Submission #494348

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
494348	2021-12-15 09:18:35	jasen_penchev	Floppy (RMI20_floppy)	C++14	Compilation error	0 ms	0 KiB

floppy

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#include "floppy.h"
#include <iostream>
#include <string>
#include <vector>
#include <stack>
#define endl '\n'
using namespace std;
const int MAXN = 40000;
int link[MAXN + 5];
void save_to_floppy(const string &bits);
void read_array(int subtask_id, const vector<int> &v)
{
    int n = v.size();
    string bits = "";
    stack<int> st;
    for (int i = 0; i < n; ++ i)
    {
        while (st.size() and v[st.top()] < v[i])
        {
            bits += '1';
            st.pop();
        }
        st.push(i);
        bits += '0';
    }
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

floppy.cpp: In function 'std::vector<int> solve_queries(int, int, const string&, const std::vector<int>&, const std::vector<int>&)':
floppy.cpp:46:25: error: void value not ignored as it ought to be
   46 |         link[i] = st.pop();
      |                   ~~~~~~^~
stub.cpp: In function 'void run2()':
stub.cpp:101:30: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  101 |     if (query_answers.size() != M) {
      |         ~~~~~~~~~~~~~~~~~~~~~^~~~