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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#518745	#4565. Rarest Insects	madlogic	47.51	34ms	4140kb	C++20	1.2kb	2024-08-14 05:06:30	2024-08-14 05:06:30

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你现在查看的是最新测评结果

[2024-08-14 05:06:30]
评测

测评结果：47.51
用时：34ms
内存：4140kb

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[2024-08-14 05:06:30]
提交

answer

#include "insects.h"

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

int min_cardinality(int N) {
    int ngroups = 0;
    vector<bool> inside(N);
    for (int i = 0; i < N; i++) {
        move_inside(i);
        int cnt = press_button();
        if (cnt == 2) 
            move_outside(i);
        else 
            inside[i] = true, ++ngroups;
    }
    int lo = 1, hi = N / ngroups;
    int ans = 1;
    while (lo <= hi) {
        int mid = lo + hi >> 1;
        int tot = 0;
        vector<int> to_del;
        for (int i = 0; i < N; i++) {
            if (!inside[i]) {
                move_inside(i);
                int cnt = press_button();
                if (cnt == mid + 1)
                    move_outside(i);
                else {
                    to_del.push_back(i);
                    ++tot;
                }
            } else {
                ++tot;
            }
        }
        for (const auto& val : to_del)
            move_outside(val);
        if (tot / mid >= ngroups) {
            ans = mid;
            lo = mid + 1;
        } else {
            hi = mid - 1;
        }
    }
    return ans;
}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10

Accepted

Test #1:

score: 10

Accepted

time: 1ms

memory: 4112kb

input:

output:

result:

ok

Test #2:

score: 10

Accepted

time: 1ms

memory: 3840kb

input:

output:

result:

ok

Test #3:

score: 10

Accepted

time: 1ms

memory: 3852kb

input:

2
1
1

output:

result:

ok

Test #4:

score: 10

Accepted

time: 1ms

memory: 4116kb

input:

output:

result:

ok

Test #5:

score: 10

Accepted

time: 1ms

memory: 3812kb

input:

output:

result:

ok

Test #6:

score: 10

Accepted

time: 1ms

memory: 3788kb

input:

output:

result:

ok

Test #7:

score: 10

Accepted

time: 11ms

memory: 3812kb

input:

output:

result:

ok

Test #8:

score: 10

Accepted

time: 2ms

memory: 3824kb

input:

output:

result:

ok

Test #9:

score: 10

Accepted

time: 5ms

memory: 3900kb

input:

output:

result:

ok

Test #10:

score: 10

Accepted

time: 0ms

memory: 3896kb

input:

output:

result:

ok

Test #11:

score: 10

Accepted

time: 8ms

memory: 3820kb

input:

output:

result:

ok

Test #12:

score: 10

Accepted

time: 2ms

memory: 4108kb

input:

output:

result:

ok

Test #13:

score: 10

Accepted

time: 0ms

memory: 4112kb

input:

output:

result:

ok

Test #14:

score: 10

Accepted

time: 3ms

memory: 3824kb

input:

output:

result:

ok

Test #15:

score: 10

Accepted

time: 4ms

memory: 4080kb

input:

output:

result:

ok

Test #16:

score: 10

Accepted

time: 7ms

memory: 3820kb

input:

output:

result:

ok

Test #17:

score: 10

Accepted

time: 3ms

memory: 3784kb

input:

output:

result:

ok

Test #18:

score: 10

Accepted

time: 2ms

memory: 3808kb

input:

output:

result:

ok

Test #19:

score: 10

Accepted

time: 5ms

memory: 3816kb

input:

output:

result:

ok

Test #20:

score: 10

Accepted

time: 0ms

memory: 3768kb

input:

output:

result:

ok

Test #21:

score: 10

Accepted

time: 0ms

memory: 3816kb

input:

output:

result:

ok

Test #22:

score: 10

Accepted

time: 0ms

memory: 3812kb

input:

output:

result:

ok

Test #23:

score: 10

Accepted

time: 2ms

memory: 3896kb

input:

output:

result:

ok

Subtask #2:

score: 15

Accepted

Test #24:

score: 15

Accepted

time: 6ms

memory: 3884kb

input:

output:

result:

ok

Test #25:

score: 15

Accepted

time: 0ms

memory: 3816kb

input:

output:

result:

ok

Test #26:

score: 15

Accepted

time: 24ms

memory: 4088kb

input:

output:

result:

ok

Test #27:

score: 15

Accepted

time: 12ms

memory: 3888kb

input:

output:

result:

ok

Test #28:

score: 15

Accepted

time: 0ms

memory: 3848kb

input:

output:

result:

ok

Test #29:

score: 15

Accepted

time: 4ms

memory: 3820kb

input:

output:

result:

ok

Test #30:

score: 15

Accepted

time: 22ms

memory: 3820kb

input:

output:

result:

ok

Test #31:

score: 15

Accepted

time: 6ms

memory: 3856kb

input:

output:

result:

ok

Test #32:

score: 15

Accepted

time: 0ms

memory: 4116kb

input:

output:

result:

ok

Test #33:

score: 15

Accepted

time: 7ms

memory: 4140kb

input:

output:

result:

ok

Test #34:

score: 15

Accepted

time: 12ms

memory: 3820kb

input:

output:

result:

ok

Test #35:

score: 15

Accepted

time: 6ms

memory: 3864kb

input:

output:

result:

ok

Test #36:

score: 15

Accepted

time: 18ms

memory: 3904kb

input:

output:

result:

ok

Test #37:

score: 15

Accepted

time: 6ms

memory: 3860kb

input:

output:

result:

ok

Test #38:

score: 15

Accepted

time: 11ms

memory: 3772kb

input:

output:

result:

ok

Test #39:

score: 15

Accepted

time: 7ms

memory: 3820kb

input:

output:

result:

ok

Test #40:

score: 15

Accepted

time: 0ms

memory: 3820kb

input:

output:

result:

ok

Test #41:

score: 15

Accepted

time: 0ms

memory: 3772kb

input:

output:

result:

ok

Test #42:

score: 15

Accepted

time: 7ms

memory: 3812kb

input:

output:

result:

ok

Subtask #3:

score: 22.51

Acceptable Answer

Test #43:

score: 75

Accepted

time: 1ms

memory: 4104kb

input:

output:

result:

ok

Test #44:

score: 75

Accepted

time: 1ms

memory: 4076kb

input:

2
1
1

output:

result:

ok

Test #45:

score: 75

Accepted

time: 1ms

memory: 3836kb

input:

output:

result:

ok

Test #46:

score: 75

Accepted

time: 1ms

memory: 3776kb

input:

output:

result:

ok

Test #47:

score: 73.29

Acceptable Answer

time: 1ms

memory: 4112kb

input:

output:

result:

points 0.97720 points  0.97720

Test #48:

score: 22.51

Acceptable Answer

time: 17ms

memory: 3908kb

input:

output:

result:

points 0.30013333330 points  0.30013333330

Test #49:

score: 75

Accepted

time: 0ms

memory: 3812kb

input:

output:

result:

ok

Test #50:

score: 46.22

Acceptable Answer

time: 17ms

memory: 4128kb

input:

output:

result:

points 0.61626666670 points  0.61626666670

Test #51:

score: 57.87

Acceptable Answer

time: 4ms

memory: 3916kb

input:

output:

result:

points 0.77160 points  0.77160

Test #52:

score: 25.03

Acceptable Answer

time: 30ms

memory: 3824kb

input:

output:

result:

points 0.33373333330 points  0.33373333330

Test #53:

score: 75

Accepted

time: 17ms

memory: 3820kb

input:

output:

result:

ok

Test #54:

score: 28.2

Acceptable Answer

time: 27ms

memory: 3892kb

input:

output:

result:

points 0.3760 points  0.3760

Test #55:

score: 57.87

Acceptable Answer

time: 8ms

memory: 4124kb

input:

output:

result:

points 0.77160 points  0.77160

Test #56:

score: 32.24

Acceptable Answer

time: 28ms

memory: 3836kb

input:

output:

result:

points 0.42986666670 points  0.42986666670

Test #57:

score: 32.29

Acceptable Answer

time: 28ms

memory: 3844kb

input:

output:

result:

points 0.43053333330 points  0.43053333330

Test #58:

score: 32.33

Acceptable Answer

time: 14ms

memory: 3832kb

input:

output:

result:

points 0.43106666670 points  0.43106666670

Test #59:

score: 37.76

Acceptable Answer

time: 24ms

memory: 3800kb

input:

output:

result:

points 0.50346666670 points  0.50346666670

Test #60:

score: 32.42

Acceptable Answer

time: 13ms

memory: 4124kb

input:

output:

result:

points 0.43226666670 points  0.43226666670

Test #61:

score: 37.94

Acceptable Answer

time: 0ms

memory: 3844kb

input:

output:

result:

points 0.50586666670 points  0.50586666670

Test #62:

score: 57.99

Acceptable Answer

time: 34ms

memory: 3796kb

input:

output:

result:

points 0.77320 points  0.77320

Test #63:

score: 65.64

Acceptable Answer

time: 16ms

memory: 3832kb

input:

output:

result:

points 0.87520 points  0.87520

Test #64:

score: 71.88

Acceptable Answer

time: 6ms

memory: 3824kb

input:

output:

result:

points 0.95840 points  0.95840

Test #65:

score: 75

Accepted

time: 10ms

memory: 4104kb

input:

output:

result:

ok

Test #66:

score: 75

Accepted

time: 0ms

memory: 4124kb

input:

output:

result:

ok

Test #67:

score: 75

Accepted

time: 0ms

memory: 4108kb

input:

output:

result:

ok

Test #68:

score: 46.7

Acceptable Answer

time: 10ms

memory: 4124kb

input:

output:

result:

points 0.62266666670 points  0.62266666670

Test #69:

score: 46.7

Acceptable Answer

time: 15ms

memory: 3804kb

input:

output:

result:

points 0.62266666670 points  0.62266666670

Test #70:

score: 38.18

Acceptable Answer

time: 12ms

memory: 3900kb

input:

output:

result:

points 0.50906666670 points  0.50906666670

Test #71:

score: 38.18

Acceptable Answer

time: 30ms

memory: 3868kb

input:

output:

result:

points 0.50906666670 points  0.50906666670

Test #72:

score: 58.2

Acceptable Answer

time: 16ms

memory: 4092kb

input:

output:

result:

points 0.7760 points  0.7760

Test #73:

score: 58.2

Acceptable Answer

time: 30ms

memory: 3844kb

input:

output:

result:

points 0.7760 points  0.7760

Test #74:

score: 65.87

Acceptable Answer

time: 15ms

memory: 3796kb

input:

output:

result:

points 0.87826666670 points  0.87826666670

Test #75:

score: 65.87

Acceptable Answer

time: 4ms

memory: 3904kb

input:

output:

result:

points 0.87826666670 points  0.87826666670

Test #76:

score: 46.65

Acceptable Answer

time: 14ms

memory: 4100kb

input:

output:

result:

points 0.6220 points  0.6220

Test #77:

score: 46.65

Acceptable Answer

time: 28ms

memory: 3848kb

input:

output:

result:

points 0.6220 points  0.6220

Test #78:

score: 58.2

Acceptable Answer

time: 8ms

memory: 3828kb

input:

output:

result:

points 0.7760 points  0.7760

Test #79:

score: 58.2

Acceptable Answer

time: 26ms

memory: 4128kb

input:

output:

result:

points 0.7760 points  0.7760

Test #80:

score: 59.3

Acceptable Answer

time: 20ms

memory: 3896kb

input:

output:

result:

points 0.79066666670 points  0.79066666670

Test #81:

score: 59.3

Acceptable Answer

time: 16ms

memory: 3836kb

input:

output:

result:

points 0.79066666670 points  0.79066666670

Test #82:

score: 46.65

Acceptable Answer

time: 12ms

memory: 3808kb

input:

output:

result:

points 0.6220 points  0.6220

Test #83:

score: 46.65

Acceptable Answer

time: 16ms

memory: 4132kb

input:

output:

result:

points 0.6220 points  0.6220

Test #84:

score: 45.61

Acceptable Answer

time: 0ms

memory: 3824kb

input:

output:

result:

points 0.60813333330 points  0.60813333330

Test #85:

score: 32.28

Acceptable Answer

time: 14ms

memory: 4080kb

input:

output:

result:

points 0.43040 points  0.43040

Test #86:

score: 25.03

Acceptable Answer

time: 30ms

memory: 3840kb

input:

output:

result:

points 0.33373333330 points  0.33373333330

Test #87:

score: 75

Accepted

time: 0ms

memory: 4108kb

input:

output:

result:

ok

Test #88:

score: 75

Accepted

time: 3ms

memory: 3832kb

input:

output:

result:

ok

Test #89:

score: 75

Accepted

time: 6ms

memory: 3768kb

input:

output:

result:

ok