Submission #951325

#	Time	Username	Problem	Language	Result	Execution time	Memory
951325		quanlt206	Cave (IOI13_cave)	C++17	12 / 100	15 ms	860 KiB

cave

#include "cave.h"
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;

template<class A, class B>
    bool maximize(A& x, B y) {
        if (x < y) return x = y, true; else return false;
    }
template<class A, class B>
    bool minimize(A& x, B y) {
        if (x > y) return x = y, true; else return false;
    }
/* END OF TEMPLATE */

const int N = 5e3 + 7;

int n, s[N], d[N];


int a[N], b[N];

void subtask_1() {
    REP(i, 0, n) a[i] = i, b[i] = 0;
    REP(i, 0, n) {
        int val = tryCombination(b);
        if (val > i || val == -1) continue;
        b[i]^=1;
    }
    answer(b, a);
}

void exploreCave(int N) {
    n = N;
    subtask_1();
    return ;
}

• Subtask 1: 12 / 12
• Subtask 2: 0 / 13
• Subtask 3: 0 / 21
• Subtask 4: 0 / 30
• Subtask 5: 0 / 24