답안 #913697

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
913697	2024-01-20T08:46:37 Z	blackscreen1	Coreputer (IOI23_coreputer)	C++17	100 / 100	1 ms	596 KB

coreputer

#include "coreputer.h"
#include <bits//stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<long long, null_type, less<long long>, rb_tree_tag,
             tree_order_statistics_node_update>
    ordered_set;
typedef tree<long long, null_type, less_equal<long long>, rb_tree_tag,
             tree_order_statistics_node_update>
    ordered_multiset;
#define ll long long
#define ld long double
#define iloop(m, h) for (ll i = m; i != h; i += (m < h ? 1 : -1))
#define jloop(m, h) for (auto j = m; j != h; j += (m < h ? 1 : -1))
#define kloop(m, h) for (auto k = m; k != h; k += (m < h ? 1 : -1))
#define lloop(m, h) for (auto l = m; l != h; l += (m < h ? 1 : -1))
#define iloop_(m, h, g) for (auto i = m; i != h; i += g)
#define jloop_(m, h, g) for (auto j = m; j != h; j += g)
#define kloop_(m, h, g) for (auto k = m; k != h; k += g)
#define lloop_(m, h, g) for (auto l = m; l != h; l += g)
#define getchar_unlocked _getchar_nolock // comment before submission
#define pll pair<ll, ll>
#define plll pair<ll, pll>
#define pllll pair<pll, pll>
#define vll vector<ll>
#define qll queue<ll>
#define dll deque<ll>
#define pqll priority_queue<ll>
#define gll greater<ll>
#define INF 1000000000000000
#define MOD1 1000000007
#define MOD2 998244353
#define MOD3 1000000009
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
vector<int> malfunctioning_cores(int N) {
	int lb = 0, ub = N-1, mid;
	bool is_even = 0;
	while (ub > lb) {
		mid = (lb + ub)>>1;
		vector<int> v;
		iloop(0, mid+1) v.push_back(i);
		int tm = run_diagnostic(v);
		if (tm == -1) lb = mid + 1;
		else {
			ub = mid;
			if (tm == 0) is_even = 1;
		}
	}
	bool is[N];
	memset(is, 0, sizeof(is));
	is[lb] = 1;
	if (is_even && lb == 0) {
		vector<int> v = {0};
		bool fd = 0;
		iloop(1, N-1) {
			v.push_back(i);
			if (run_diagnostic(v) != 0) {is[i] = 1; fd = 1; break;}
			v.pop_back();
		}
		if (!fd) is[N-1] = 1;
	}
	else if (lb == 0) {
		
	}
	else if (is_even) {
		int cnt = -1;
		vector<int> v;
		iloop(0, lb+1) v.push_back(i);
		iloop(lb+1, N) {
			v.push_back(i);
			if (run_diagnostic(v) != 0) {is[i] = 1; cnt++;}
			v.pop_back();
		}
		v.clear();
		iloop(lb+1, N) v.push_back(i);
		iloop(max(lb-1, 0), 0) {
			v.push_back(i);
			if (run_diagnostic(v) != 0) {is[i] = 1; cnt--;}
			v.pop_back();
		}
		if (cnt) is[0] = 1;
	}
	else {
		int cnt = 0;
		vector<int> v;
		iloop(0, lb) v.push_back(i);
		iloop(lb+1, N) {
			v.push_back(i);
			if (run_diagnostic(v) != -1) {is[i] = 1; cnt++;}
			v.pop_back();
		}
		v.clear();
		iloop(lb+1, N) v.push_back(i);
		iloop(max(lb-1, 0), 0) {
			v.push_back(i);
			if (run_diagnostic(v) != -1) {is[i] = 1; cnt--;}
			v.pop_back();
		}
		if (lb != 0 && cnt) is[0] = 1;
	}
	vector<int> ans;
	iloop(0, N) ans.push_back(is[i]);
	return ans;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	508 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	356 KB	Output is correct

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	500 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	504 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	508 KB	Output is correct
24	Correct	1 ms	508 KB	Output is correct
25	Correct	1 ms	516 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	512 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	1 ms	596 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	1 ms	352 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	1 ms	344 KB	Output is correct

Subtask #3

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	508 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	356 KB	Output is correct
4	Correct	1 ms	492 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	500 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	504 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	508 KB	Output is correct
27	Correct	1 ms	508 KB	Output is correct
28	Correct	1 ms	516 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	512 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct
37	Correct	1 ms	596 KB	Output is correct
38	Correct	1 ms	344 KB	Output is correct
39	Correct	1 ms	352 KB	Output is correct
40	Correct	1 ms	344 KB	Output is correct
41	Correct	1 ms	344 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	1 ms	516 KB	Output is correct
45	Correct	1 ms	504 KB	Output is correct
46	Correct	1 ms	508 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	1 ms	344 KB	Output is correct
49	Correct	1 ms	344 KB	Output is correct
50	Correct	1 ms	492 KB	Output is correct
51	Correct	1 ms	344 KB	Output is correct
52	Correct	1 ms	596 KB	Output is correct
53	Correct	1 ms	496 KB	Output is correct
54	Correct	1 ms	344 KB	Output is correct
55	Correct	1 ms	504 KB	Output is correct
56	Correct	1 ms	344 KB	Output is correct
57	Correct	1 ms	344 KB	Output is correct
58	Correct	1 ms	344 KB	Output is correct
59	Correct	1 ms	344 KB	Output is correct
60	Correct	1 ms	344 KB	Output is correct
61	Correct	1 ms	344 KB	Output is correct
62	Correct	1 ms	344 KB	Output is correct
63	Correct	1 ms	344 KB	Output is correct
64	Correct	1 ms	416 KB	Output is correct
65	Correct	1 ms	344 KB	Output is correct
66	Correct	1 ms	344 KB	Output is correct
67	Correct	1 ms	344 KB	Output is correct
68	Correct	1 ms	344 KB	Output is correct
69	Correct	1 ms	344 KB	Output is correct
70	Correct	1 ms	344 KB	Output is correct
71	Correct	1 ms	344 KB	Output is correct
72	Correct	1 ms	344 KB	Output is correct
73	Correct	1 ms	344 KB	Output is correct
74	Correct	1 ms	344 KB	Output is correct
75	Correct	1 ms	344 KB	Output is correct
76	Correct	1 ms	504 KB	Output is correct
77	Correct	1 ms	344 KB	Output is correct
78	Correct	1 ms	344 KB	Output is correct
79	Correct	1 ms	340 KB	Output is correct
80	Correct	1 ms	344 KB	Output is correct
81	Correct	1 ms	344 KB	Output is correct
82	Correct	1 ms	504 KB	Output is correct