답안 #827069

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
827069	2023-08-16T08:32:35 Z	Amylopectin	드문 곤충 (IOI22_insects)	C++17	53.13 / 100	117 ms	324 KB

insects

#include "insects.h"
#include <stdio.h>
#include <iostream>
#include <vector>
using namespace std;
const int mxn = 5e3 + 10;
int io[mxn] = {};
int min_cardinality(int n) 
{
  int i,j,cn,cm,fn,fm,cou = 0,cl,cr,mid,ndif;
  move_inside(0);
  io[0] = 1;
  cou ++;
  for(i=1; i<n; i++)
  {
    move_inside(i);
    cou ++;
    io[i] = 1;
    cn = press_button();
    if(cn == 2)
    {
      move_outside(i);
      io[i] = 0;
      cou --;
    }
  }
  cl = 1;
  cr = n / cou;
  ndif = cou;
  while(cl < cr)
  {
    mid = (cl+cr) / 2 + (cl+cr) % 2;
    for(i=0; i<n; i++)
    {
      if(io[i] == 0)
      {
        move_inside(i);
        cou ++;
        io[i] = 1;
        cn = press_button();
        if(cn > mid)
        {
          move_outside(i);
          io[i] = 0;
          cou --;
        }
      }
    }
    if(mid * ndif == cou)
    {
      cl = mid;
    }
    else 
    {
      for(i=0; i<n; i++)
      {
        if(io[i] == 1)
        {
          move_outside(i);
          io[i] = 0;
          cou --;
        }
      }
      cr = mid-1;
    }
  }
  return cl;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:10:9: warning: unused variable 'j' [-Wunused-variable]
   10 |   int i,j,cn,cm,fn,fm,cou = 0,cl,cr,mid,ndif;
      |         ^
insects.cpp:10:14: warning: unused variable 'cm' [-Wunused-variable]
   10 |   int i,j,cn,cm,fn,fm,cou = 0,cl,cr,mid,ndif;
      |              ^~
insects.cpp:10:17: warning: unused variable 'fn' [-Wunused-variable]
   10 |   int i,j,cn,cm,fn,fm,cou = 0,cl,cr,mid,ndif;
      |                 ^~
insects.cpp:10:20: warning: unused variable 'fm' [-Wunused-variable]
   10 |   int i,j,cn,cm,fn,fm,cou = 0,cl,cr,mid,ndif;
      |                    ^~

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	0 ms	208 KB	Output is correct
6	Correct	4 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	4 ms	208 KB	Output is correct
9	Correct	6 ms	208 KB	Output is correct
10	Correct	9 ms	208 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	5 ms	324 KB	Output is correct
13	Correct	8 ms	208 KB	Output is correct
14	Correct	4 ms	208 KB	Output is correct
15	Correct	5 ms	208 KB	Output is correct
16	Correct	5 ms	208 KB	Output is correct
17	Correct	6 ms	208 KB	Output is correct
18	Correct	7 ms	208 KB	Output is correct
19	Correct	6 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	2 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	0 ms	208 KB	Output is correct
6	Correct	4 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	4 ms	208 KB	Output is correct
9	Correct	6 ms	208 KB	Output is correct
10	Correct	9 ms	208 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	5 ms	324 KB	Output is correct
13	Correct	8 ms	208 KB	Output is correct
14	Correct	4 ms	208 KB	Output is correct
15	Correct	5 ms	208 KB	Output is correct
16	Correct	5 ms	208 KB	Output is correct
17	Correct	6 ms	208 KB	Output is correct
18	Correct	7 ms	208 KB	Output is correct
19	Correct	6 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	2 ms	208 KB	Output is correct
22	Correct	2 ms	208 KB	Output is correct
23	Correct	19 ms	304 KB	Output is correct
24	Correct	7 ms	208 KB	Output is correct
25	Correct	19 ms	208 KB	Output is correct
26	Correct	40 ms	208 KB	Output is correct
27	Correct	62 ms	208 KB	Output is correct
28	Correct	7 ms	300 KB	Output is correct
29	Correct	53 ms	208 KB	Output is correct
30	Correct	33 ms	308 KB	Output is correct
31	Correct	23 ms	208 KB	Output is correct
32	Correct	33 ms	304 KB	Output is correct
33	Correct	33 ms	300 KB	Output is correct
34	Correct	30 ms	304 KB	Output is correct
35	Correct	27 ms	208 KB	Output is correct
36	Correct	29 ms	280 KB	Output is correct
37	Correct	26 ms	308 KB	Output is correct
38	Correct	23 ms	208 KB	Output is correct
39	Correct	19 ms	304 KB	Output is correct
40	Correct	8 ms	208 KB	Output is correct
41	Correct	6 ms	208 KB	Output is correct

Subtask #3
28.13 / 75.0

#	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	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	35 ms	208 KB	Output is correct
8	Correct	11 ms	208 KB	Output is correct
9	Correct	44 ms	304 KB	Output is correct
10	Partially correct	74 ms	304 KB	Output is partially correct
11	Partially correct	114 ms	308 KB	Output is partially correct
12	Correct	22 ms	292 KB	Output is correct
13	Partially correct	70 ms	300 KB	Output is partially correct
14	Partially correct	78 ms	304 KB	Output is partially correct
15	Partially correct	57 ms	292 KB	Output is partially correct
16	Partially correct	66 ms	288 KB	Output is partially correct
17	Partially correct	59 ms	308 KB	Output is partially correct
18	Partially correct	51 ms	304 KB	Output is partially correct
19	Partially correct	59 ms	308 KB	Output is partially correct
20	Partially correct	62 ms	300 KB	Output is partially correct
21	Partially correct	62 ms	304 KB	Output is partially correct
22	Partially correct	57 ms	296 KB	Output is partially correct
23	Partially correct	55 ms	208 KB	Output is partially correct
24	Correct	42 ms	208 KB	Output is correct
25	Correct	13 ms	304 KB	Output is correct
26	Correct	13 ms	208 KB	Output is correct
27	Correct	37 ms	304 KB	Output is correct
28	Correct	43 ms	300 KB	Output is correct
29	Partially correct	37 ms	308 KB	Output is partially correct
30	Partially correct	40 ms	308 KB	Output is partially correct
31	Partially correct	83 ms	292 KB	Output is partially correct
32	Partially correct	69 ms	296 KB	Output is partially correct
33	Partially correct	76 ms	304 KB	Output is partially correct
34	Partially correct	53 ms	304 KB	Output is partially correct
35	Partially correct	39 ms	208 KB	Output is partially correct
36	Partially correct	35 ms	304 KB	Output is partially correct
37	Partially correct	67 ms	292 KB	Output is partially correct
38	Partially correct	68 ms	304 KB	Output is partially correct
39	Correct	36 ms	296 KB	Output is correct
40	Correct	36 ms	308 KB	Output is correct
41	Partially correct	44 ms	304 KB	Output is partially correct
42	Partially correct	36 ms	304 KB	Output is partially correct
43	Partially correct	29 ms	208 KB	Output is partially correct
44	Partially correct	117 ms	208 KB	Output is partially correct
45	Correct	43 ms	288 KB	Output is correct
46	Correct	20 ms	296 KB	Output is correct
47	Correct	23 ms	300 KB	Output is correct
48	Correct	16 ms	300 KB	Output is correct

답안 #827069

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 28.13 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
28.13 / 75.0