제출 #642738

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
642738		qwerasdfzxcl	Broken Device 2 (JOI22_device2)	C++17	80 / 100	84 ms	3656 KiB

Anna

#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

namespace {

}

int Declare() {
    return 178;
}

std::pair<std::vector<int>, std::vector<int> > Anna(long long A) {
    vector<int> ret[2];
    for (int i=0;i<60;i++){
        if (A&(1LL<<i)) for (int j=0;j<(i==59?1:3);j++) ret[0].push_back(1);
        else for (int j=0;j<(i==59?1:3);j++) ret[0].push_back(0);
    }

    for (int i=0;i<178;i++) ret[1].push_back(!(i&1));
    return {ret[0], ret[1]};
}

Bruno

#include "Bruno.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

namespace {

}

long long Bruno(std::vector<int> U) {
    ll ans = 0;
    int i = 0, pt = 0, cur = 0, val = 0;
    for (;i<59;i++){
        while(pt<(int)U.size()){
            cur += U[pt]?1:-1;
            ++pt;
            if (cur==val+3 || cur==val-2) break;
        }

        assert(cur==val+3 || cur==val-2);
        if (cur==val+3) ans |= (1LL<<i), val += 3;
        else val -= 3;
    }

    while(pt<(int)U.size()){
        cur += U[pt]?1:-1;
        ++pt;
    }

    assert(cur==val+1 || cur==val-1);
    if (cur==val+1) ans |= (1LL<<59);

    return ans;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 3 / 3
• Subtask 4: 12 / 12
• Subtask 5: 15 / 15
• Subtask 6: 40 / 60