Submission #401508

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
401508	2021-05-10 12:44:50	Drew_	Floppy (RMI20_floppy)	C++14	100 / 100	123 ms	10496 KiB

floppy

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#include <stdlib.h>
#include <string.h>
#include "floppy.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
void read_array(int subtask_id, const std::vector<int> &v) {
  vector<int> st;
  string s;
    for (int i = 0; i < (int)v.size(); ++i)
    {
      while (!st.empty() && st.back() < v[i])
        s.pb('0'), st.pop_back();
      s.pb('1'); st.pb(v[i]);
    }
    //cerr << "s: " << s << '\n';
    save_to_floppy(s);
}
std::vector<int> solve_queries(int subtask_id, int N,
        const std::string &bits,
        const std::vector<int> &a, const std::vector<int> &b) {
  const int MAX = 4e4 + 7;
  const int LG = (int)log2(MAX);
  int up[MAX][LG];
 
 
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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