Submission #631795

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
631795	2022-08-18 18:57:33	garam1732	Rarest Insects (IOI22_insects)	C++17	100 / 100	64 ms	632 KiB

insects

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#include "insects.h"
#include <iostream>
#include <vector>
#include <stack>
#include <set>
#include <algorithm>
#include <cassert>
#define ff first
#define ss second
using namespace std;
typedef pair<int, int> pi;
//vector<int> ans;
//stack<pi> S, v;
vector<int> v, w, u[2020];
vector<pi> p;
set<pi> s;
int d[2020];
int min_cardinality(int N) {
    int num = 0;
    for(int i = 0; i < N; i++) {
        move_inside(i);
        num++;
        if(i == 0) continue;
        if(press_button() > 1) {
            move_outside(i);
            num--;
            s.insert(pi(2, i));
        }
 
 
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Compilation message (stderr)

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:86:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |                     for(int j = 1; j < u[i].size(); j++) {
      |                                    ~~^~~~~~~~~~~~~

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