Submission #757709

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
757709	2023-06-13 15:25:58	boris_mihov	Rarest Insects (IOI22_insects)	C++17	100 / 100	70 ms	428 KiB

insects

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#include "insects.h"
#include <algorithm>
#include <iostream>
#include <numeric>
#include <random>
#include <cassert>
#include <vector>
typedef long long llong;
const int MAXN = 2000 + 10;
const int INF  = 1e9;
int n, d;
int perm[MAXN];
bool isInside[MAXN];
std::vector <int> inside;
std::vector <int> toRemove;
std::vector <int> lastlyAdded;
void moveInside(int idx)
{
    assert(!isInside[idx]);
    move_inside(perm[idx]);
}
void moveOutside(int idx)
{
    move_outside(perm[idx]);
}
 
 
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Compilation message (stderr)

insects.cpp: In function 'bool check(int)':
insects.cpp:52:48: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   52 |         if (lastlyAdded.size() + inside.size() == to * d)
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 75 / 75