Submission #1066877

#	Time	Username	Problem	Language	Result	Execution time	Memory
1066877		j_vdd16	Rarest Insects (IOI22_insects)	C++17	0 / 100	0 ms	344 KiB

insects

#include "insects.h"

#include <algorithm>
#include <bitset>
#include <cstdint>
#include <cstring>
#include <iostream>
#include <limits.h>
#include <math.h>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>

//#define int long long
#define loop(X, N) for(int X = 0; X < (N); X++)
#define all(V) V.begin(), V.end()
#define rall(V) V.rbegin(), V.rend()

using namespace std;

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<vector<ii>> vvii;
typedef vector<bool> vb;
typedef vector<vector<bool>> vvb;

typedef uint64_t u64;
typedef int64_t i64;

int min_cardinality(int N) {
    vi types(N);

    int typeCounter = 1;
    types[0] = 0;
    for (int i = 1; i < N; i++) {
        int j = 0;
        for (; j < i; j++) {
            move_inside(j);
            if (press_button() == 2) 
                break;

            move_outside(j);
        }

        if (j == i) {
            types[i] = typeCounter++;
        }
        else {
            types[i] = types[j];
        }
    }

    vi freq(typeCounter);
    loop(i, N) {
        freq[types[i]]++;
    }

    int best = INT_MAX;
    loop(i, typeCounter) {
        best = min(best, freq[i]);
    }

    return best;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 75