oj.uz

Submission #788946

# Submission time Handle Problem Language Result Execution time Memory
788946 2023-07-20T18:05:27 Z mosiashvililuka Rarest Insects (IOI22_insects) C++17
99.78 / 100
 60 ms 336 KB 
#include<bits/stdc++.h>
#include "insects.h"
using namespace std;
int a,b,c,d,e,i,j,ii,jj,zx,xc,lef,rig,mid,bo[2009],raod,BO[2009],ZED[2009],FORA;
vector <int> diff;
void ADD(int i){
    move_inside(i-1);bo[i]=1;
}
void REM(int i){
    move_outside(i-1);bo[i]=0;
}
int ask(){
    return press_button();
}
int min_cardinality(int NN) {
    a=NN;
    for(i=1; i<=a; i++){
        ADD(i);
        c=ask();
        if(c>1){
            REM(i);
        }else{
            diff.push_back(i);
        }
    }

    for(i=1; i<=a; i++){
        if(bo[i]==1) REM(i);
    }

    raod=diff.size();
    lef=1;rig=a/raod+1;
    while(1){
        if(lef+1>=rig) break;
        mid=(lef+rig)/2;
        for(i=0; i<=a+1; i++){
            ZED[i]=0;
        }
        for(i=1; i<=a; i++){
            if(BO[i]==1) continue;
            ADD(i);
            c=ask();
            if(c>mid-FORA){
                REM(i);ZED[i]=1;
            }else{
                ;
            }
        }

        zx=0;
        for(i=1; i<=a; i++){
            if(bo[i]==1) zx++;
        }
        if(zx==(mid-FORA)*raod){
            lef=mid;FORA=mid;

            for(i=1; i<=a; i++){
                if(bo[i]==1){
                    BO[i]=1;//shegidzlia yvelas mid occurence amoshalo
                }
            }
            //lef=mid;
        }else{
            rig=mid;

            for(i=1; i<=a; i++){
                if(ZED[i]==1){
                    BO[i]=1;
                }
            }
        }

        for(i=1; i<=a; i++){
            if(bo[i]==1) REM(i);
        }
    }

    return lef;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 4 ms 308 KB Output is correct
7 Correct 2 ms 308 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 5 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 4 ms 208 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 5 ms 336 KB Output is correct
15 Correct 3 ms 304 KB Output is correct
16 Correct 6 ms 208 KB Output is correct
17 Correct 4 ms 208 KB Output is correct
18 Correct 4 ms 208 KB Output is correct
19 Correct 5 ms 312 KB Output is correct
20 Correct 5 ms 208 KB Output is correct
21 Correct 3 ms 308 KB Output is correct
22 Correct 2 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 4 ms 308 KB Output is correct
7 Correct 2 ms 308 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 5 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 4 ms 208 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 5 ms 336 KB Output is correct
15 Correct 3 ms 304 KB Output is correct
16 Correct 6 ms 208 KB Output is correct
17 Correct 4 ms 208 KB Output is correct
18 Correct 4 ms 208 KB Output is correct
19 Correct 5 ms 312 KB Output is correct
20 Correct 5 ms 208 KB Output is correct
21 Correct 3 ms 308 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 20 ms 312 KB Output is correct
24 Correct 10 ms 308 KB Output is correct
25 Correct 22 ms 308 KB Output is correct
26 Correct 19 ms 304 KB Output is correct
27 Correct 20 ms 312 KB Output is correct
28 Correct 4 ms 308 KB Output is correct
29 Correct 17 ms 296 KB Output is correct
30 Correct 20 ms 304 KB Output is correct
31 Correct 23 ms 312 KB Output is correct
32 Correct 20 ms 308 KB Output is correct
33 Correct 20 ms 292 KB Output is correct
34 Correct 15 ms 208 KB Output is correct
35 Correct 32 ms 208 KB Output is correct
36 Correct 21 ms 300 KB Output is correct
37 Correct 20 ms 304 KB Output is correct
38 Correct 20 ms 312 KB Output is correct
39 Correct 20 ms 312 KB Output is correct
40 Correct 20 ms 312 KB Output is correct
41 Correct 8 ms 308 KB Output is correct

Subtask #3
74.78 / 75.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 46 ms 308 KB Output is correct
8 Correct 17 ms 312 KB Output is correct
9 Correct 60 ms 304 KB Output is correct
10 Correct 38 ms 304 KB Output is correct
11 Correct 36 ms 312 KB Output is correct
12 Correct 32 ms 308 KB Output is correct
13 Correct 42 ms 304 KB Output is correct
14 Correct 58 ms 300 KB Output is correct
15 Correct 48 ms 304 KB Output is correct
16 Correct 59 ms 312 KB Output is correct
17 Correct 50 ms 312 KB Output is correct
18 Correct 34 ms 304 KB Output is correct
19 Partially correct 41 ms 208 KB Output is partially correct
20 Correct 39 ms 308 KB Output is correct
21 Correct 52 ms 300 KB Output is correct
22 Partially correct 34 ms 308 KB Output is partially correct
23 Correct 41 ms 312 KB Output is correct
24 Correct 43 ms 308 KB Output is correct
25 Correct 24 ms 300 KB Output is correct
26 Correct 12 ms 208 KB Output is correct
27 Correct 25 ms 304 KB Output is correct
28 Correct 51 ms 312 KB Output is correct
29 Partially correct 52 ms 288 KB Output is partially correct
30 Partially correct 46 ms 300 KB Output is partially correct
31 Correct 50 ms 308 KB Output is correct
32 Correct 47 ms 208 KB Output is correct
33 Correct 53 ms 292 KB Output is correct
34 Correct 22 ms 304 KB Output is correct
35 Partially correct 55 ms 296 KB Output is partially correct
36 Partially correct 51 ms 312 KB Output is partially correct
37 Correct 38 ms 308 KB Output is correct
38 Correct 38 ms 208 KB Output is correct
39 Correct 30 ms 308 KB Output is correct
40 Correct 53 ms 208 KB Output is correct
41 Partially correct 38 ms 296 KB Output is partially correct
42 Partially correct 26 ms 292 KB Output is partially correct
43 Correct 10 ms 292 KB Output is correct
44 Correct 33 ms 308 KB Output is correct
45 Correct 37 ms 308 KB Output is correct
46 Correct 21 ms 308 KB Output is correct
47 Correct 15 ms 308 KB Output is correct
48 Correct 36 ms 304 KB Output is correct