답안 #1069918

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1069918	2024-08-22T10:01:13 Z	AdamGS	드문 곤충 (IOI22_insects)	C++17	99.8 / 100	40 ms	1220 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;
	if(r-l>3) ++mid;
	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:25:6: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |  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:49:2: note: in expansion of macro 'rep'
   49 |  rep(i, V.size()) usun.pb(0);
      |  ^~~

Subtask #1
10.0 / 10.0

#	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	3 ms	344 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	440 KB	Output is correct
10	Correct	2 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	3 ms	440 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	4 ms	432 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	2 ms	344 KB	Output is correct
18	Correct	3 ms	444 KB	Output is correct
19	Correct	2 ms	344 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	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	3 ms	344 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	440 KB	Output is correct
10	Correct	2 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	3 ms	440 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	4 ms	432 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	2 ms	344 KB	Output is correct
18	Correct	3 ms	444 KB	Output is correct
19	Correct	2 ms	344 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	15 ms	692 KB	Output is correct
24	Correct	5 ms	600 KB	Output is correct
25	Correct	11 ms	344 KB	Output is correct
26	Correct	13 ms	448 KB	Output is correct
27	Correct	15 ms	600 KB	Output is correct
28	Correct	8 ms	436 KB	Output is correct
29	Correct	12 ms	604 KB	Output is correct
30	Correct	14 ms	440 KB	Output is correct
31	Correct	17 ms	592 KB	Output is correct
32	Correct	13 ms	344 KB	Output is correct
33	Correct	15 ms	444 KB	Output is correct
34	Correct	12 ms	344 KB	Output is correct
35	Correct	19 ms	592 KB	Output is correct
36	Correct	14 ms	436 KB	Output is correct
37	Correct	17 ms	600 KB	Output is correct
38	Correct	11 ms	948 KB	Output is correct
39	Correct	12 ms	344 KB	Output is correct
40	Correct	13 ms	436 KB	Output is correct
41	Correct	3 ms	344 KB	Output is correct

Subtask #3
74.8 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 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	32 ms	708 KB	Output is correct
8	Correct	9 ms	600 KB	Output is correct
9	Correct	28 ms	592 KB	Output is correct
10	Correct	36 ms	720 KB	Output is correct
11	Correct	30 ms	592 KB	Output is correct
12	Correct	20 ms	444 KB	Output is correct
13	Correct	27 ms	700 KB	Output is correct
14	Partially correct	29 ms	436 KB	Output is partially correct
15	Correct	32 ms	928 KB	Output is correct
16	Correct	33 ms	712 KB	Output is correct
17	Correct	30 ms	344 KB	Output is correct
18	Correct	31 ms	440 KB	Output is correct
19	Correct	28 ms	620 KB	Output is correct
20	Correct	31 ms	440 KB	Output is correct
21	Correct	25 ms	472 KB	Output is correct
22	Correct	30 ms	716 KB	Output is correct
23	Correct	37 ms	684 KB	Output is correct
24	Correct	18 ms	440 KB	Output is correct
25	Correct	16 ms	344 KB	Output is correct
26	Correct	11 ms	440 KB	Output is correct
27	Correct	25 ms	460 KB	Output is correct
28	Correct	28 ms	696 KB	Output is correct
29	Correct	33 ms	456 KB	Output is correct
30	Correct	37 ms	668 KB	Output is correct
31	Correct	34 ms	432 KB	Output is correct
32	Correct	27 ms	472 KB	Output is correct
33	Partially correct	30 ms	696 KB	Output is partially correct
34	Partially correct	31 ms	440 KB	Output is partially correct
35	Correct	23 ms	1196 KB	Output is correct
36	Correct	30 ms	440 KB	Output is correct
37	Correct	40 ms	664 KB	Output is correct
38	Correct	26 ms	684 KB	Output is correct
39	Correct	26 ms	692 KB	Output is correct
40	Correct	31 ms	468 KB	Output is correct
41	Correct	26 ms	440 KB	Output is correct
42	Correct	29 ms	1220 KB	Output is correct
43	Correct	9 ms	600 KB	Output is correct
44	Correct	18 ms	444 KB	Output is correct
45	Correct	34 ms	700 KB	Output is correct
46	Correct	9 ms	344 KB	Output is correct
47	Correct	14 ms	700 KB	Output is correct
48	Correct	14 ms	344 KB	Output is correct

답안 #1069918

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 74.8 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
74.8 / 75.0