제출 #557618

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
557618		nutella	코알라 (APIO17_koala)	C++17	19 / 100	13 ms	320 KiB

koala

#include "koala.h"

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int maxN = 100;
int B[maxN], R[maxN];

void cl() {
    memset(B, 0, sizeof(B));
    memset(R, 0, sizeof(R));
}

int minValue(int N, int W) {
    // TODO: Implement Subtask 1 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    cl();
    B[0] = 1;
    playRound(B, R);
    if (R[0]) {
        return int(min_element(R, R + N) - R);
    } else {
        return 0;
    }
}

int maxValue(int N, int W) {
    // return i such as P[i] = n
    vector<int> left(N);
    iota(begin(left), end(left), 0);
    while (size(left) > 1) {
        int x = W / (int) size(left);
        cl();
        for (int i : left)
            B[i] = x;
        playRound(B, R);
        vector<int> tmp;
        for (int i : left)
            if (B[i] < R[i])
                tmp.push_back(i);
        swap(tmp, left);
    }
    assert(size(left) == 1);
    return left[0];
}

int greaterValue(int N, int W) {
    // compare P[0] and P[1]
    return 0;
}

void allValues(int N, int W, int *P) {
    if (W == 2 * N) {
        // TODO: Implement Subtask 4 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    } else {
        // TODO: Implement Subtask 5 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    }
}

• Subtask 1: 4 / 4
• Subtask 2: 15 / 15
• Subtask 3: 0 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 53