Submission #406871

#	Time	Username	Problem	Language	Result	Execution time	Memory
406871		benedict0724	Koala Game (APIO17_koala)	C++17	18 / 100	57 ms	312 KiB

koala

#include "koala.h"
#include <assert.h>

int B[100], R[100];

void initialize(int N)
{
    for(int i=0;i<N;i++)
    {
        B[i] = 0;
        R[i] = 0;
    }
    return;
}
int minValue(int N, int W) {
    initialize(N);
    B[0] = 1;
    playRound(B, R);
    int ans = 0;
    for(int i=1;i<N;i++)
    {
        if(R[i] == 0) ans = i;
    }
    return ans;
}

int maxValue(int N, int W) {
    // TODO: Implement Subtask 2 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    return 0;
}

int greaterValue(int N, int W) {
    int l = 1, r = 15;
    while(l <= r)
    {
        initialize(N);
        int mid = (l + r)/2;
        B[0] = B[1] = mid;
        playRound(B, R);

        if(R[0] != R[1])
        {
            return (R[0] == 0) ? 1 : 0;
        }

        if(R[0] == 0) r = mid-1;
        else l = mid+1;
    }
    return l;
}

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: 0 / 15
• Subtask 3: 14 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 53