Submission #353301

#	Time	Username	Problem	Language	Result	Execution time	Memory
353301		IloveN	Koala Game (APIO17_koala)	C++14	4 / 100	7 ms	364 KiB

koala

#include<bits/stdc++.h>

using namespace std;
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define all(vr) vr.begin(),vr.end()
#define vi vector<int>
#define vll vector<ll>
#include "koala.h"

int B[100],R[100];

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.
    B[0]=1;
    playRound(B,R);
    int res;
    for (int i=0;i<N;i++)
        if (R[i]<=B[i]) res=i;
    return res;
}

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.
    vi vt;
    for (int i=0;i<N;i++) vt.eb(i);
    while (vt.size()>1)
    {
        for (int i=0;i<N;i++) B[i]=0;
        int val=W/vt.size();
        for (int x : vt) B[x]=val;
        playRound(B,R);
        vt.clear();
        for (int i=0;i<N;i++)
            if (R[i]>B[i]) vt.eb(i);
        if (vt.size()) break;
    }
    return vt[0];
}

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.
    }
}

/*int main()
{
    //freopen("ss.inp","r",stdin);
    ios::sync_with_stdio(false);
    cin.tie(0);
    return 0;
}*/

Compilation message (stderr)

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:28:12: warning: 'res' may be used uninitialized in this function [-Wmaybe-uninitialized]
   28 |     return res;
      |            ^~~

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