oj.uz

답안 #826825

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
826825 2023-08-16T05:07:18 Z ttamx 드문 곤충 (IOI22_insects) C++17
99.78 / 100
 58 ms 460 KB 
#include "insects.h"
#include<bits/stdc++.h>

using namespace std;

int min_cardinality(int n){
	vector<int> single;
	for(int i=0;i<n;i++){
		move_inside(i);
		if(press_button()>1){
			move_outside(i);
		}else{
			single.emplace_back(i);
		}
	}
	for(auto i:single)move_outside(i);
	int k=single.size();
	vector<int> cur(n);
	iota(cur.begin(),cur.end(),0);
	int l=1,r=n/k;
	int cnt=0;
	while(l<r){
		int m=(l+r+1)/2;
		vector<int> vl,vr;
		for(auto i:cur){
			move_inside(i);
			if(press_button()>m){
				vr.emplace_back(i);
				move_outside(i);
			}else{
				vl.emplace_back(i);
			}
		}
		if(vl.size()+cnt==k*m){
			l=m;
			cnt+=vl.size();
			cur=vr;
		}else{
			r=m-1;
			for(auto i:vl)move_outside(i);
			cur=vl;
		}
	}
	return l;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:34:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   34 |   if(vl.size()+cnt==k*m){
      |      ~~~~~~~~~~~~~^~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 4 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 3 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 288 KB Output is correct
13 Correct 4 ms 208 KB Output is correct
14 Correct 4 ms 208 KB Output is correct
15 Correct 5 ms 296 KB Output is correct
16 Correct 5 ms 208 KB Output is correct
17 Correct 3 ms 208 KB Output is correct
18 Correct 3 ms 208 KB Output is correct
19 Correct 4 ms 208 KB Output is correct
20 Correct 3 ms 296 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 4 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 3 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 288 KB Output is correct
13 Correct 4 ms 208 KB Output is correct
14 Correct 4 ms 208 KB Output is correct
15 Correct 5 ms 296 KB Output is correct
16 Correct 5 ms 208 KB Output is correct
17 Correct 3 ms 208 KB Output is correct
18 Correct 3 ms 208 KB Output is correct
19 Correct 4 ms 208 KB Output is correct
20 Correct 3 ms 296 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 11 ms 300 KB Output is correct
24 Correct 6 ms 208 KB Output is correct
25 Correct 18 ms 288 KB Output is correct
26 Correct 19 ms 288 KB Output is correct
27 Correct 19 ms 284 KB Output is correct
28 Correct 5 ms 208 KB Output is correct
29 Correct 10 ms 220 KB Output is correct
30 Correct 23 ms 296 KB Output is correct
31 Correct 18 ms 300 KB Output is correct
32 Correct 19 ms 296 KB Output is correct
33 Correct 19 ms 208 KB Output is correct
34 Correct 26 ms 284 KB Output is correct
35 Correct 25 ms 300 KB Output is correct
36 Correct 12 ms 292 KB Output is correct
37 Correct 27 ms 300 KB Output is correct
38 Correct 19 ms 208 KB Output is correct
39 Correct 21 ms 300 KB Output is correct
40 Correct 12 ms 296 KB Output is correct
41 Correct 8 ms 208 KB Output is correct

Subtask #3
74.78 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 43 ms 292 KB Output is correct
8 Correct 12 ms 312 KB Output is correct
9 Correct 38 ms 292 KB Output is correct
10 Correct 31 ms 276 KB Output is correct
11 Correct 28 ms 296 KB Output is correct
12 Correct 28 ms 312 KB Output is correct
13 Correct 37 ms 292 KB Output is correct
14 Correct 40 ms 280 KB Output is correct
15 Correct 52 ms 280 KB Output is correct
16 Correct 41 ms 296 KB Output is correct
17 Correct 45 ms 288 KB Output is correct
18 Correct 42 ms 296 KB Output is correct
19 Partially correct 34 ms 296 KB Output is partially correct
20 Correct 34 ms 288 KB Output is correct
21 Correct 23 ms 296 KB Output is correct
22 Partially correct 41 ms 304 KB Output is partially correct
23 Correct 28 ms 460 KB Output is correct
24 Correct 34 ms 292 KB Output is correct
25 Correct 26 ms 312 KB Output is correct
26 Correct 7 ms 308 KB Output is correct
27 Correct 39 ms 288 KB Output is correct
28 Correct 40 ms 288 KB Output is correct
29 Partially correct 44 ms 288 KB Output is partially correct
30 Partially correct 58 ms 300 KB Output is partially correct
31 Correct 36 ms 276 KB Output is correct
32 Correct 32 ms 304 KB Output is correct
33 Correct 48 ms 304 KB Output is correct
34 Correct 26 ms 340 KB Output is correct
35 Partially correct 49 ms 296 KB Output is partially correct
36 Partially correct 51 ms 284 KB Output is partially correct
37 Correct 31 ms 296 KB Output is correct
38 Correct 35 ms 292 KB Output is correct
39 Correct 28 ms 296 KB Output is correct
40 Correct 52 ms 280 KB Output is correct
41 Partially correct 37 ms 308 KB Output is partially correct
42 Partially correct 50 ms 280 KB Output is partially correct
43 Correct 9 ms 208 KB Output is correct
44 Correct 27 ms 420 KB Output is correct
45 Correct 52 ms 280 KB Output is correct
46 Correct 33 ms 284 KB Output is correct
47 Correct 33 ms 304 KB Output is correct
48 Correct 14 ms 296 KB Output is correct