Submission #817071

#	Time	Username	Problem	Language	Result	Execution time	Memory
817071		vjudge1	Split the Attractions (IOI19_split)	C++17	0 / 100	54 ms	11136 KiB

split

#include "split.h"
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <vector>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <queue>
#include <ctime>
#include <cassert>
#include <complex>
#include <string>
#include <cstring>
#include <chrono>
#include <random>
#include <bitset>
#include <array>
#include <iomanip>
using namespace std;

const int nax = (int)200'000;
vector<int>adj[nax];

vector<int> find_split(int n, int a, int b, int c, vector<int> p, vector<int> q) {
	if (n == 3){
		return {1,2,3};
	}
	
	for (int i = 0; i < p.size(); i++){
		adj[p[i]].push_back(q[i]);
		adj[q[i]].push_back(p[i]);
	}
	vector<int>res(n);
	for (int i = 0; i < a; i++)res[i] = 1;
	for (int i = a; i < b + a; i++)res[i] = 2;
	for (int i = b + a; i < c + b + a; i++)res[i] = 3;
	return res;
}

Compilation message (stderr)

split.cpp: In function 'std::vector<int> find_split(int, int, int, int, std::vector<int>, std::vector<int>)':
split.cpp:33:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |  for (int i = 0; i < p.size(); i++){
      |                  ~~^~~~~~~~~~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 11
• Subtask 3: 0 / 22
• Subtask 4: 0 / 24
• Subtask 5: 0 / 36