답안 #201729

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
201729 2020-02-11T20:35:03 Z susko3 Xylophone (JOI18_xylophone) C++11
컴파일 오류
0 ms 0 KB
#include "xylophone.h"
#include<bits/stdc++.h>

using namespace std;

static int A[5000];

#include<bits/stdc++.h>
using namespace std;

int raz(int a, int b, int c)
{
    return max(a, max(b, c)) - min(a, min(b, c));
}

int rj(int s1, int s2, int pov, int uk)
{
    int novi = raz(s1, s2, s2+pov);
    if(novi == uk)
    {
        return s2+pov;
    }
    else
    {
        return s2-pov;
    }
}

void solve(int N) {

    int bar[N_MAX];
    bar[1] = 0;
    bar[2] = query(1, 2);

    for(int i = 3; i <= N; i++)
    {
        int dva = query(i-1, i);
        int tri = query(i-2, i);

        bar[i] = rj(bar[i-2], bar[i-1], dva, tri);
    }

    int mali_naj = 10000000;
    int mali_ind = 0;
    int veli_naj = -10000000;
    int veli_ind = 0;

    for(int i = 1; i <= N; i++)
    {
        if(bar[i] < mali_naj)
        {
            mali_naj = bar[i];
            mali_ind = i;
        }
        if(bar[i] > veli_naj)
        {
            veli_naj = bar[i];
            veli_ind = i;
        }
    }
/*
    for(int i = 1; i <= N; i++)
    {
        cout << i << ' ' << bar[i] << endl;
	}

	cout << "???????\n";


    cout << mali_naj << ' ' << mali_ind << endl << veli_naj << ' ' << veli_ind << endl;

    cout << "=======\n";*/

    int poc = 1 - mali_naj;

    if(veli_ind > mali_ind)
    {
        for(int i = 1; i <= N; i++)
        {
            bar[i] += poc;
        }
    }
    else
    {
        for(int i = 1; i <= N; i++)
        {
            bar[i] = N + 1 - bar[i] - poc;
        }
    }

    /*
    cout << "\nrj:\n";
    for(int i = 1; i <= N; i++)
    {
        cout << i << ' ' << bar[i] << endl;
	}*/

	for(int i = 1; i <= N; i++)
    {
		answer(i, bar[i]);
	}
}

Compilation message

xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:31:13: error: 'N_MAX' was not declared in this scope
     int bar[N_MAX];
             ^~~~~
xylophone.cpp:31:13: note: suggested alternative: 'NL_NMAX'
     int bar[N_MAX];
             ^~~~~
             NL_NMAX
xylophone.cpp:32:5: error: 'bar' was not declared in this scope
     bar[1] = 0;
     ^~~
xylophone.cpp: At global scope:
xylophone.cpp:6:12: warning: 'A' defined but not used [-Wunused-variable]
 static int A[5000];
            ^