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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#793817	#4565. Rarest Insects	_8_8_	56.41	49ms	4300kb	C++20	1.7kb	2024-11-30 02:06:00	2024-11-30 02:06:00

Judging History

你现在查看的是最新测评结果

[2024-11-30 02:06:00]
评测

测评结果：56.41
用时：49ms
内存：4300kb

查看

[2024-11-30 02:06:00]
提交

answer

#include "insects.h"
#include <bits/stdc++.h> 

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n, u;
vector<int> p;
set<int> cur, lef;
void add(int i) {
    cur.insert(i);
    move_inside(i);
}
void del(int i) {
    if(cur.count(i)) {
        cur.erase(i);
        move_outside(i);
    }
}

bool check(int mid) {
    int col = 0;
    int val = (int)lef.size() + (int)cur.size();
    for(int i : lef) {
        add(i); 
        if(press_button() > mid) {
            del(i);
            col++;
        }
    }
    if(col == val - mid * u) {
        set<int> nv;
        for(int i : lef) {
            if(!cur.count(i)) {
                nv.insert(i);
            }
        }
        lef.swap(nv);
        return 1;
    }
    set<int> nv;
    for(int i : lef) {
        if(cur.count(i)) {
            nv.insert(i);
        }
        del(i);
    }
    lef.swap(nv);
    return false;
}
int min_cardinality(int NN) {
    n = NN;
    for(int i = 0; i < n; i++) {
        lef.insert(i);
    }
    for(int i = 0; i < n; i++) {
        add(i);
        if(press_button() == 2) {
            del(i);
        } else {
            lef.erase(i);
        }
    }
    u = (int)cur.size();
    int l = 1, r = n + 1;
    while(r - l > 1) {
        int mid = (l + r) >> 1;
        // cout << l << ' ' << r << '\n';
        // for(int j : lef) {
        //     cout << j << ' ';
        // }
        // cout << '\n';
        // if(r == 3) { 
        //     cout << check(mid) << '\n';
        //     return 0;
        // }
        if(check(mid)) {
            l = mid;
        } else {
            r = mid;
        }
    }
    return l;
}

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: 0ms

memory: 3780kb

input:

output:

result:

ok

Test #2:

score: 10

Accepted

time: 1ms

memory: 3952kb

input:

output:

result:

ok

Test #3:

score: 10

Accepted

time: 1ms

memory: 3780kb

input:

2
1
1

output:

result:

ok

Test #4:

score: 10

Accepted

time: 1ms

memory: 3868kb

input:

output:

result:

ok

Test #5:

score: 10

Accepted

time: 1ms

memory: 3872kb

input:

output:

result:

ok

Test #6:

score: 10

Accepted

time: 1ms

memory: 3880kb

input:

output:

result:

ok

Test #7:

score: 10

Accepted

time: 2ms

memory: 3892kb

input:

output:

result:

ok

Test #8:

score: 10

Accepted

time: 2ms

memory: 3812kb

input:

output:

result:

ok

Test #9:

score: 10

Accepted

time: 4ms

memory: 3824kb

input:

output:

result:

ok

Test #10:

score: 10

Accepted

time: 4ms

memory: 3888kb

input:

output:

result:

ok

Test #11:

score: 10

Accepted

time: 0ms

memory: 3816kb

input:

output:

result:

ok

Test #12:

score: 10

Accepted

time: 3ms

memory: 3884kb

input:

output:

result:

ok

Test #13:

score: 10

Accepted

time: 0ms

memory: 3800kb

input:

output:

result:

ok

Test #14:

score: 10

Accepted

time: 0ms

memory: 4120kb

input:

output:

result:

ok

Test #15:

score: 10

Accepted

time: 2ms

memory: 3828kb

input:

output:

result:

ok

Test #16:

score: 10

Accepted

time: 0ms

memory: 3888kb

input:

output:

result:

ok

Test #17:

score: 10

Accepted

time: 0ms

memory: 3900kb

input:

output:

result:

ok

Test #18:

score: 10

Accepted

time: 8ms

memory: 3820kb

input:

output:

result:

ok

Test #19:

score: 10

Accepted

time: 8ms

memory: 3820kb

input:

output:

result:

ok

Test #20:

score: 10

Accepted

time: 0ms

memory: 3888kb

input:

output:

result:

ok

Test #21:

score: 10

Accepted

time: 0ms

memory: 3832kb

input:

output:

result:

ok

Test #22:

score: 10

Accepted

time: 6ms

memory: 3900kb

input:

output:

result:

ok

Test #23:

score: 10

Accepted

time: 4ms

memory: 4132kb

input:

output:

result:

ok

Subtask #2:

score: 15

Accepted

Test #24:

score: 15

Accepted

time: 0ms

memory: 3872kb

input:

output:

result:

ok

Test #25:

score: 15

Accepted

time: 0ms

memory: 3868kb

input:

output:

result:

ok

Test #26:

score: 15

Accepted

time: 0ms

memory: 4200kb

input:

output:

result:

ok

Test #27:

score: 15

Accepted

time: 8ms

memory: 3932kb

input:

output:

result:

ok

Test #28:

score: 15

Accepted

time: 7ms

memory: 4168kb

input:

output:

result:

ok

Test #29:

score: 15

Accepted

time: 5ms

memory: 4172kb

input:

output:

result:

ok

Test #30:

score: 15

Accepted

time: 8ms

memory: 3896kb

input:

output:

result:

ok

Test #31:

score: 15

Accepted

time: 17ms

memory: 3936kb

input:

output:

result:

ok

Test #32:

score: 15

Accepted

time: 20ms

memory: 3964kb

input:

output:

result:

ok

Test #33:

score: 15

Accepted

time: 0ms

memory: 4132kb

input:

output:

result:

ok

Test #34:

score: 15

Accepted

time: 0ms

memory: 3900kb

input:

output:

result:

ok

Test #35:

score: 15

Accepted

time: 16ms

memory: 3956kb

input:

output:

result:

ok

Test #36:

score: 15

Accepted

time: 11ms

memory: 4192kb

input:

output:

result:

ok

Test #37:

score: 15

Accepted

time: 4ms

memory: 3848kb

input:

output:

result:

ok

Test #38:

score: 15

Accepted

time: 20ms

memory: 4032kb

input:

output:

result:

ok

Test #39:

score: 15

Accepted

time: 5ms

memory: 4040kb

input:

output:

result:

ok

Test #40:

score: 15

Accepted

time: 16ms

memory: 3964kb

input:

output:

result:

ok

Test #41:

score: 15

Accepted

time: 7ms

memory: 3884kb

input:

output:

result:

ok

Test #42:

score: 15

Accepted

time: 5ms

memory: 4160kb

input:

output:

result:

ok

Subtask #3:

score: 31.41

Acceptable Answer

Test #43:

score: 75

Accepted

time: 1ms

memory: 3808kb

input:

output:

result:

ok

Test #44:

score: 75

Accepted

time: 1ms

memory: 3872kb

input:

2
1
1

output:

result:

ok

Test #45:

score: 75

Accepted

time: 0ms

memory: 3948kb

input:

output:

result:

ok

Test #46:

score: 75

Accepted

time: 1ms

memory: 3876kb

input:

output:

result:

ok

Test #47:

score: 74.17

Acceptable Answer

time: 0ms

memory: 3784kb

input:

output:

result:

points 0.98893333330 points  0.98893333330

Test #48:

score: 75

Accepted

time: 19ms

memory: 3992kb

input:

output:

result:

ok

Test #49:

score: 75

Accepted

time: 4ms

memory: 3900kb

input:

output:

result:

ok

Test #50:

score: 39.71

Acceptable Answer

time: 11ms

memory: 3984kb

input:

output:

result:

points 0.52946666670 points  0.52946666670

Test #51:

score: 36.49

Acceptable Answer

time: 21ms

memory: 4132kb

input:

output:

result:

points 0.48653333330 points  0.48653333330

Test #52:

score: 75

Accepted

time: 14ms

memory: 3964kb

input:

output:

result:

ok

Test #53:

score: 75

Accepted

time: 3ms

memory: 3960kb

input:

output:

result:

ok

Test #54:

score: 64.43

Acceptable Answer

time: 0ms

memory: 4256kb

input:

output:

result:

points 0.85906666670 points  0.85906666670

Test #55:

score: 37.06

Acceptable Answer

time: 20ms

memory: 4020kb

input:

output:

result:

points 0.49413333330 points  0.49413333330

Test #56:

score: 66.95

Acceptable Answer

time: 5ms

memory: 4072kb

input:

output:

result:

points 0.89266666670 points  0.89266666670

Test #57:

score: 57.94

Acceptable Answer

time: 12ms

memory: 3992kb

input:

output:

result:

points 0.77253333330 points  0.77253333330

Test #58:

score: 57.39

Acceptable Answer

time: 17ms

memory: 4056kb

input:

output:

result:

points 0.76520 points  0.76520

Test #59:

score: 58.53

Acceptable Answer

time: 20ms

memory: 3996kb

input:

output:

result:

points 0.78040 points  0.78040

Test #60:

score: 46.83

Acceptable Answer

time: 41ms

memory: 4056kb

input:

output:

result:

points 0.62440 points  0.62440

Test #61:

score: 45.99

Acceptable Answer

time: 19ms

memory: 4284kb

input:

output:

result:

points 0.61320 points  0.61320

Test #62:

score: 35.4

Acceptable Answer

time: 25ms

memory: 4300kb

input:

output:

result:

points 0.4720 points  0.4720

Test #63:

score: 31.81

Acceptable Answer

time: 11ms

memory: 4276kb

input:

output:

result:

points 0.42413333330 points  0.42413333330

Test #64:

score: 31.48

Acceptable Answer

time: 26ms

memory: 4052kb

input:

output:

result:

points 0.41973333330 points  0.41973333330

Test #65:

score: 35.49

Acceptable Answer

time: 26ms

memory: 3972kb

input:

output:

result:

points 0.47320 points  0.47320

Test #66:

score: 49.28

Acceptable Answer

time: 18ms

memory: 4012kb

input:

output:

result:

points 0.65706666670 points  0.65706666670

Test #67:

score: 66.41

Acceptable Answer

time: 5ms

memory: 3948kb

input:

output:

result:

points 0.88546666670 points  0.88546666670

Test #68:

score: 44.22

Acceptable Answer

time: 22ms

memory: 4048kb

input:

output:

result:

points 0.58960 points  0.58960

Test #69:

score: 44.22

Acceptable Answer

time: 0ms

memory: 3960kb

input:

output:

result:

points 0.58960 points  0.58960

Test #70:

score: 53.07

Acceptable Answer

time: 23ms

memory: 4284kb

input:

output:

result:

points 0.70760 points  0.70760

Test #71:

score: 53.07

Acceptable Answer

time: 26ms

memory: 4280kb

input:

output:

result:

points 0.70760 points  0.70760

Test #72:

score: 34.48

Acceptable Answer

time: 28ms

memory: 3916kb

input:

output:

result:

points 0.45973333330 points  0.45973333330

Test #73:

score: 34.48

Acceptable Answer

time: 12ms

memory: 4052kb

input:

output:

result:

points 0.45973333330 points  0.45973333330

Test #74:

score: 31.41

Acceptable Answer

time: 31ms

memory: 3956kb

input:

output:

result:

points 0.41880 points  0.41880

Test #75:

score: 31.41

Acceptable Answer

time: 31ms

memory: 4052kb

input:

output:

result:

points 0.41880 points  0.41880

Test #76:

score: 43.02

Acceptable Answer

time: 49ms

memory: 4056kb

input:

output:

result:

points 0.57360 points  0.57360

Test #77:

score: 43.02

Acceptable Answer

time: 10ms

memory: 4056kb

input:

output:

result:

points 0.57360 points  0.57360

Test #78:

score: 34.46

Acceptable Answer

time: 19ms

memory: 4012kb

input:

output:

result:

points 0.45946666670 points  0.45946666670

Test #79:

score: 34.46

Acceptable Answer

time: 44ms

memory: 3988kb

input:

output:

result:

points 0.45946666670 points  0.45946666670

Test #80:

score: 38.72

Acceptable Answer

time: 8ms

memory: 4064kb

input:

output:

result:

points 0.51626666670 points  0.51626666670

Test #81:

score: 38.72

Acceptable Answer

time: 20ms

memory: 4008kb

input:

output:

result:

points 0.51626666670 points  0.51626666670

Test #82:

score: 44.35

Acceptable Answer

time: 13ms

memory: 4284kb

input:

output:

result:

points 0.59133333330 points  0.59133333330

Test #83:

score: 44.35

Acceptable Answer

time: 20ms

memory: 4128kb

input:

output:

result:

points 0.59133333330 points  0.59133333330

Test #84:

score: 70.91

Acceptable Answer

time: 0ms

memory: 4116kb

input:

output:

result:

points 0.94546666670 points  0.94546666670

Test #85:

score: 71.54

Acceptable Answer

time: 19ms

memory: 4096kb

input:

output:

result:

points 0.95386666670 points  0.95386666670

Test #86:

score: 70.39

Acceptable Answer

time: 19ms

memory: 4024kb

input:

output:

result:

points 0.93853333330 points  0.93853333330

Test #87:

score: 75

Accepted

time: 11ms

memory: 4248kb

input:

output:

result:

ok

Test #88:

score: 75

Accepted

time: 23ms

memory: 4084kb

input:

output:

result:

ok

Test #89:

score: 75

Accepted

time: 13ms

memory: 4020kb

input:

output:

result:

ok