oj.uz

답안 #229271

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
229271 2020-05-04T02:41:51 Z super_j6 질문 (CEOI14_question_grader) C++14
100 / 100
 5199 ms 48240 KB 
#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second

const int maxn = 920;
int a[maxn];

int encode(int n, int x, int y){
    x--, y--;
    if(!a[0]) for(int i = 0, j = 0; i < n; i++, j++){
        while(__builtin_popcount(j) != 6) j++;
        a[i] = j;
    }
    return __lg(a[x] & (a[x] ^ a[y])) + 1;
}
#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second

const int maxn = 920;
int a[maxn];

int decode(int n, int x, int y){
    x--, y--;
    if(!a[0]) for(int i = 0, j = 0; i < n; i++, j++){
        while(__builtin_popcount(j) != 6) j++;
        a[i] = j;
    }
    return (a[x] >> y) & 1;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5199 ms 47920 KB Output is correct - maxh = 12
2 Correct 4352 ms 48240 KB Output is correct - maxh = 12