Submission #494366

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
494366	2021-12-15 10:29:03	jasen_penchev	Floppy (RMI20_floppy)	C++14	100 / 100	128 ms	15680 KiB

floppy

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#include "floppy.h"
#include <iostream>
#include <utility>
#include <string>
#include <vector>
#include <queue>
#include <stack>
#define endl '\n'
using namespace std;
const int MAXN = 40000;
int deg[MAXN + 5];
int tsort[MAXN + 5];
vector<int> G[MAXN + 5];
pair<int, int> tree[4 * 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();
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

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) {
      |         ~~~~~~~~~~~~~~~~~~~~~^~~~

• Subtask 1: 7 / 7
• Subtask 2: 21 / 21
• Subtask 3: 72 / 72