Submission #299397

#	Time	Username	Problem	Language	Result	Execution time	Memory
299397		APROHACK	Roller Coaster Railroad (IOI16_railroad)	C++14	11 / 100	2058 ms	4720 KiB

railroad

#include "railroad.h"
#include<bits/stdc++.h>
#define PB push_back
using namespace std;
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
    int n = (int) s.size();
    vector<int>permutacion;
    for(int i = 0 ;i < n ; i ++){
    	permutacion.PB(i);
	}
	long long ret=-1, sum=0, vel;
	do{
		sum=0, vel=1;
		for(int i = 0 ; i < n ; i ++){
			if(vel<=s[permutacion[i]]){
				
			}else{
				sum+=vel-s[permutacion[i]];
			}
			vel=t[permutacion[i]];
		}
		if(ret==-1)ret=sum;
		else ret=min(ret, sum);
	}while(next_permutation(permutacion.begin(), permutacion.end()));
    return ret;
}

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