oj.uz

답안 #658473

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
658473 2022-11-13T09:37:29 Z coding_snorlax 드문 곤충 (IOI22_insects) C++17
99.56 / 100
 67 ms 548 KB 
#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
int All_type[2000]={0};
int Box[2000]={0};
int Check[2000]={0};
int All_possible[2000];
int Total_N;
int level_1;
int check(int Num){
    //cout<<Total_N<<"Total_N"<<endl;
    int tmp;
    for(int j=0;j<Total_N;j++){
        //cout<<"All_possible "<<All_possible[j]<<" Check "<<Check[j]<<endl;
        if(All_possible[j] && !Check[j]){
            //cout<<j<<endl;
            move_inside(j);
            tmp=press_button();
            if(tmp>Num){
                move_outside(j);
            }
            else{
                //now_active
                Check[j]=2;
            }
        }
    }
    int Count=0;
    for(int j=0;j<Total_N;j++){
        if(Check[j]) {
            Count++;
        }
    }
    if(Count<level_1*Num){
        for(int j=0;j<Total_N;j++){
            if(Check[j]==2){
                move_outside(j);
                Check[j]=0;
            }
            else if(!Check[j]) All_possible[j]=0;
        }
        return 0;
    }
    for(int j=0;j<Total_N;j++){
        if(Check[j]==2){
            Check[j]=1;
        }
    }
    return 1;
 
}
int min_cardinality(int N){
    Total_N=N;
    for(int j=0;j<N;j++){
        All_possible[j]=1;
    }
    for(int j=0;j<N;j++){
        int tmp;
        if(!All_type[j]){
            move_inside(j);
            tmp=press_button();
            if(tmp>1){
                move_outside(j);
            }
            else{
                Check[j]=1;
            }
        }
    }
    int Count=0;
    for(int j=0;j<N;j++){
        if(Check[j]==1) {
            move_outside(j);
            Check[j]=0;
            Count++;
        }
    }
    level_1=Count;
    //binary_search
    int L=1,R=N/level_1;
    while(L!=R){
        if((R-L)<=2){
            if(check(L+1)){
                if(check(L+2)) return L+2;
                return L+1;
            }
            return L;
        }
        int M=(L+R)/2;
        if(check(M)) L=M;
        else R=M+1;
    }
    return L;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 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 1 ms 208 KB Output is correct
6 Correct 6 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 6 ms 208 KB Output is correct
9 Correct 6 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 304 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 5 ms 208 KB Output is correct
15 Correct 7 ms 208 KB Output is correct
16 Correct 6 ms 208 KB Output is correct
17 Correct 11 ms 208 KB Output is correct
18 Correct 7 ms 304 KB Output is correct
19 Correct 7 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 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 1 ms 208 KB Output is correct
6 Correct 6 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 6 ms 208 KB Output is correct
9 Correct 6 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 304 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 5 ms 208 KB Output is correct
15 Correct 7 ms 208 KB Output is correct
16 Correct 6 ms 208 KB Output is correct
17 Correct 11 ms 208 KB Output is correct
18 Correct 7 ms 304 KB Output is correct
19 Correct 7 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 29 ms 300 KB Output is correct
24 Correct 11 ms 308 KB Output is correct
25 Correct 27 ms 296 KB Output is correct
26 Correct 24 ms 208 KB Output is correct
27 Correct 17 ms 208 KB Output is correct
28 Correct 7 ms 208 KB Output is correct
29 Correct 22 ms 208 KB Output is correct
30 Correct 23 ms 208 KB Output is correct
31 Correct 21 ms 288 KB Output is correct
32 Correct 35 ms 292 KB Output is correct
33 Correct 24 ms 288 KB Output is correct
34 Correct 20 ms 296 KB Output is correct
35 Correct 21 ms 288 KB Output is correct
36 Correct 25 ms 292 KB Output is correct
37 Correct 30 ms 208 KB Output is correct
38 Correct 44 ms 292 KB Output is correct
39 Correct 35 ms 292 KB Output is correct
40 Correct 19 ms 208 KB Output is correct
41 Correct 10 ms 296 KB Output is correct

Subtask #3
74.56 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 62 ms 292 KB Output is correct
8 Correct 15 ms 208 KB Output is correct
9 Partially correct 45 ms 292 KB Output is partially correct
10 Correct 63 ms 292 KB Output is correct
11 Correct 27 ms 220 KB Output is correct
12 Correct 18 ms 416 KB Output is correct
13 Correct 35 ms 292 KB Output is correct
14 Partially correct 61 ms 208 KB Output is partially correct
15 Correct 41 ms 296 KB Output is correct
16 Correct 38 ms 296 KB Output is correct
17 Correct 34 ms 292 KB Output is correct
18 Correct 26 ms 296 KB Output is correct
19 Correct 59 ms 292 KB Output is correct
20 Correct 63 ms 292 KB Output is correct
21 Correct 60 ms 208 KB Output is correct
22 Partially correct 56 ms 548 KB Output is partially correct
23 Correct 40 ms 328 KB Output is correct
24 Correct 22 ms 304 KB Output is correct
25 Correct 33 ms 316 KB Output is correct
26 Correct 17 ms 208 KB Output is correct
27 Partially correct 50 ms 296 KB Output is partially correct
28 Partially correct 66 ms 292 KB Output is partially correct
29 Partially correct 50 ms 292 KB Output is partially correct
30 Partially correct 42 ms 304 KB Output is partially correct
31 Correct 67 ms 308 KB Output is correct
32 Correct 49 ms 208 KB Output is correct
33 Partially correct 48 ms 296 KB Output is partially correct
34 Partially correct 56 ms 332 KB Output is partially correct
35 Partially correct 30 ms 300 KB Output is partially correct
36 Partially correct 53 ms 296 KB Output is partially correct
37 Correct 41 ms 296 KB Output is correct
38 Correct 43 ms 296 KB Output is correct
39 Partially correct 37 ms 296 KB Output is partially correct
40 Partially correct 59 ms 300 KB Output is partially correct
41 Partially correct 55 ms 208 KB Output is partially correct
42 Partially correct 55 ms 208 KB Output is partially correct
43 Correct 11 ms 208 KB Output is correct
44 Correct 36 ms 208 KB Output is correct
45 Correct 61 ms 292 KB Output is correct
46 Correct 43 ms 208 KB Output is correct
47 Correct 29 ms 208 KB Output is correct
48 Correct 32 ms 208 KB Output is correct