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Submission #757266

# Submission time Handle Problem Language Result Execution time Memory
757266 2023-06-12T22:18:15 Z Seb Roller Coaster Railroad (IOI16_railroad) C++17
0 / 100
 492 ms 8596 KB 
#include "railroad.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const ll INF = 1e10;

ll ans = INF;

bool vis[16];
vector <int> v,S,T;
ll n;

void checkeo() {
    ll aux=0;
    for (int i=1;i<n;i++) aux += max(T[v[i-1]]-S[v[i]],0);
    ans = min(ans,aux);
    return;
}

void imprime() {
    for (int i=0;i<n;i++) cout<<v[i]<<" ";
    cout<<'\n';
    return;
}

void bruta() {
    if (!v.empty() && v.size()==n) {
        checkeo();
        imprime();
        return;
    }
    for (int i=0;i<n;i++) if (vis[i]==false) {
        v.push_back(i);
        vis[i] = true;
        bruta();
        v.pop_back();
        vis[i] = false;
    }
    return;
}

long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
    n = (int) s.size();
    swap(S,s);
    swap(T,t);
    bruta();
    return ans;
}

Compilation message

railroad.cpp: In function 'void bruta()':
railroad.cpp:30:31: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   30 |     if (!v.empty() && v.size()==n) {
      |                       ~~~~~~~~^~~

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Wrong secret!
2 Halted 0 ms 0 KB -

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Wrong secret!
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 492 ms 8596 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Wrong secret!
2 Halted 0 ms 0 KB -