Submission #704223

#	Time	Username	Problem	Language	Result	Execution time	Memory
704223		Hiennoob123	Xylophone (JOI18_xylophone)	C++14	0 / 100	1 ms	208 KiB

xylophone

#include "xylophone.h"
#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define pll pair<ll,ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
const ll maxn = 5005;
ll T[maxn];
ll n;
ll Min = 1, Max = 2;
void solve(int x)
{
    n = x;
    T[1] = 0;
    T[2] = query(1,2);
    ll ptr = 1;
    ll cur = T[2];
    for(int i = 3; i<= n; i++)
    {
        ll value = query(min(Min, Max), i);
        ll value2 = query(max(Min, Max), i);
        if(value==abs(T[Min]-T[Max]))
        {
            if(Min>Max) T[i] = value2+T[Min];
            else T[i] = T[Max]-value2;
        }
        else
        {
            if(Min>Max)
            {
                T[i] = T[Min]-value2;
                Min = i;
            }
            else
            {
                T[i] = T[Max]+value2;
                Max = i;
            }
        }
    }
    ll Minn = 0;
    for(int i = 1; i<= n; i++) Minn = min(Minn, T[i]);
    for(int i = 1; i<= n; i++) T[i] += abs(Minn)+1;
    for(int i = 1; i<= n; i++) answer(i, T[i]);
}

Compilation message (stderr)

xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:20:8: warning: unused variable 'ptr' [-Wunused-variable]
   20 |     ll ptr = 1;
      |        ^~~
xylophone.cpp:21:8: warning: unused variable 'cur' [-Wunused-variable]
   21 |     ll cur = T[2];
      |        ^~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 36
• Subtask 3: 0 / 53