Submission #1002634

#	Time	Username	Problem	Language	Result	Execution time	Memory
1002634		c2zi6	cmp (balkan11_cmp)	C++14	100 / 100	1014 ms	96172 KiB

cmp

#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;


#include "cmp.h"

VI delta = {5457, 5441, 5377, 5121, 4097, 1};

int pref(int x, int i) {
    return (x >> (5-i)*2);
}


void remember(int n) {
    rep(i, 6) {
        bit_set(pref(n, i) + delta[i]);
    }
}

int compare(int b) {
    int d;
    auto can = [&](int m) {
        return bit_get(pref(b, m) + delta[m]);
    };
    /*gtnel en amenaarajin tiv@ [0, 6] mijakayqum, or can(i) = 0*/
    /*0 1 2 3 4 5*/
    if (can(3)) {
        if (can(4)) {
            if (can(5)) d = 6;
            else d = 5;
        } else d = 4;
    } else {
        if (can(1)) {
            if (can(2)) d = 3;
            else d = 2;
        } else {
            if (can(0)) d = 1;
            else d = 0;
        }
    }
    /*rep(i, 6) {*/
    /*    if (!bit_get(pref(b, i) + delta[i])) {*/
    /*        d = i;*/
    /*        break;*/
    /*    }*/
    /*}*/
    if (d == 6) return 0;
    int my = pref(b, d)%4;
    if (my == 3) return +1;
    if (my == 0) return -1;
    if (my == 2) {
        if (bit_get(pref(b, d-1)*4 + 3 + delta[d])) return -1;
        return +1;
    }
    if (my == 1) {
        if (bit_get(pref(b, d-1)*4 + 0 + delta[d])) return +1;
        return -1;
    }
    return 0;
}

• Subtask 1: 100 / 100