Submission #627376

# Submission time Handle Problem Language Result Execution time Memory
627376 2022-08-12T14:00:18 Z haojiandan Rarest Insects (IOI22_insects) C++17
53.16 / 100
185 ms 420 KB
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int n;
int min_cardinality(int _n) {
	n=_n; vector<int> V; int cnt=0;
	for (int i=0;i<n;i++) {
		move_inside(i);
		if (press_button()>1) move_outside(i),V.push_back(i); else cnt++;
	}
	if (cnt==1) return n;
	int l=2,r=n/cnt,mid,res=1;
	int lst=1;
	while (l<=r) {
		mid=(l+r)>>1;
		vector<int> V1,V2; int c=0;
		for (int &x : V) {
			move_inside(x);
			if (press_button()>mid) move_outside(x),V2.push_back(x); else c++,V1.push_back(x);
		}
		if (c==cnt*(mid-lst)) {
			res=mid; V.swap(V2); lst=mid; l=mid+1;
		} else {
			r=mid-1; for (int &x : V1) move_outside(x);
		}
	}
	return res;
}
# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 2 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 4 ms 208 KB Output is correct
9 Correct 7 ms 208 KB Output is correct
10 Correct 11 ms 208 KB Output is correct
11 Correct 4 ms 208 KB Output is correct
12 Correct 12 ms 300 KB Output is correct
13 Correct 8 ms 208 KB Output is correct
14 Correct 7 ms 208 KB Output is correct
15 Correct 5 ms 208 KB Output is correct
16 Correct 5 ms 208 KB Output is correct
17 Correct 7 ms 208 KB Output is correct
18 Correct 7 ms 208 KB Output is correct
19 Correct 6 ms 208 KB Output is correct
20 Correct 6 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 3 ms 208 KB Output is correct
# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 2 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 4 ms 208 KB Output is correct
9 Correct 7 ms 208 KB Output is correct
10 Correct 11 ms 208 KB Output is correct
11 Correct 4 ms 208 KB Output is correct
12 Correct 12 ms 300 KB Output is correct
13 Correct 8 ms 208 KB Output is correct
14 Correct 7 ms 208 KB Output is correct
15 Correct 5 ms 208 KB Output is correct
16 Correct 5 ms 208 KB Output is correct
17 Correct 7 ms 208 KB Output is correct
18 Correct 7 ms 208 KB Output is correct
19 Correct 6 ms 208 KB Output is correct
20 Correct 6 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 3 ms 208 KB Output is correct
23 Correct 11 ms 300 KB Output is correct
24 Correct 10 ms 208 KB Output is correct
25 Correct 23 ms 300 KB Output is correct
26 Correct 28 ms 300 KB Output is correct
27 Correct 71 ms 300 KB Output is correct
28 Correct 10 ms 296 KB Output is correct
29 Correct 62 ms 208 KB Output is correct
30 Correct 53 ms 208 KB Output is correct
31 Correct 21 ms 300 KB Output is correct
32 Correct 30 ms 308 KB Output is correct
33 Correct 19 ms 296 KB Output is correct
34 Correct 24 ms 304 KB Output is correct
35 Correct 34 ms 208 KB Output is correct
36 Correct 32 ms 288 KB Output is correct
37 Correct 25 ms 304 KB Output is correct
38 Correct 28 ms 208 KB Output is correct
39 Correct 26 ms 304 KB Output is correct
40 Correct 12 ms 300 KB Output is correct
41 Correct 10 ms 208 KB Output is correct
# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 22 ms 208 KB Output is correct
8 Correct 14 ms 208 KB Output is correct
9 Correct 49 ms 304 KB Output is correct
10 Partially correct 64 ms 304 KB Output is partially correct
11 Partially correct 172 ms 328 KB Output is partially correct
12 Correct 31 ms 296 KB Output is correct
13 Partially correct 185 ms 292 KB Output is partially correct
14 Partially correct 107 ms 296 KB Output is partially correct
15 Partially correct 51 ms 300 KB Output is partially correct
16 Partially correct 32 ms 296 KB Output is partially correct
17 Partially correct 51 ms 304 KB Output is partially correct
18 Partially correct 63 ms 296 KB Output is partially correct
19 Partially correct 71 ms 208 KB Output is partially correct
20 Partially correct 29 ms 340 KB Output is partially correct
21 Partially correct 77 ms 296 KB Output is partially correct
22 Partially correct 72 ms 296 KB Output is partially correct
23 Partially correct 59 ms 288 KB Output is partially correct
24 Correct 35 ms 300 KB Output is correct
25 Correct 28 ms 300 KB Output is correct
26 Correct 18 ms 304 KB Output is correct
27 Correct 35 ms 300 KB Output is correct
28 Correct 53 ms 296 KB Output is correct
29 Partially correct 44 ms 292 KB Output is partially correct
30 Partially correct 50 ms 296 KB Output is partially correct
31 Partially correct 75 ms 340 KB Output is partially correct
32 Partially correct 33 ms 308 KB Output is partially correct
33 Partially correct 90 ms 420 KB Output is partially correct
34 Partially correct 56 ms 328 KB Output is partially correct
35 Partially correct 56 ms 208 KB Output is partially correct
36 Partially correct 41 ms 292 KB Output is partially correct
37 Partially correct 73 ms 304 KB Output is partially correct
38 Partially correct 77 ms 416 KB Output is partially correct
39 Correct 50 ms 308 KB Output is correct
40 Correct 41 ms 304 KB Output is correct
41 Partially correct 60 ms 208 KB Output is partially correct
42 Partially correct 35 ms 304 KB Output is partially correct
43 Partially correct 37 ms 288 KB Output is partially correct
44 Partially correct 152 ms 300 KB Output is partially correct
45 Correct 39 ms 296 KB Output is correct
46 Correct 31 ms 292 KB Output is correct
47 Correct 25 ms 300 KB Output is correct
48 Correct 28 ms 208 KB Output is correct