답안 #839552

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
839552	2023-08-30T08:59:04 Z	model_code	Coreputer (IOI23_coreputer)	C++17	40 / 100	1 ms	208 KB

coreputer

// correct/solution-subtask2.cpp

#include "coreputer.h"

#include <iostream>

std::vector<int> malfunctioning_cores(int N) {
	std::vector<int> T;
	std::vector<int> c(N);
	std::vector<int> results(N);
	for(int i=0; i<N; i++) c[i] = 0;

	int a = 0, b = N-1;
	int finish = 0;
	while(a!=b){
		int half = (a+b)/2;
		T.clear();
		for(int i=0; i<=half; i++) T.push_back(i);

		results[half] = run_diagnostic(T);
		if(results[half]>=0){
			b = half;
		} else {
			a = half+1;
		}
	}

	finish = 0;

	int h = a;
	c[h] = 1;

	if(h!=N-1){
		for(int i=0; i<h; i++){
			T.clear();
			for(int j=0; j<=h; j++){
				if(i!=j) T.push_back(j);
			}

			if(run_diagnostic(T)==-1) c[i] = 1;
		}

		h--;
		for(int i=h+2; i<N-1; i++){
			T.clear();
			for(int j=h+1; j<N; j++){
				if(i!=j) T.push_back(j);
			}

			if(run_diagnostic(T)<=0) c[i] = 1;
		}

		int fp = 0, sp = 0;
		for(int i=0; i<=h+1; i++) fp += c[i];
		for(int i=h+2; i<N; i++) sp += c[i];

		if((finish == 0 && fp > sp) || (finish == 1 && fp-1 > sp)) c[N-1] = 1;
	}

	return c;
}

Subtask #1

0.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	0 ms	208 KB	Incorrect
2	Halted	0 ms	0 KB	-

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	0 ms	208 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	0 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	0 ms	208 KB	Output is correct
11	Correct	0 ms	208 KB	Output is correct
12	Correct	0 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	0 ms	208 KB	Output is correct
15	Correct	0 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	0 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	0 ms	208 KB	Output is correct
20	Correct	0 ms	208 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	0 ms	208 KB	Output is correct
23	Correct	0 ms	208 KB	Output is correct
24	Correct	0 ms	208 KB	Output is correct
25	Correct	0 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	208 KB	Output is correct
28	Correct	0 ms	208 KB	Output is correct
29	Correct	0 ms	208 KB	Output is correct
30	Correct	0 ms	208 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	0 ms	208 KB	Output is correct
33	Correct	0 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	0 ms	208 KB	Output is correct
37	Correct	0 ms	208 KB	Output is correct
38	Correct	0 ms	208 KB	Output is correct

Subtask #3

0.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	0 ms	208 KB	Incorrect
2	Halted	0 ms	0 KB	-