Submission #430706

#	Time	Username	Problem	Language	Result	Execution time	Memory
430706		Mohammed_Atalah	New Home (APIO18_new_home)	C++17	0 / 100	5063 ms	32472 KiB

new_home

/////home/mohammed/.config/sublime-text-3/Packages/User

/*input

*/
#include <bits/stdc++.h>
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <numeric>
#include <math.h>
#include <sstream>
#include <iterator>
#include <cstdlib>
#include <unordered_map>
#include <map>
#include <list>
#include <set>

using namespace std;
using bin = std::bitset<8>;

#define endl ("\n")
#define pi (3.141592653589)
#define mod 1000000007
#define int int64_t
#define float double
#define ll long long
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define all(c) c.begin(), c.end()
#define min3(a, b, c) min({a,b,c})
#define max3(a, b, c) max({a,b,c})
#define min4(a, b, c, d) min({a,b,c,d})
#define max4(a, b, c, d) max({a,b,c,d})
#define rrep(i, n) for(int i=n-1;i>=0;i--)
#define rep(i,n) for(int i=0;i<n;i++)
#define fast ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr)
#define ld long double
#define scanArray(a,n) for(int i = 0; i < n; i++){cin >> a[i];}
#define coutArray(a,n) for(int i = 0; i < n; i++){cout << a[i] << " ";};cout << endl;
#define input(type, n) type n; cin>>n;



struct debugger
{
	template<typename T> debugger& operator , (const T& v)
	{
		cerr << v << " ";
		return *this;
	}
} dbg;

bool check_key(map<int, int> m, int key)
{
	if (m.find(key) == m.end())
		return false;

	return true;
}


vector<int> SieveOfEratosthenes(int n)
{
	bool prime[n + 1];
	memset(prime, true, sizeof(prime));


	vector<int> res;
	for (int p = 2; p * p <= n; p++)
	{
		if (prime[p] == true)
		{
			for (int i = p * p; i <= n; i += p)
				prime[i] = false;
		}
	}

	for (int p = 2; p <= n; p++)
		if (prime[p])
			res.push_back(p);
	//cout << p << " ";
	return res;
}

// function to convert decimal to binary
bin decToBinary(int n)
{
	// array to store binary number
	int binaryNum[32];

	// counter for binary array
	int i = 0;
	while (n > 0) {

		// storing remainder in binary array
		binaryNum[i] = n % 2;
		n = n / 2;
		i++;
	}
	string x = "";
	// printing binary array in reverse order
	for (int j = i - 1; j >= 0; j--) {
		x += to_string(binaryNum[j]);
	}
	bin result{x};
	return result;
}
// for example:
// bin result = decToBinary(2);
// bin result2 = decToBinary(10);
// bin z = result xor result2;
// cout << z;
// return 0;
int convertBinaryToDecimal(long long n)
{
	int decimalNumber = 0, i = 0, remainder;
	while (n != 0)
	{
		remainder = n % 10;
		n /= 10;
		decimalNumber += remainder * pow(2, i);
		++i;
	}
	return decimalNumber;
}
int factorial(int n) {

	long long res = 1;
	for (int i = 1; i <= n; i++) {
		res = ((res * i) % mod + mod) % mod ;
	}
	return res;
}





int32_t main()
{
	fast;


	input(int, streets); input(int, types); input(int, queries);
	vector<vector<int>> s;
	s.resize(streets);
	rep(i, streets) {
		input(int, num1); s[i].pb(num1);
		input(int, num2); s[i].pb(num2);
		input(int, num3); s[i].pb(num3);
		input(int, num4); s[i].pb(num4);
	}


	rep(_, queries) {

		input(int, location); input(int, year);
		int mx = 0;
		set<int> se;

		for (auto vec : s) {
			if (vec[2] <= year && vec[3] >= year) {
				int sp = abs(location - vec[0]);
				if (sp > mx) {
					mx = sp;
				}
				se.insert(vec[1]);
			}
		}
		if (se.size() == types) {
			cout << mx << endl;
		} else {
			cout << -1 << endl;
		}

	}

}

Compilation message (stderr)

new_home.cpp: In function 'int32_t main()':
new_home.cpp:177:17: warning: comparison of integer expressions of different signedness: 'std::set<long int>::size_type' {aka 'long unsigned int'} and 'int64_t' {aka 'long int'} [-Wsign-compare]
  177 |   if (se.size() == types) {
      |       ~~~~~~~~~~^~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20