답안 #859196

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
859196 2023-10-10T00:22:19 Z NatdanaiHS 드문 곤충 (IOI22_insects) C++17
53.16 / 100
95 ms 848 KB
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
//move_inside
//move_outside
//press_button
vector<bool> flag(2020,false);
int ans=1,snow=1;
// bool updatemin(int need,int N){
//   int cnt=0;
//   for(int i=0;i<N;i++){
//     if(cnt==snow)return true;
//     if(flag[i])continue;
//     cnt++;
//     move_inside(i);
//     flag[i]=true;
//     if(press_button()==need)continue;
//     else{
//       move_outside(i);
//       flag[i]=false,cnt--;
//     }
//   }
//   return cnt==snow;
// }
int min_cardinality(int N) {
  flag[0]=true;
  move_inside(0);
  //Prime Set
  for(int i=1;i<N;i++){
    move_inside(i);
    if(press_button()!=1)move_outside(i);
    else snow++,flag[i]=true;
  }
  //find ans
  int l=1,r=N/snow;
  while(l<=r){
    int mid=(l+r)/2;
    stack<int> rollback;
    int cnt=0;
    for(int i=0;i<N;i++){
        if(cnt==(mid-ans)*snow)break;
        if(flag[i])continue;
        move_inside(i);
        if(press_button()>mid)move_outside(i);
        else{
            cnt++;
            rollback.push(i);
        }
    }
    if(cnt==(mid-ans)*snow){
        ans=mid;
        l=mid+1;
        while(rollback.size()){
            flag[rollback.top()]=true;
            rollback.pop();
        }
    }
    else{
        r=mid-1;
        while(rollback.size()){
            move_outside(rollback.top());
            rollback.pop();
        }
    }
  }
 
 

  return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 372 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 6 ms 596 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 4 ms 412 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 372 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 6 ms 596 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 4 ms 412 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 9 ms 600 KB Output is correct
24 Correct 6 ms 344 KB Output is correct
25 Correct 10 ms 432 KB Output is correct
26 Correct 15 ms 600 KB Output is correct
27 Correct 35 ms 344 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 33 ms 600 KB Output is correct
30 Correct 21 ms 600 KB Output is correct
31 Correct 12 ms 600 KB Output is correct
32 Correct 11 ms 436 KB Output is correct
33 Correct 15 ms 600 KB Output is correct
34 Correct 14 ms 344 KB Output is correct
35 Correct 10 ms 436 KB Output is correct
36 Correct 15 ms 600 KB Output is correct
37 Correct 18 ms 600 KB Output is correct
38 Correct 17 ms 424 KB Output is correct
39 Correct 13 ms 344 KB Output is correct
40 Correct 7 ms 344 KB Output is correct
41 Correct 4 ms 344 KB Output is correct
# 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 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 20 ms 436 KB Output is correct
8 Correct 9 ms 344 KB Output is correct
9 Correct 21 ms 412 KB Output is correct
10 Partially correct 39 ms 592 KB Output is partially correct
11 Partially correct 95 ms 592 KB Output is partially correct
12 Correct 13 ms 344 KB Output is correct
13 Partially correct 74 ms 664 KB Output is partially correct
14 Partially correct 47 ms 344 KB Output is partially correct
15 Correct 24 ms 416 KB Output is correct
16 Correct 24 ms 412 KB Output is correct
17 Correct 24 ms 432 KB Output is correct
18 Correct 31 ms 436 KB Output is correct
19 Correct 25 ms 580 KB Output is correct
20 Partially correct 24 ms 600 KB Output is partially correct
21 Partially correct 30 ms 436 KB Output is partially correct
22 Partially correct 28 ms 416 KB Output is partially correct
23 Correct 31 ms 408 KB Output is correct
24 Correct 19 ms 592 KB Output is correct
25 Correct 14 ms 592 KB Output is correct
26 Correct 8 ms 344 KB Output is correct
27 Correct 22 ms 592 KB Output is correct
28 Correct 20 ms 592 KB Output is correct
29 Correct 24 ms 592 KB Output is correct
30 Correct 28 ms 344 KB Output is correct
31 Partially correct 36 ms 668 KB Output is partially correct
32 Partially correct 36 ms 848 KB Output is partially correct
33 Partially correct 44 ms 428 KB Output is partially correct
34 Partially correct 33 ms 432 KB Output is partially correct
35 Partially correct 28 ms 592 KB Output is partially correct
36 Correct 22 ms 436 KB Output is correct
37 Partially correct 33 ms 408 KB Output is partially correct
38 Partially correct 34 ms 680 KB Output is partially correct
39 Correct 22 ms 592 KB Output is correct
40 Correct 19 ms 412 KB Output is correct
41 Correct 24 ms 428 KB Output is correct
42 Partially correct 26 ms 588 KB Output is partially correct
43 Partially correct 13 ms 344 KB Output is partially correct
44 Partially correct 62 ms 344 KB Output is partially correct
45 Correct 16 ms 600 KB Output is correct
46 Correct 13 ms 344 KB Output is correct
47 Correct 14 ms 344 KB Output is correct
48 Correct 15 ms 340 KB Output is correct