Submission #227614

#	Time	Username	Problem	Language	Result	Execution time	Memory
227614		Rakhmand	Just Long Neckties (JOI20_ho_t1)	C++14	0 / 100	5 ms	384 KiB

ho_t1

// I feel still alive.
//  Created by existence on 18/04/2003.
//  Copyright © 2020 Rakhman. All rights reserved.
#include <cstring>
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <queue>
#include <random>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <cassert>
#include <iterator>

#define ios ios_base::sync_with_stdio(0), cout.tie(0), cin.tie(0);
#define S second
#define F first
#define y1 asdsaaa
#define nl '\n'

const long long mxn = 2e5 + 10;
const long long mod = 1e9 + 7;
const long long inf = 1e18;

typedef long long llong;

using namespace std;

void istxt(bool yes){
    if(yes == 1){
        freopen("balancing.in", "r", stdin);
        freopen("balancing.out", "w", stdout);
    }else{
        freopen("/Users/rakhmanabdirashov/Desktop/folder/Programming/Road2Master/Road2Master/input.txt", "r", stdin);
    }
}

int n, a[mxn], b[mxn], su[mxn];

int main () {
    ios;
    //istxt(0);
    cin >> n;
    for(int i = 1; i <= n + 1; i++){
        cin >> a[i];
    }
    for(int i = 1; i <= n; i++){
        cin >> b[i];
    }
    sort(a + 1, a + n + 2);
    sort(b + 1, b + n + 1);
    for(int i = n; i >= 1; i--){
        su[i] = max(su[i + 1], max(0, a[i + 1] - b[i]));
    }
    int pr = 0;
    for(int i = 1; i <= n + 1; i++){
        cout << max(su[i], pr) << ' ';
        pr = max(pr, max(0, a[i] - b[i]));
    }
    return 0;
}

Compilation message (stderr)

ho_t1.cpp: In function 'void istxt(bool)':
ho_t1.cpp:44:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen("balancing.in", "r", stdin);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:45:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen("balancing.out", "w", stdout);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:47:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen("/Users/rakhmanabdirashov/Desktop/folder/Programming/Road2Master/Road2Master/input.txt", "r", stdin);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 1
• Subtask 2: 0 / 8
• Subtask 3: 0 / 91