답안 #1069916

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1069916	2024-08-22T10:00:17 Z	AdamGS	드문 곤충 (IOI22_insects)	C++17	99.89 / 100	42 ms	1200 KB

insects

#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
vector<int>V, usun, Q;
int n, m;
int solve(int l, int r, vector<int>czy) {
	if(l==r) return l;
	int mid=(l+r+1)/2;
	vector<int>A, B;
	rep(i, n) if(czy[i]) {
		move_inside(i);
		++m;
		if(press_button()>mid) {
			A.pb(i);
			move_outside(i);
			--m;
		} else B.pb(i);
	}
	if(m==mid*V.size()) {
		for(auto i : B) czy[i]=0;
		return solve(mid, r, czy);
	}
	for(auto i : A) czy[i]=0;
	for(auto i : B) {
		move_outside(i);
		--m;
	}
	return solve(l, mid-1, czy);
}
int min_cardinality(int _n) {
	n=_n;
	rep(i, n) {
		++m;
		move_inside(i);
		if(press_button()==1) V.pb(i);
		else {
			move_outside(i);
			--m;
		}
	}
	vector<int>czy(n, 1);
	for(auto i : V) czy[i]=0;
	rep(i, V.size()) usun.pb(0);
	return solve(1, n/V.size(), czy);
}

Compilation message

insects.cpp: In function 'int solve(int, int, std::vector<int>)':
insects.cpp:24:6: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |  if(m==mid*V.size()) {
      |     ~^~~~~~~~~~~~~~
insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:4:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define rep(a, b) for(int a = 0; a < (b); ++a)
      |                                    ^
insects.cpp:48:2: note: in expansion of macro 'rep'
   48 |  rep(i, V.size()) usun.pb(0);
      |  ^~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	2 ms	344 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	2 ms	440 KB	Output is correct
13	Correct	2 ms	440 KB	Output is correct
14	Correct	4 ms	600 KB	Output is correct
15	Correct	4 ms	344 KB	Output is correct
16	Correct	2 ms	440 KB	Output is correct
17	Correct	3 ms	440 KB	Output is correct
18	Correct	3 ms	440 KB	Output is correct
19	Correct	3 ms	600 KB	Output is correct
20	Correct	2 ms	344 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct

Subtask #2
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	2 ms	344 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	2 ms	440 KB	Output is correct
13	Correct	2 ms	440 KB	Output is correct
14	Correct	4 ms	600 KB	Output is correct
15	Correct	4 ms	344 KB	Output is correct
16	Correct	2 ms	440 KB	Output is correct
17	Correct	3 ms	440 KB	Output is correct
18	Correct	3 ms	440 KB	Output is correct
19	Correct	3 ms	600 KB	Output is correct
20	Correct	2 ms	344 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	13 ms	600 KB	Output is correct
24	Correct	5 ms	344 KB	Output is correct
25	Correct	11 ms	344 KB	Output is correct
26	Correct	13 ms	344 KB	Output is correct
27	Correct	9 ms	600 KB	Output is correct
28	Correct	6 ms	344 KB	Output is correct
29	Correct	18 ms	592 KB	Output is correct
30	Correct	19 ms	600 KB	Output is correct
31	Correct	10 ms	344 KB	Output is correct
32	Correct	14 ms	440 KB	Output is correct
33	Correct	11 ms	676 KB	Output is correct
34	Correct	14 ms	432 KB	Output is correct
35	Correct	14 ms	600 KB	Output is correct
36	Correct	15 ms	432 KB	Output is correct
37	Correct	12 ms	340 KB	Output is correct
38	Correct	13 ms	600 KB	Output is correct
39	Correct	10 ms	344 KB	Output is correct
40	Correct	5 ms	692 KB	Output is correct
41	Correct	5 ms	600 KB	Output is correct

Subtask #3
74.89 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	33 ms	692 KB	Output is correct
8	Correct	9 ms	344 KB	Output is correct
9	Correct	41 ms	668 KB	Output is correct
10	Correct	30 ms	704 KB	Output is correct
11	Correct	21 ms	344 KB	Output is correct
12	Correct	16 ms	592 KB	Output is correct
13	Correct	37 ms	432 KB	Output is correct
14	Correct	35 ms	436 KB	Output is correct
15	Correct	38 ms	1104 KB	Output is correct
16	Correct	42 ms	416 KB	Output is correct
17	Correct	35 ms	664 KB	Output is correct
18	Correct	30 ms	668 KB	Output is correct
19	Partially correct	26 ms	1200 KB	Output is partially correct
20	Correct	25 ms	444 KB	Output is correct
21	Correct	34 ms	444 KB	Output is correct
22	Correct	35 ms	592 KB	Output is correct
23	Correct	29 ms	436 KB	Output is correct
24	Correct	23 ms	708 KB	Output is correct
25	Correct	13 ms	600 KB	Output is correct
26	Correct	10 ms	600 KB	Output is correct
27	Correct	26 ms	596 KB	Output is correct
28	Correct	31 ms	684 KB	Output is correct
29	Partially correct	31 ms	960 KB	Output is partially correct
30	Partially correct	31 ms	440 KB	Output is partially correct
31	Correct	25 ms	344 KB	Output is correct
32	Correct	31 ms	436 KB	Output is correct
33	Correct	40 ms	428 KB	Output is correct
34	Correct	28 ms	428 KB	Output is correct
35	Partially correct	22 ms	592 KB	Output is partially correct
36	Partially correct	37 ms	344 KB	Output is partially correct
37	Correct	34 ms	692 KB	Output is correct
38	Correct	26 ms	592 KB	Output is correct
39	Correct	37 ms	592 KB	Output is correct
40	Correct	27 ms	600 KB	Output is correct
41	Partially correct	34 ms	592 KB	Output is partially correct
42	Partially correct	33 ms	344 KB	Output is partially correct
43	Correct	7 ms	600 KB	Output is correct
44	Correct	24 ms	456 KB	Output is correct
45	Correct	29 ms	444 KB	Output is correct
46	Correct	15 ms	600 KB	Output is correct
47	Correct	17 ms	440 KB	Output is correct
48	Correct	9 ms	344 KB	Output is correct

답안 #1069916

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 74.89 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
74.89 / 75.0