Submission #701184

#	Time	Username	Problem	Language	Result	Execution time	Memory
701184		Abrar_Al_Samit	Koala Game (APIO17_koala)	C++17	19 / 100	14 ms	356 KiB

koala

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

using namespace std;

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

    if(R[0]<=1) {
        return 0;
    }
    for(int i=1; i<N; ++i) {
        if(R[i]==0) return i;
    }
}

int maxValue(int N, int W) {
    int B[N] = {0}, R[N] = {0};

    set<int>s;
    for(int i=0; i<N; ++i) {
        s.insert(i);
    }

    while(s.size()>1) {
        int val = W / s.size();

        memset(B, 0, sizeof B);
        memset(R, 0, sizeof R);

        for(int x : s) {
            B[x] = val;
        }
        playRound(B, R);

        set<int>new_s;
        for(int i=0; i<N; ++i) if(R[i]>B[i]) {
            if(s.count(i)) new_s.insert(i);
        }
        s = new_s;
    }
    return *s.begin();    
}

int greaterValue(int N, int W) {
    // TODO: Implement Subtask 3 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    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.
    }
}

Compilation message (stderr)

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type]
   20 | }
      | ^

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