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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#518275	#4565. Rarest Insects	Dan4Life^#	57.72	416ms	118744kb	C++23	1.4kb	2024-08-13 19:04:49	2024-08-13 19:04:50

Judging History

你现在查看的是最新测评结果

[2024-08-13 19:04:50]
评测

测评结果：57.72
用时：416ms
内存：118744kb

查看

[2024-08-13 19:04:49]
提交

answer

#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a), end(a)
using vi = vector<int>;
using ll = long long;
using ar2 = array<ll,2>;
using ar3 = array<ll,3>;
const int mxN = (int)2e3+10;
int n, cnt[mxN];
vi v, others;
set<int> S;
map<set<int>,int> M;

void move_in(int i){
	if(S.count(i)) return;
	S.insert(i); move_inside(i);
}

void move_out(int i){
	if(!S.count(i)) return;
	S.erase(i); move_outside(i);
}

int press(){
	if(M.count(S)) return M[S];
	return M[S] = press_button(); 
}

void dnc(int l, int r, vi query){
	if(l>r) return;
	if(l==r or !sz(query)){
		cnt[v[l]]+=sz(query);
		return;
	}
	int mid = (l+r)/2;
	vi qL, qR; qL.clear(), qR.clear();
	for(int i = l; i <= mid; i++) move_in(v[i]);
	for(auto i : query){
		move_in(i);
		if(press()==2) qL.pb(i);
		else qR.pb(i);
		move_out(i);
	}
	for(int i = l; i <= mid; i++) move_out(v[i]);
	dnc(l,mid,qL); dnc(mid+1,r,qR);
}

int min_cardinality(int N) {
	n = N; int ans = n;
	vector<int> xd(n,0); iota(all(xd),0);
	random_shuffle(all(xd));
	for(int i = 0; i < n; i++){
		move_in(xd[i]); v.pb(xd[i]);
		if(press()==2) 
			move_out(xd[i]), v.pop_back(), others.pb(xd[i]);
	}
	for(auto u : v) move_out(u);
	for(auto u : v) cnt[u]++;
	dnc(0,sz(v)-1,others);
	for(auto u : v) ans = min(ans, cnt[u]);
	return ans;
}

Source code, Language: C++23

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10

Accepted

Test #1:

score: 10

Accepted

time: 0ms

memory: 4088kb

input:

output:

result:

ok

Test #2:

score: 10

Accepted

time: 0ms

memory: 3868kb

input:

2
1
2

output:

result:

ok

Test #3:

score: 10

Accepted

time: 1ms

memory: 3832kb

input:

2
1
1

output:

result:

ok

Test #4:

score: 10

Accepted

time: 1ms

memory: 4088kb

input:

output:

result:

ok

Test #5:

score: 10

Accepted

time: 1ms

memory: 3832kb

input:

output:

result:

ok

Test #6:

score: 10

Accepted

time: 1ms

memory: 3848kb

input:

output:

result:

ok

Test #7:

score: 10

Accepted

time: 2ms

memory: 3888kb

input:

output:

result:

ok

Test #8:

score: 10

Accepted

time: 1ms

memory: 4808kb

input:

output:

result:

ok

Test #9:

score: 10

Accepted

time: 7ms

memory: 4236kb

input:

output:

result:

ok

Test #10:

score: 10

Accepted

time: 0ms

memory: 4236kb

input:

output:

result:

ok

Test #11:

score: 10

Accepted

time: 3ms

memory: 3964kb

input:

output:

result:

ok

Test #12:

score: 10

Accepted

time: 5ms

memory: 5184kb

input:

output:

result:

ok

Test #13:

score: 10

Accepted

time: 4ms

memory: 4020kb

input:

output:

result:

ok

Test #14:

score: 10

Accepted

time: 7ms

memory: 4240kb

input:

output:

result:

ok

Test #15:

score: 10

Accepted

time: 1ms

memory: 4312kb

input:

output:

result:

ok

Test #16:

score: 10

Accepted

time: 2ms

memory: 4028kb

input:

output:

result:

ok

Test #17:

score: 10

Accepted

time: 1ms

memory: 4172kb

input:

output:

result:

ok

Test #18:

score: 10

Accepted

time: 2ms

memory: 4220kb

input:

output:

result:

ok

Test #19:

score: 10

Accepted

time: 1ms

memory: 4512kb

input:

output:

result:

ok

Test #20:

score: 10

Accepted

time: 7ms

memory: 4596kb

input:

output:

result:

ok

Test #21:

score: 10

Accepted

time: 0ms

memory: 4688kb

input:

output:

result:

ok

Test #22:

score: 10

Accepted

time: 9ms

memory: 4964kb

input:

output:

result:

ok

Test #23:

score: 10

Accepted

time: 7ms

memory: 4996kb

input:

output:

result:

ok

Subtask #2:

score: 15

Accepted

Test #24:

score: 15

Accepted

time: 3ms

memory: 4068kb

input:

output:

result:

ok

Test #25:

score: 15

Accepted

time: 24ms

memory: 27708kb

input:

output:

result:

ok

Test #26:

score: 15

Accepted

time: 12ms

memory: 7492kb

input:

output:

result:

ok

Test #27:

score: 15

Accepted

time: 7ms

memory: 7520kb

input:

output:

result:

ok

Test #28:

score: 15

Accepted

time: 3ms

memory: 4096kb

input:

output:

result:

ok

Test #29:

score: 15

Accepted

time: 61ms

memory: 27832kb

input:

output:

result:

ok

Test #30:

score: 15

Accepted

time: 10ms

memory: 4736kb

input:

output:

result:

ok

Test #31:

score: 15

Accepted

time: 39ms

memory: 7716kb

input:

output:

result:

ok

Test #32:

score: 15

Accepted

time: 16ms

memory: 4788kb

input:

output:

result:

ok

Test #33:

score: 15

Accepted

time: 12ms

memory: 5408kb

input:

output:

result:

ok

Test #34:

score: 15

Accepted

time: 16ms

memory: 5436kb

input:

output:

result:

ok

Test #35:

score: 15

Accepted

time: 22ms

memory: 5600kb

input:

output:

result:

ok

Test #36:

score: 15

Accepted

time: 19ms

memory: 6224kb

input:

output:

result:

ok

Test #37:

score: 15

Accepted

time: 16ms

memory: 6428kb

input:

output:

result:

ok

Test #38:

score: 15

Accepted

time: 20ms

memory: 9236kb

input:

output:

result:

ok

Test #39:

score: 15

Accepted

time: 36ms

memory: 13244kb

input:

output:

result:

ok

Test #40:

score: 15

Accepted

time: 62ms

memory: 20012kb

input:

output:

result:

ok

Test #41:

score: 15

Accepted

time: 72ms

memory: 29512kb

input:

output:

result:

ok

Test #42:

score: 15

Accepted

time: 62ms

memory: 32652kb

input:

output:

result:

ok

Subtask #3:

score: 32.72

Acceptable Answer

Test #43:

score: 75

Accepted

time: 0ms

memory: 3908kb

input:

2
1
2

output:

result:

ok

Test #44:

score: 75

Accepted

time: 1ms

memory: 3832kb

input:

2
1
1

output:

result:

ok

Test #45:

score: 75

Accepted

time: 0ms

memory: 3824kb

input:

output:

result:

ok

Test #46:

score: 75

Accepted

time: 0ms

memory: 3868kb

input:

output:

result:

ok

Test #47:

score: 75

Accepted

time: 1ms

memory: 3840kb

input:

output:

result:

ok

Test #48:

score: 75

Accepted

time: 5ms

memory: 4552kb

input:

output:

result:

ok

Test #49:

score: 75

Accepted

time: 150ms

memory: 97932kb

input:

output:

result:

ok

Test #50:

score: 50.12

Acceptable Answer

time: 61ms

memory: 13788kb

input:

output:

result:

points 0.66826666670 points  0.66826666670

Test #51:

score: 50.31

Acceptable Answer

time: 59ms

memory: 13796kb

input:

output:

result:

points 0.67080 points  0.67080

Test #52:

score: 75

Accepted

time: 11ms

memory: 4972kb

input:

output:

result:

ok

Test #53:

score: 49.99

Acceptable Answer

time: 276ms

memory: 99168kb

input:

output:

result:

points 0.66653333330 points  0.66653333330

Test #54:

score: 72.85

Acceptable Answer

time: 33ms

memory: 6064kb

input:

output:

result:

points 0.97133333330 points  0.97133333330

Test #55:

score: 49.99

Acceptable Answer

time: 47ms

memory: 13828kb

input:

output:

result:

points 0.66653333330 points  0.66653333330

Test #56:

score: 73.27

Acceptable Answer

time: 18ms

memory: 5768kb

input:

output:

result:

points 0.97693333330 points  0.97693333330

Test #57:

score: 70.37

Acceptable Answer

time: 27ms

memory: 6408kb

input:

output:

result:

points 0.93826666670 points  0.93826666670

Test #58:

score: 68.12

Acceptable Answer

time: 19ms

memory: 7048kb

input:

output:

result:

points 0.90826666670 points  0.90826666670

Test #59:

score: 66.53

Acceptable Answer

time: 17ms

memory: 7708kb

input:

output:

result:

points 0.88706666670 points  0.88706666670

Test #60:

score: 64.9

Acceptable Answer

time: 3ms

memory: 8044kb

input:

output:

result:

points 0.86533333330 points  0.86533333330

Test #61:

score: 61.64

Acceptable Answer

time: 40ms

memory: 9108kb

input:

output:

result:

points 0.82186666670 points  0.82186666670

Test #62:

score: 48.36

Acceptable Answer

time: 39ms

memory: 14928kb

input:

output:

result:

points 0.64480 points  0.64480

Test #63:

score: 40.47

Acceptable Answer

time: 86ms

memory: 23832kb

input:

output:

result:

points 0.53960 points  0.53960

Test #64:

score: 35.46

Acceptable Answer

time: 117ms

memory: 39888kb

input:

output:

result:

points 0.47280 points  0.47280

Test #65:

score: 32.72

Acceptable Answer

time: 180ms

memory: 76944kb

input:

output:

result:

points 0.43626666670 points  0.43626666670

Test #66:

score: 33.55

Acceptable Answer

time: 270ms

memory: 105892kb

input:

output:

result:

points 0.44733333330 points  0.44733333330

Test #67:

score: 37.19

Acceptable Answer

time: 273ms

memory: 118744kb

input:

output:

result:

points 0.49586666670 points  0.49586666670

Test #68:

score: 46.43

Acceptable Answer

time: 54ms

memory: 16552kb

input:

output:

result:

points 0.61906666670 points  0.61906666670

Test #69:

score: 46.43

Acceptable Answer

time: 67ms

memory: 16556kb

input:

output:

result:

points 0.61906666670 points  0.61906666670

Test #70:

score: 57.81

Acceptable Answer

time: 30ms

memory: 11268kb

input:

output:

result:

points 0.77080 points  0.77080

Test #71:

score: 57.81

Acceptable Answer

time: 38ms

memory: 11056kb

input:

output:

result:

points 0.77080 points  0.77080

Test #72:

score: 46.43

Acceptable Answer

time: 53ms

memory: 16872kb

input:

output:

result:

points 0.61906666670 points  0.61906666670

Test #73:

score: 46.43

Acceptable Answer

time: 61ms

memory: 16640kb

input:

output:

result:

points 0.61906666670 points  0.61906666670

Test #74:

score: 39.4

Acceptable Answer

time: 115ms

memory: 26628kb

input:

output:

result:

points 0.52533333330 points  0.52533333330

Test #75:

score: 39.35

Acceptable Answer

time: 87ms

memory: 26808kb

input:

output:

result:

points 0.52466666670 points  0.52466666670

Test #76:

score: 46.73

Acceptable Answer

time: 78ms

memory: 16444kb

input:

output:

result:

points 0.62306666670 points  0.62306666670

Test #77:

score: 46.74

Acceptable Answer

time: 66ms

memory: 16140kb

input:

output:

result:

points 0.62320 points  0.62320

Test #78:

score: 46.43

Acceptable Answer

time: 75ms

memory: 16568kb

input:

output:

result:

points 0.61906666670 points  0.61906666670

Test #79:

score: 46.43

Acceptable Answer

time: 65ms

memory: 16632kb

input:

output:

result:

points 0.61906666670 points  0.61906666670

Test #80:

score: 39.34

Acceptable Answer

time: 93ms

memory: 26940kb

input:

output:

result:

points 0.52453333330 points  0.52453333330

Test #81:

score: 39.34

Acceptable Answer

time: 111ms

memory: 26928kb

input:

output:

result:

points 0.52453333330 points  0.52453333330

Test #82:

score: 46.56

Acceptable Answer

time: 55ms

memory: 16540kb

input:

output:

result:

points 0.62080 points  0.62080

Test #83:

score: 46.56

Acceptable Answer

time: 45ms

memory: 16848kb

input:

output:

result:

points 0.62080 points  0.62080

Test #84:

score: 71.27

Acceptable Answer

time: 11ms

memory: 4416kb

input:

output:

result:

points 0.95026666670 points  0.95026666670

Test #85:

score: 70.36

Acceptable Answer

time: 16ms

memory: 5980kb

input:

output:

result:

points 0.93813333330 points  0.93813333330

Test #86:

score: 75

Accepted

time: 13ms

memory: 4792kb

input:

output:

result:

ok

Test #87:

score: 49.99

Acceptable Answer

time: 121ms

memory: 99736kb

input:

output:

result:

points 0.66653333330 points  0.66653333330

Test #88:

score: 49.99

Acceptable Answer

time: 416ms

memory: 99288kb

input:

output:

result:

points 0.66653333330 points  0.66653333330

Test #89:

score: 49.99

Acceptable Answer

time: 258ms

memory: 98744kb

input:

output:

result:

points 0.66653333330 points  0.66653333330