제출 #817886

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
817886		Ozy	코알라 (APIO17_koala)	C++17	18 / 100	46 ms	336 KiB

koala

#include "koala.h"
#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define debug(a) cout << #a <<  " = " << a << endl
#define debugsl(a) cout << #a << " = " << a << ", "
#define rep(i,a,b) for(int i = (a); i <= (b); i++)
#define repa(i,a,b) for(int i = (a); i >= (b); i--)
#define pll pair<lli,lli> 

int b[100],r[100];
lli res;

int minValue(int n, int w) {
    b[0] = 1;
    playRound(b,r);

    res = 0;
    rep(i,1,n-1) {
        if (r[i] == 0) {
            res = i;
            break;
        }
    }

    return res;
}

int maxValue(int n, int w) {  //binaria pero aun no se muy bien como
    
    lli a,lim;
    rep(i,1,15) {
        a = i*(i+1)/2;
        if (a > n) lim = i-1;   
    }

    return 0;
}

int greaterValue(int n, int w) {
    
    lli ini = 1;
    lli mitad,fin = 20;

    while (ini <= fin) {
        
        mitad = (ini+fin)/2;
        b[0] = mitad;
        b[1] = mitad;

        playRound(b,r);

        if(r[0]>mitad && r[1]>mitad) ini = mitad+1;
        else if(r[0] <= mitad && r[1] <= mitad) fin = mitad-1;
        else {
            if (r[0] > r[1]) return 0;
            else return 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.
    }
}

컴파일 시 표준 에러 (stderr) 메시지

koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:31:11: warning: variable 'lim' set but not used [-Wunused-but-set-variable]
   31 |     lli a,lim;
      |           ^~~

• Subtask 1: 4 / 4
• Subtask 2: 0 / 15
• Subtask 3: 14 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 53