oj.uz

답안 #945510

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
945510 2024-03-14T02:31:05 Z GrindMachine 질문 (CEOI14_question_grader) C++17
60 / 100
 3048 ms 25056 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

template<typename T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
typedef long long int ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL)
#define pb push_back
#define endl '\n'
#define sz(a) (int)a.size()
#define setbits(x) __builtin_popcountll(x)
#define ff first
#define ss second
#define conts continue
#define ceil2(x,y) ((x+y-1)/(y))
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define yes cout << "Yes" << endl
#define no cout << "No" << endl

#define rep(i,n) for(int i = 0; i < n; ++i)
#define rep1(i,n) for(int i = 1; i <= n; ++i)
#define rev(i,s,e) for(int i = s; i >= e; --i)
#define trav(i,a) for(auto &i : a)

template<typename T>
void amin(T &a, T b) {
    a = min(a,b);
}

template<typename T>
void amax(T &a, T b) {
    a = max(a,b);
}

#ifdef LOCAL
#include "debug.h"
#else
#define debug(x) 42
#endif

/*



*/

const int MOD = 1e9 + 7;
const int N = 1e5 + 5;
const int inf1 = int(1e9) + 5;
const ll inf2 = ll(1e18) + 5;

int encode(int n, int x, int y) {
    rep(bit,10){
        int f = 1<<bit;
        int b1 = 0, b2 = 0;
        if(x&f) b1 = 1;
        if(y&f) b2 = 1;
        
        if(b1 == 0 and b2 == 1){
            return 1+bit;
        }
    }

    x = setbits(x), y = setbits(y);
    assert(x != y);

    rep(bit,4){
        int f = 1<<bit;
        int b1 = 0, b2 = 0;
        if(x&f) b1 = 1;
        if(y&f) b2 = 1;
        
        if(b1 == 1 and b2 == 0){
            return 11+bit;
        }
    }

    assert(0);
    return -1;
}
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

template<typename T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
typedef long long int ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL)
#define pb push_back
#define endl '\n'
#define sz(a) (int)a.size()
#define setbits(x) __builtin_popcountll(x)
#define ff first
#define ss second
#define conts continue
#define ceil2(x,y) ((x+y-1)/(y))
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define yes cout << "Yes" << endl
#define no cout << "No" << endl

#define rep(i,n) for(int i = 0; i < n; ++i)
#define rep1(i,n) for(int i = 1; i <= n; ++i)
#define rev(i,s,e) for(int i = s; i >= e; --i)
#define trav(i,a) for(auto &i : a)

template<typename T>
void amin(T &a, T b) {
    a = min(a,b);
}

template<typename T>
void amax(T &a, T b) {
    a = max(a,b);
}

#ifdef LOCAL
#include "debug.h"
#else
#define debug(x) 42
#endif

/*



*/

const int MOD = 1e9 + 7;
const int N = 1e5 + 5;
const int inf1 = int(1e9) + 5;
const ll inf2 = ll(1e18) + 5;

int decode(int n, int q, int h) {
    if(h <= 10){
        int f = 1<<(h-1);
        return !(q&f);
    }
    else{
        int sb = setbits(q);
        int f = 1<<(h-11);
        return ((sb&f) > 0);
    }
}

Subtask #1
60.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 2878 ms 25056 KB Output is partially correct - maxh = 14
2 Partially correct 3048 ms 24852 KB Output is partially correct - maxh = 14