28932023-02-02 09:49:41tamasmarkÁruszállítás üres szakaszaicpp17Wrong answer 14/50111ms36996 KiB
// arulas ures szakaszai.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <vector>
#include <deque>

using namespace std;

struct adat
{
    long long indul, erkezik;
};
deque<adat >x;
int i, n,a,b,m,db;
bool t;

int main()
{
    cin >> n>>m;
    x.resize(n + 1);
    for (i = 1; i <= m; ++i)
    {
        cin >> a >> b;
        x[a].indul++;
        x[b].erkezik++;
    }
    for (i = 2; i < x.size(); ++i)
    {
        if (x[i].erkezik == 0)
        {
            x[i].indul =x[i].indul + x[i - 1].indul;
        }
        else if (x[i].erkezik)
        {
            x[i].indul = x[i].indul + (x[i - 1].indul-x[i].erkezik);
        }
        if (x[i].indul == 0&&!t)
        {
            db++;
            t = true;
        }
        else if (x[i].indul)
        {
            t = false;
        }
    }
    cout << db;
    
    return 0;
}
/*
10 4
8 9
1 6
1 3
3 4
*/
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file
SubtaskSumTestVerdictTimeMemory
base14/50
1Accepted0/03ms1968 KiB
2Wrong answer0/0111ms34632 KiB
3Accepted2/23ms2372 KiB
4Wrong answer0/23ms2508 KiB
5Accepted2/23ms2704 KiB
6Accepted2/22ms2784 KiB
7Accepted2/23ms2900 KiB
8Accepted2/23ms2996 KiB
9Wrong answer0/23ms3112 KiB
10Wrong answer0/23ms3212 KiB
11Accepted2/24ms5164 KiB
12Accepted2/24ms6448 KiB
13Wrong answer0/38ms6404 KiB
14Wrong answer0/314ms9432 KiB
15Wrong answer0/310ms9748 KiB
16Wrong answer0/390ms36264 KiB
17Wrong answer0/390ms36396 KiB
18Wrong answer0/398ms36476 KiB
19Wrong answer0/318ms17236 KiB
20Wrong answer0/323ms20748 KiB
21Wrong answer0/3107ms36996 KiB
22Wrong answer0/3104ms36992 KiB