답안 #1069925

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1069925 2024-08-22T10:05:07 Z AdamGS 드문 곤충 (IOI22_insects) C++17
99.95 / 100
40 ms 852 KB
#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()) break;
	}
	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:23:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |   if(m==mid*V.size()) break;
      |      ~^~~~~~~~~~~~~~
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);
      |  ^~~
# 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 1 ms 344 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 3 ms 600 KB Output is correct
9 Correct 4 ms 436 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 4 ms 600 KB Output is correct
13 Correct 4 ms 344 KB Output is correct
14 Correct 3 ms 436 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 4 ms 600 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 2 ms 600 KB Output is correct
19 Correct 3 ms 600 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 436 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
# 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 1 ms 344 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 3 ms 600 KB Output is correct
9 Correct 4 ms 436 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 4 ms 600 KB Output is correct
13 Correct 4 ms 344 KB Output is correct
14 Correct 3 ms 436 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 4 ms 600 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 2 ms 600 KB Output is correct
19 Correct 3 ms 600 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 436 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 5 ms 344 KB Output is correct
24 Correct 4 ms 344 KB Output is correct
25 Correct 14 ms 436 KB Output is correct
26 Correct 13 ms 592 KB Output is correct
27 Correct 9 ms 344 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 14 ms 848 KB Output is correct
30 Correct 14 ms 600 KB Output is correct
31 Correct 8 ms 456 KB Output is correct
32 Correct 9 ms 696 KB Output is correct
33 Correct 13 ms 600 KB Output is correct
34 Correct 12 ms 608 KB Output is correct
35 Correct 9 ms 432 KB Output is correct
36 Correct 12 ms 692 KB Output is correct
37 Correct 17 ms 464 KB Output is correct
38 Correct 10 ms 456 KB Output is correct
39 Correct 15 ms 600 KB Output is correct
40 Correct 8 ms 600 KB Output is correct
41 Correct 4 ms 344 KB Output is correct
# 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 0 ms 344 KB Output is correct
7 Correct 14 ms 428 KB Output is correct
8 Correct 12 ms 448 KB Output is correct
9 Correct 13 ms 592 KB Output is correct
10 Correct 29 ms 412 KB Output is correct
11 Correct 31 ms 852 KB Output is correct
12 Correct 13 ms 440 KB Output is correct
13 Correct 22 ms 692 KB Output is correct
14 Correct 26 ms 716 KB Output is correct
15 Correct 28 ms 608 KB Output is correct
16 Correct 30 ms 456 KB Output is correct
17 Correct 24 ms 676 KB Output is correct
18 Correct 25 ms 592 KB Output is correct
19 Correct 35 ms 424 KB Output is correct
20 Correct 33 ms 468 KB Output is correct
21 Correct 20 ms 472 KB Output is correct
22 Correct 35 ms 424 KB Output is correct
23 Correct 26 ms 692 KB Output is correct
24 Correct 27 ms 592 KB Output is correct
25 Correct 9 ms 444 KB Output is correct
26 Correct 7 ms 344 KB Output is correct
27 Correct 32 ms 680 KB Output is correct
28 Correct 21 ms 456 KB Output is correct
29 Correct 26 ms 344 KB Output is correct
30 Correct 40 ms 436 KB Output is correct
31 Correct 29 ms 448 KB Output is correct
32 Correct 29 ms 344 KB Output is correct
33 Correct 29 ms 692 KB Output is correct
34 Correct 25 ms 692 KB Output is correct
35 Partially correct 30 ms 436 KB Output is partially correct
36 Correct 40 ms 424 KB Output is correct
37 Correct 27 ms 848 KB Output is correct
38 Correct 16 ms 600 KB Output is correct
39 Correct 33 ms 436 KB Output is correct
40 Correct 25 ms 700 KB Output is correct
41 Correct 22 ms 592 KB Output is correct
42 Partially correct 31 ms 436 KB Output is partially correct
43 Correct 5 ms 440 KB Output is correct
44 Correct 22 ms 428 KB Output is correct
45 Correct 17 ms 432 KB Output is correct
46 Correct 11 ms 444 KB Output is correct
47 Correct 11 ms 436 KB Output is correct
48 Correct 17 ms 432 KB Output is correct