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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#44165	#4565. Rarest Insects	fecto_elfilis	99.95	64ms	3880kb	C++17	843b	2022-08-13 11:59:36	2022-08-13 12:31:10

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2022-08-13 12:31:10]
评测

测评结果：99.95
用时：64ms
内存：3880kb

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[2022-08-13 11:59:36]
提交

answer

#include "insects.h"
#include <bits/stdc++.h>
using namespace std;

void in (int x) {move_inside(x-1);}
void out (int x) {move_outside(x-1);}
int qry () {return press_button();}
const int NN=2010;
int cnt,sta[NN],fbd[NN];
int min_cardinality (int n) {
	for (int i=1;i<=n;i++) {
		in(i);
		if (qry()>1) {out(i);}
		else {sta[i]=1,cnt++;}
	}
	int l=1,r=n/cnt,nw=cnt;
	while (l<r) {
		int mid=(l+r+1)>>1;
		for (int i=1;i<=n;i++) {
			if (!sta[i]&&!fbd[i]) {
				in(i);
				if (qry()>mid) {out(i);}
				else {sta[i]=2,nw++;}
			}
			if (nw==mid*cnt) {break;}
		}
		if (nw==mid*cnt) {
			for (int i=1;i<=n;i++) {
				if (sta[i]==2) {sta[i]=1;}
			}
			l=mid;
		} else {
			r=nw/cnt;
			for (int i=1;i<=n;i++) {
				if (!sta[i]) {fbd[i]=1;}
				if (sta[i]==2) {out(i),nw--,sta[i]=0;}
			}
		}
	}
	return l;
}

Source code, Language: C++17

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10

Accepted

Test #1:

score: 10

Accepted

time: 1ms

memory: 3824kb

input:

output:

result:

ok

Test #2:

score: 0

Accepted

time: 3ms

memory: 3684kb

input:

output:

result:

ok

Test #3:

score: 0

Accepted

time: 0ms

memory: 3808kb

input:

2
1
1

output:

result:

ok

Test #4:

score: 0

Accepted

time: 2ms

memory: 3844kb

input:

output:

result:

ok

Test #5:

score: 0

Accepted

time: 3ms

memory: 3704kb

input:

output:

result:

ok

Test #6:

score: 0

Accepted

time: 0ms

memory: 3860kb

input:

output:

result:

ok

Test #7:

score: 0

Accepted

time: 9ms

memory: 3732kb

input:

output:

result:

ok

Test #8:

score: 0

Accepted

time: 6ms

memory: 3692kb

input:

output:

result:

ok

Test #9:

score: 0

Accepted

time: 6ms

memory: 3836kb

input:

output:

result:

ok

Test #10:

score: 0

Accepted

time: 17ms

memory: 3860kb

input:

output:

result:

ok

Test #11:

score: 0

Accepted

time: 7ms

memory: 3740kb

input:

output:

result:

ok

Test #12:

score: 0

Accepted

time: 5ms

memory: 3880kb

input:

output:

result:

ok

Test #13:

score: 0

Accepted

time: 3ms

memory: 3808kb

input:

output:

result:

ok

Test #14:

score: 0

Accepted

time: 8ms

memory: 3832kb

input:

output:

result:

ok

Test #15:

score: 0

Accepted

time: 8ms

memory: 3860kb

input:

output:

result:

ok

Test #16:

score: 0

Accepted

time: 6ms

memory: 3848kb

input:

output:

result:

ok

Test #17:

score: 0

Accepted

time: 25ms

memory: 3852kb

input:

output:

result:

ok

Test #18:

score: 0

Accepted

time: 12ms

memory: 3860kb

input:

output:

result:

ok

Test #19:

score: 0

Accepted

time: 0ms

memory: 3804kb

input:

output:

result:

ok

Test #20:

score: 0

Accepted

time: 0ms

memory: 3684kb

input:

output:

result:

ok

Test #21:

score: 0

Accepted

time: 3ms

memory: 3688kb

input:

output:

result:

ok

Test #22:

score: 0

Accepted

time: 22ms

memory: 3860kb

input:

output:

result:

ok

Test #23:

score: 0

Accepted

time: 0ms

memory: 3848kb

input:

output:

result:

ok

Subtask #2:

score: 15

Accepted

Test #24:

score: 15

Accepted

time: 19ms

memory: 3816kb

input:

output:

result:

ok

Test #25:

score: 0

Accepted

time: 6ms

memory: 3744kb

input:

output:

result:

ok

Test #26:

score: 0

Accepted

time: 8ms

memory: 3696kb

input:

output:

result:

ok

Test #27:

score: 0

Accepted

time: 14ms

memory: 3804kb

input:

output:

result:

ok

Test #28:

score: 0

Accepted

time: 13ms

memory: 3804kb

input:

output:

result:

ok

Test #29:

score: 0

Accepted

time: 2ms

memory: 3860kb

input:

output:

result:

ok

Test #30:

score: 0

Accepted

time: 8ms

memory: 3756kb

input:

output:

result:

ok

Test #31:

score: 0

Accepted

time: 7ms

memory: 3744kb

input:

output:

result:

ok

Test #32:

score: 0

Accepted

time: 23ms

memory: 3856kb

input:

output:

result:

ok

Test #33:

score: 0

Accepted

time: 44ms

memory: 3824kb

input:

output:

result:

ok

Test #34:

score: 0

Accepted

time: 20ms

memory: 3852kb

input:

output:

result:

ok

Test #35:

score: 0

Accepted

time: 9ms

memory: 3720kb

input:

output:

result:

ok

Test #36:

score: 0

Accepted

time: 8ms

memory: 3760kb

input:

output:

result:

ok

Test #37:

score: 0

Accepted

time: 4ms

memory: 3876kb

input:

output:

result:

ok

Test #38:

score: 0

Accepted

time: 27ms

memory: 3692kb

input:

output:

result:

ok

Test #39:

score: 0

Accepted

time: 38ms

memory: 3692kb

input:

output:

result:

ok

Test #40:

score: 0

Accepted

time: 23ms

memory: 3816kb

input:

output:

result:

ok

Test #41:

score: 0

Accepted

time: 25ms

memory: 3692kb

input:

output:

result:

ok

Test #42:

score: 0

Accepted

time: 10ms

memory: 3824kb

input:

output:

result:

ok

Subtask #3:

score: 74.95

Acceptable Answer

Test #43:

score: 75

Accepted

time: 2ms

memory: 3680kb

input:

output:

result:

ok

Test #44:

score: 75

Accepted

time: 2ms

memory: 3848kb

input:

2
1
1

output:

result:

ok

Test #45:

score: 75

Accepted

time: 0ms

memory: 3872kb

input:

output:

result:

ok

Test #46:

score: 75

Accepted

time: 3ms

memory: 3872kb

input:

output:

result:

ok

Test #47:

score: 75

Accepted

time: 3ms

memory: 3868kb

input:

output:

result:

ok

Test #48:

score: 75

Accepted

time: 17ms

memory: 3804kb

input:

output:

result:

ok

Test #49:

score: 75

Accepted

time: 9ms

memory: 3744kb

input:

output:

result:

ok

Test #50:

score: 75

Accepted

time: 43ms

memory: 3676kb

input:

output:

result:

ok

Test #51:

score: 75

Accepted

time: 50ms

memory: 3684kb

input:

output:

result:

ok

Test #52:

score: 75

Accepted

time: 23ms

memory: 3760kb

input:

output:

result:

ok

Test #53:

score: 75

Accepted

time: 44ms

memory: 3880kb

input:

output:

result:

ok

Test #54:

score: 75

Accepted

time: 64ms

memory: 3744kb

input:

output:

result:

ok

Test #55:

score: 75

Accepted

time: 17ms

memory: 3876kb

input:

output:

result:

ok

Test #56:

score: 75

Accepted

time: 43ms

memory: 3808kb

input:

output:

result:

ok

Test #57:

score: 75

Accepted

time: 37ms

memory: 3848kb

input:

output:

result:

ok

Test #58:

score: 75

Accepted

time: 30ms

memory: 3804kb

input:

output:

result:

ok

Test #59:

score: 75

Accepted

time: 25ms

memory: 3688kb

input:

output:

result:

ok

Test #60:

score: 75

Accepted

time: 21ms

memory: 3688kb

input:

output:

result:

ok

Test #61:

score: 75

Accepted

time: 62ms

memory: 3836kb

input:

output:

result:

ok

Test #62:

score: 75

Accepted

time: 30ms

memory: 3692kb

input:

output:

result:

ok

Test #63:

score: 75

Accepted

time: 50ms

memory: 3832kb

input:

output:

result:

ok

Test #64:

score: 75

Accepted

time: 0ms

memory: 3684kb

input:

output:

result:

ok

Test #65:

score: 75

Accepted

time: 23ms

memory: 3820kb

input:

output:

result:

ok

Test #66:

score: 75

Accepted

time: 42ms

memory: 3804kb

input:

output:

result:

ok

Test #67:

score: 75

Accepted

time: 1ms

memory: 3836kb

input:

output:

result:

ok

Test #68:

score: 75

Accepted

time: 56ms

memory: 3820kb

input:

output:

result:

ok

Test #69:

score: 75

Accepted

time: 29ms

memory: 3824kb

input:

output:

result:

ok

Test #70:

score: 75

Accepted

time: 14ms

memory: 3744kb

input:

output:

result:

ok

Test #71:

score: 75

Accepted

time: 45ms

memory: 3692kb

input:

output:

result:

ok

Test #72:

score: 75

Accepted

time: 63ms

memory: 3880kb

input:

output:

result:

ok

Test #73:

score: 75

Accepted

time: 39ms

memory: 3832kb

input:

output:

result:

ok

Test #74:

score: 75

Accepted

time: 63ms

memory: 3744kb

input:

output:

result:

ok

Test #75:

score: 75

Accepted

time: 42ms

memory: 3692kb

input:

output:

result:

ok

Test #76:

score: 74.95

Acceptable Answer

time: 49ms

memory: 3800kb

input:

output:

result:

points 0.99933333330 points  0.99933333330

Test #77:

score: 75

Accepted

time: 36ms

memory: 3816kb

input:

output:

result:

ok

Test #78:

score: 75

Accepted

time: 15ms

memory: 3804kb

input:

output:

result:

ok

Test #79:

score: 75

Accepted

time: 29ms

memory: 3756kb

input:

output:

result:

ok

Test #80:

score: 75

Accepted

time: 33ms

memory: 3856kb

input:

output:

result:

ok

Test #81:

score: 75

Accepted

time: 14ms

memory: 3748kb

input:

output:

result:

ok

Test #82:

score: 75

Accepted

time: 49ms

memory: 3692kb

input:

output:

result:

ok

Test #83:

score: 74.99

Acceptable Answer

time: 33ms

memory: 3732kb

input:

output:

result:

points 0.99986666670 points  0.99986666670

Test #84:

score: 75

Accepted

time: 25ms

memory: 3744kb

input:

output:

result:

ok

Test #85:

score: 75

Accepted

time: 23ms

memory: 3696kb

input:

output:

result:

ok

Test #86:

score: 75

Accepted

time: 9ms

memory: 3740kb

input:

output:

result:

ok

Test #87:

score: 75

Accepted

time: 28ms

memory: 3828kb

input:

output:

result:

ok

Test #88:

score: 75

Accepted

time: 24ms

memory: 3824kb

input:

output:

result:

ok

Test #89:

score: 75

Accepted

time: 23ms

memory: 3688kb

input:

output:

result:

ok