oj.uz

답안 #1069922

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1069922 2024-08-22T10:03:03 Z AdamGS 드문 곤충 (IOI22_insects) C++17
99.81 / 100
 40 ms 1216 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;
	if(r-l>10) ++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 4 ms 436 KB Output is correct
7 Correct 1 ms 428 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 364 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 3 ms 600 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 2 ms 692 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 1 ms 600 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 4 ms 436 KB Output is correct
7 Correct 1 ms 428 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 364 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 3 ms 600 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 2 ms 692 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 11 ms 344 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 15 ms 692 KB Output is correct
26 Correct 18 ms 600 KB Output is correct
27 Correct 15 ms 688 KB Output is correct
28 Correct 5 ms 444 KB Output is correct
29 Correct 14 ms 344 KB Output is correct
30 Correct 15 ms 444 KB Output is correct
31 Correct 16 ms 344 KB Output is correct
32 Correct 14 ms 600 KB Output is correct
33 Correct 19 ms 600 KB Output is correct
34 Correct 15 ms 612 KB Output is correct
35 Correct 9 ms 436 KB Output is correct
36 Correct 12 ms 600 KB Output is correct
37 Correct 16 ms 436 KB Output is correct
38 Correct 12 ms 596 KB Output is correct
39 Correct 11 ms 440 KB Output is correct
40 Correct 5 ms 600 KB Output is correct
41 Correct 5 ms 692 KB Output is correct

Subtask #3
74.81 / 75.0

# 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 0 ms 344 KB Output is correct
7 Correct 23 ms 452 KB Output is correct
8 Correct 12 ms 344 KB Output is correct
9 Correct 26 ms 424 KB Output is correct
10 Correct 34 ms 424 KB Output is correct
11 Correct 20 ms 344 KB Output is correct
12 Correct 15 ms 692 KB Output is correct
13 Correct 36 ms 664 KB Output is correct
14 Correct 32 ms 432 KB Output is correct
15 Correct 29 ms 444 KB Output is correct
16 Correct 36 ms 592 KB Output is correct
17 Correct 34 ms 448 KB Output is correct
18 Correct 40 ms 428 KB Output is correct
19 Correct 23 ms 432 KB Output is correct
20 Correct 20 ms 848 KB Output is correct
21 Correct 30 ms 700 KB Output is correct
22 Partially correct 26 ms 600 KB Output is partially correct
23 Correct 29 ms 608 KB Output is correct
24 Correct 20 ms 444 KB Output is correct
25 Correct 17 ms 440 KB Output is correct
26 Correct 10 ms 344 KB Output is correct
27 Correct 28 ms 344 KB Output is correct
28 Correct 28 ms 684 KB Output is correct
29 Correct 24 ms 452 KB Output is correct
30 Correct 26 ms 848 KB Output is correct
31 Correct 24 ms 848 KB Output is correct
32 Correct 24 ms 452 KB Output is correct
33 Correct 30 ms 844 KB Output is correct
34 Correct 23 ms 448 KB Output is correct
35 Correct 27 ms 600 KB Output is correct
36 Correct 28 ms 860 KB Output is correct
37 Correct 20 ms 592 KB Output is correct
38 Correct 25 ms 436 KB Output is correct
39 Correct 22 ms 464 KB Output is correct
40 Correct 16 ms 436 KB Output is correct
41 Correct 27 ms 616 KB Output is correct
42 Correct 30 ms 344 KB Output is correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 23 ms 344 KB Output is correct
45 Correct 24 ms 1216 KB Output is correct
46 Correct 13 ms 344 KB Output is correct
47 Correct 10 ms 444 KB Output is correct
48 Correct 12 ms 592 KB Output is correct