oj.uz

답안 #859261

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
859261 2023-10-10T02:40:42 Z kim 드문 곤충 (IOI22_insects) C++17
47.51 / 100
 112 ms 1392 KB 
#include "insects.h"
#include<bits/stdc++.h>

using namespace std;

#define in move_inside
#define press press_button
#define out move_outside

vector<int> vec0;
set<int> mp;
int p;
int n;

bool check(int k){
    stack<int> st;
    for(int i=0;i<n;++i){
        if(mp.count(i)) continue;
        in(i), st.push(i);
        if(press()>k) out(i),st.pop();
    }
    int cnt=st.size()+p;
    while(!st.empty()){
        out(st.top());
        st.pop();
    }
    if(cnt==p*k) return 1;
    return 0;
}

int min_cardinality(int N){
    n=N;
    for(int i=0;i<n;++i){
        in(i), vec0.push_back(i);
        if(press()>1) out(i),vec0.pop_back();
    }
    p=vec0.size();
    for(auto &e:vec0) mp.insert(e); //out(e);

    int l=1,r=n/p;
    while(l<r){
        int mid=l+(r-l+1>>1);
        if(check(mid)) l=mid;
        else r=mid-1;
    }
    return l;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:42:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   42 |         int mid=l+(r-l+1>>1);
      |                    ~~~^~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 8 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 4 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 3 ms 344 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 600 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 8 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 4 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 3 ms 344 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 53 ms 436 KB Output is correct
24 Correct 4 ms 856 KB Output is correct
25 Correct 26 ms 852 KB Output is correct
26 Correct 25 ms 924 KB Output is correct
27 Correct 41 ms 344 KB Output is correct
28 Correct 4 ms 856 KB Output is correct
29 Correct 43 ms 600 KB Output is correct
30 Correct 27 ms 596 KB Output is correct
31 Correct 42 ms 924 KB Output is correct
32 Correct 36 ms 856 KB Output is correct
33 Correct 34 ms 844 KB Output is correct
34 Correct 35 ms 920 KB Output is correct
35 Correct 32 ms 664 KB Output is correct
36 Correct 27 ms 668 KB Output is correct
37 Correct 25 ms 924 KB Output is correct
38 Correct 18 ms 436 KB Output is correct
39 Correct 10 ms 856 KB Output is correct
40 Correct 6 ms 688 KB Output is correct
41 Correct 5 ms 696 KB Output is correct

Subtask #3
22.51 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Partially correct 0 ms 344 KB Output is partially correct
7 Partially correct 112 ms 920 KB Output is partially correct
8 Correct 10 ms 700 KB Output is correct
9 Partially correct 76 ms 1176 KB Output is partially correct
10 Partially correct 56 ms 688 KB Output is partially correct
11 Partially correct 107 ms 592 KB Output is partially correct
12 Correct 16 ms 852 KB Output is correct
13 Partially correct 90 ms 596 KB Output is partially correct
14 Partially correct 56 ms 600 KB Output is partially correct
15 Partially correct 92 ms 1124 KB Output is partially correct
16 Partially correct 87 ms 912 KB Output is partially correct
17 Partially correct 89 ms 912 KB Output is partially correct
18 Partially correct 70 ms 668 KB Output is partially correct
19 Partially correct 92 ms 1164 KB Output is partially correct
20 Partially correct 88 ms 916 KB Output is partially correct
21 Partially correct 54 ms 1168 KB Output is partially correct
22 Partially correct 62 ms 928 KB Output is partially correct
23 Partially correct 31 ms 848 KB Output is partially correct
24 Correct 22 ms 600 KB Output is correct
25 Correct 12 ms 632 KB Output is correct
26 Correct 10 ms 684 KB Output is correct
27 Partially correct 62 ms 1104 KB Output is partially correct
28 Partially correct 57 ms 1096 KB Output is partially correct
29 Partially correct 81 ms 600 KB Output is partially correct
30 Partially correct 71 ms 688 KB Output is partially correct
31 Partially correct 55 ms 1176 KB Output is partially correct
32 Partially correct 56 ms 920 KB Output is partially correct
33 Partially correct 59 ms 600 KB Output is partially correct
34 Partially correct 51 ms 424 KB Output is partially correct
35 Partially correct 63 ms 672 KB Output is partially correct
36 Partially correct 60 ms 1100 KB Output is partially correct
37 Partially correct 60 ms 1104 KB Output is partially correct
38 Partially correct 57 ms 672 KB Output is partially correct
39 Partially correct 43 ms 424 KB Output is partially correct
40 Partially correct 53 ms 920 KB Output is partially correct
41 Partially correct 59 ms 672 KB Output is partially correct
42 Partially correct 80 ms 1168 KB Output is partially correct
43 Partially correct 17 ms 344 KB Output is partially correct
44 Partially correct 73 ms 588 KB Output is partially correct
45 Partially correct 111 ms 1392 KB Output is partially correct
46 Correct 15 ms 600 KB Output is correct
47 Correct 15 ms 684 KB Output is correct
48 Correct 17 ms 444 KB Output is correct