제출 #980012

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
980012		canadavid1	Coreputer (IOI23_coreputer)	C++17	60 / 100	1 ms	596 KiB

coreputer

#include "coreputer.h"

std::vector<int> malfunctioning_cores(int N) {
	std::vector<int> c;
	if(run_diagnostic(c)==0) return std::vector<int>(N,0);
	int mal = -1;
	int a;
	for(int i = 0; i < N; i++)
	{
		c.push_back(i);
		a = run_diagnostic(c);
		if(a!=-1)
		{
			mal = i;
			break;
		}
	}
	std::vector<int> malfunc(N);
	malfunc[mal] = 1;
	for(int i = mal+1; i < N; i++)
	{
		c.pop_back();
		c.push_back(i);
		if(run_diagnostic(c)==a) malfunc[i] = true;
	}
	c.pop_back();
	c.push_back(mal);
	for(int i = 0; i < mal; i++)
	{
		auto j = c.begin();
		for(;*j !=i; j++);
		c.erase(j);
		if(run_diagnostic(c)!=a) malfunc[i] = true;
		c.push_back(i);
	}
	return malfunc;
}

• Subtask 1: 20 / 20
• Subtask 2: 20 / 40
• Subtask 3: 20 / 40