Submission #988520

# Submission time Handle Problem Language Result Execution time Memory
988520 2024-05-25T05:19:20 Z cnn008 Rarest Insects (IOI22_insects) C++17
47.5 / 100
115 ms 1672 KB
#include "bits/stdc++.h"
using namespace std;

#include "insects.h"

#ifdef N_N_C
#include "debug.h"
#else
#define cebug(...) "Arya"
#endif

#define ll long long

const int N=1e5+5;
const int mod=1e9+7;

int min_cardinality(int n){
	set <int> s;
	int cad=0;
	auto add = [&](int i) -> void{
		s.insert(i);
		move_inside(i);
	};
	auto del = [&](int i) -> void{
		s.erase(i);
		move_outside(i);
	};
	auto clear = [&]() -> void{
		auto _s=s;
		for(auto i:_s) del(i);
	};
	auto check = [&](int k) -> bool{
		for(int i=0; i<n; i++){
			add(i);
			if(press_button()>k) del(i);
		}
		bool f=((int)s.size()>=cad*k);
		clear();
		return f;
	};
	for(int i=0; i<n; i++){
		add(i);
		if(press_button()==1) cad++;
		else del(i);
	}
	clear();
	int l=2,r=n/cad,ans=1;
	while(l<=r){
		int mid=(l+r)/2;
		if(check(mid)){
			ans=mid;
			l=mid+1;
		}else r=mid-1;
	}
	return ans;
}
/**  /\_/\
*   (= ._.)
*   / >💖 \>💕
**/

Compilation message

insects.cpp:57:9: warning: "/*" within comment [-Wcomment]
   57 | /**  /\_/\
      |
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 536 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 7 ms 616 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 4 ms 948 KB Output is correct
9 Correct 5 ms 600 KB Output is correct
10 Correct 7 ms 600 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 4 ms 600 KB Output is correct
14 Correct 6 ms 856 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 5 ms 948 KB Output is correct
17 Correct 5 ms 600 KB Output is correct
18 Correct 5 ms 600 KB Output is correct
19 Correct 4 ms 860 KB Output is correct
20 Correct 3 ms 596 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 536 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 7 ms 616 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 4 ms 948 KB Output is correct
9 Correct 5 ms 600 KB Output is correct
10 Correct 7 ms 600 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 4 ms 600 KB Output is correct
14 Correct 6 ms 856 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 5 ms 948 KB Output is correct
17 Correct 5 ms 600 KB Output is correct
18 Correct 5 ms 600 KB Output is correct
19 Correct 4 ms 860 KB Output is correct
20 Correct 3 ms 596 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 51 ms 1488 KB Output is correct
24 Correct 5 ms 1376 KB Output is correct
25 Correct 32 ms 1112 KB Output is correct
26 Correct 28 ms 1112 KB Output is correct
27 Correct 53 ms 692 KB Output is correct
28 Correct 5 ms 856 KB Output is correct
29 Correct 45 ms 600 KB Output is correct
30 Correct 24 ms 856 KB Output is correct
31 Correct 46 ms 1392 KB Output is correct
32 Correct 32 ms 1116 KB Output is correct
33 Correct 33 ms 1352 KB Output is correct
34 Correct 42 ms 980 KB Output is correct
35 Correct 36 ms 916 KB Output is correct
36 Correct 30 ms 1216 KB Output is correct
37 Correct 22 ms 944 KB Output is correct
38 Correct 21 ms 1112 KB Output is correct
39 Correct 16 ms 700 KB Output is correct
40 Correct 8 ms 1364 KB Output is correct
41 Correct 4 ms 856 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Partially correct 1 ms 344 KB Output is partially correct
7 Partially correct 115 ms 1436 KB Output is partially correct
8 Correct 10 ms 1624 KB Output is correct
9 Partially correct 68 ms 868 KB Output is partially correct
10 Partially correct 59 ms 856 KB Output is partially correct
11 Partially correct 92 ms 864 KB Output is partially correct
12 Correct 19 ms 948 KB Output is correct
13 Partially correct 98 ms 1112 KB Output is partially correct
14 Partially correct 72 ms 944 KB Output is partially correct
15 Partially correct 87 ms 840 KB Output is partially correct
16 Partially correct 101 ms 856 KB Output is partially correct
17 Partially correct 109 ms 1072 KB Output is partially correct
18 Partially correct 81 ms 1512 KB Output is partially correct
19 Partially correct 91 ms 940 KB Output is partially correct
20 Partially correct 65 ms 1624 KB Output is partially correct
21 Partially correct 68 ms 856 KB Output is partially correct
22 Partially correct 59 ms 948 KB Output is partially correct
23 Partially correct 39 ms 708 KB Output is partially correct
24 Correct 28 ms 972 KB Output is correct
25 Correct 22 ms 952 KB Output is correct
26 Correct 9 ms 1368 KB Output is correct
27 Partially correct 56 ms 820 KB Output is partially correct
28 Partially correct 51 ms 1040 KB Output is partially correct
29 Partially correct 82 ms 924 KB Output is partially correct
30 Partially correct 75 ms 1620 KB Output is partially correct
31 Partially correct 57 ms 1124 KB Output is partially correct
32 Partially correct 64 ms 804 KB Output is partially correct
33 Partially correct 53 ms 952 KB Output is partially correct
34 Partially correct 57 ms 960 KB Output is partially correct
35 Partially correct 69 ms 1104 KB Output is partially correct
36 Partially correct 64 ms 928 KB Output is partially correct
37 Partially correct 57 ms 1096 KB Output is partially correct
38 Partially correct 54 ms 1672 KB Output is partially correct
39 Partially correct 49 ms 924 KB Output is partially correct
40 Partially correct 48 ms 1104 KB Output is partially correct
41 Partially correct 60 ms 748 KB Output is partially correct
42 Partially correct 63 ms 1388 KB Output is partially correct
43 Partially correct 16 ms 600 KB Output is partially correct
44 Partially correct 81 ms 928 KB Output is partially correct
45 Partially correct 111 ms 1032 KB Output is partially correct
46 Correct 21 ms 840 KB Output is correct
47 Correct 18 ms 988 KB Output is correct
48 Correct 25 ms 656 KB Output is correct