Submission #1044917

#	Time	Username	Problem	Language	Result	Execution time	Memory
1044917		dilanyan	Text editor (CEOI24_editor)	C++17	0 / 100	0 ms	348 KiB

Main

//-------------dilanyan------------\\ 
 
#define _CRT_SECURE_NO_WARNINGS
#include<bits/stdc++.h>
#include<stdio.h>
using namespace std;
 
//------------------Kargpefines--------------------\\ 
 
#define ll long long
#define pb push_back
#define all(u) (u).begin(), (u).end()
#define pqueue priority_queue
#define upper upper_bound
#define lower lower_bound
#define umap unordered_map
#define uset unordered_set
 
void KarginSet(string name = "") {
    ios_base::sync_with_stdio(false); cin.tie(NULL);
    if (name.size()) {
        freopen((name + ".in").c_str(), "r", stdin);
        freopen((name + ".out").c_str(), "w", stdout);
    }
}
 
//-------------------KarginConstants------------------\\ 
 
const ll mod = 1e9 + 7;
const ll inf = 2e9;
 
//-------------------KarginCode-----------------------\\ 
 
const int N = 500005, M = 1000005;

ll l[N];

void KarginSolve() {
    ll n; cin >> n;
    ll sl, sc, el, ec;
    cin >> sl >> sc >> el >> ec;
    for (int i = 1;i <= n;i++) cin >> l[i];
    if (n == 1) {
        if (sc > ec) {
            cout << min(sc - ec, sc - 1 + l[1] - ec + 1) << '\n';
        }
        else {
            cout << min(ec - sc, sc - 1 + l[1] - ec + 1) << '\n';
        }
    }
    else if (n == 2) {
        if (sl == el) {
            if (sc > ec) {
                cout << min(sc - ec, 1 + l[sl] - sc + ec - 1) << '\n';
            }
            else {
                cout << min(ec - sc, sc - 1 + l[el] - ec + 1) << '\n';
            }
        }
        else {
            if (sc > ec) {
                cout << min(sc - ec, min(l[sl] - sc + 1 + ec - 1, 1 + min(l[el], sc) - ec)) << '\n';;
            }
            else {
                cout << min(ec - sc, sc - 1 + l[el] - ec + 1) << '\n';
            }
        }
    }
}

int main() {
    KarginSet();
    int test = 1;
    //cin >> test;
    while (test--) {
        KarginSolve();
    }
    return 0;
}

Compilation message (stderr)

Main.cpp:1:1: warning: multi-line comment [-Wcomment]
    1 | //-------------dilanyan------------\\
      | ^
Main.cpp:8:1: warning: multi-line comment [-Wcomment]
    8 | //------------------Kargpefines--------------------\\
      | ^
Main.cpp:27:1: warning: multi-line comment [-Wcomment]
   27 | //-------------------KarginConstants------------------\\
      | ^
Main.cpp:32:1: warning: multi-line comment [-Wcomment]
   32 | //-------------------KarginCode-----------------------\\
      | ^
Main.cpp: In function 'void KarginSet(std::string)':
Main.cpp:22:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |         freopen((name + ".in").c_str(), "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:23:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |         freopen((name + ".out").c_str(), "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 26
• Subtask 4: 0 / 11
• Subtask 5: 0 / 44