coaster (vector<int> s, vector<int> t){
    int n = s.size();
    if (n == 1) return 0;
    
    vector<int> all;
    for (int i=0; i<n; i++)
        all.push_back(i);

    ll output = 2e18;
    do{
        ll val = 0;
        for (int i=1; i<n; i++){
            val += max(0ll, (ll)(t[i - 1] - s[i])); 
        }
        output = min(output, val);
    } while(next_permutation(all.begin(), all.end()));
    return output;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36