답안 #689839

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
689839 2023-01-29T14:01:10 Z NemanjaSo2005 드문 곤충 (IOI22_insects) C++17
96.85 / 100
69 ms 448 KB
#include "insects.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll N,niz[2005];
mt19937_64 rng;
int sp;
vector<int> V,tmp;
bool moguce(int kol){
   for(int i=0;i<V.size();i++){
      if(tmp.size()==kol*sp)
         break;
      move_inside(V[i]);
      if(press_button()==kol+1){
         move_outside(V[i]);
         continue;
      }
      tmp.push_back(V[i]);
      swap(V[i],V[V.size()-1]);
      V.pop_back();
      i--;
   }
   for(int i=0;i<tmp.size();i++)
      move_outside(tmp[i]);
   if(sp==-1)
      sp=tmp.size();
   if(tmp.size()==kol*sp){
      tmp.clear();
      return true;
   }
   V=tmp;
   tmp.clear();
   return false;
}
int min_cardinality(int n){
   rng.seed(6333);
   N=n;
   for(int i=1;i<=N;i++)
      niz[i]=i-1;
   //for(int i=1;i<=5*N;i++)
    //  swap(niz[rng()%N+1],niz[rng()%N+1]);
   tmp.clear();
   for(int i=1;i<=N;i++)
      V.push_back(niz[i]);
   sp=-1;
   moguce(1);
   int br=1;
   int maks=V.size()/sp;
   int K=1;
   while(K<=maks)
      K*=2;
   K/=2;
   while(K){
      if(moguce(K))
         br+=K;
      K/=2;
   }
   return br;
}

Compilation message

insects.cpp: In function 'bool moguce(int)':
insects.cpp:10:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |    for(int i=0;i<V.size();i++){
      |                ~^~~~~~~~~
insects.cpp:11:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   11 |       if(tmp.size()==kol*sp)
      |          ~~~~~~~~~~^~~~~~~~
insects.cpp:23:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |    for(int i=0;i<tmp.size();i++)
      |                ~^~~~~~~~~~~
insects.cpp:27:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   27 |    if(tmp.size()==kol*sp){
      |       ~~~~~~~~~~^~~~~~~~
# 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 6 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 6 ms 208 KB Output is correct
13 Correct 7 ms 208 KB Output is correct
14 Correct 5 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 5 ms 208 KB Output is correct
18 Correct 5 ms 208 KB Output is correct
19 Correct 6 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
# 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 6 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 6 ms 208 KB Output is correct
13 Correct 7 ms 208 KB Output is correct
14 Correct 5 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 5 ms 208 KB Output is correct
18 Correct 5 ms 208 KB Output is correct
19 Correct 6 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 20 ms 304 KB Output is correct
24 Correct 10 ms 308 KB Output is correct
25 Correct 20 ms 208 KB Output is correct
26 Correct 12 ms 208 KB Output is correct
27 Correct 26 ms 208 KB Output is correct
28 Correct 8 ms 208 KB Output is correct
29 Correct 27 ms 208 KB Output is correct
30 Correct 22 ms 208 KB Output is correct
31 Correct 19 ms 208 KB Output is correct
32 Correct 23 ms 208 KB Output is correct
33 Correct 27 ms 208 KB Output is correct
34 Correct 26 ms 320 KB Output is correct
35 Correct 33 ms 208 KB Output is correct
36 Correct 29 ms 308 KB Output is correct
37 Correct 27 ms 304 KB Output is correct
38 Correct 23 ms 304 KB Output is correct
39 Correct 18 ms 208 KB Output is correct
40 Correct 15 ms 208 KB Output is correct
41 Correct 11 ms 320 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 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 38 ms 324 KB Output is correct
8 Correct 20 ms 336 KB Output is correct
9 Correct 33 ms 324 KB Output is correct
10 Partially correct 59 ms 312 KB Output is partially correct
11 Correct 35 ms 208 KB Output is correct
12 Correct 21 ms 324 KB Output is correct
13 Partially correct 27 ms 316 KB Output is partially correct
14 Partially correct 54 ms 208 KB Output is partially correct
15 Correct 35 ms 312 KB Output is correct
16 Correct 33 ms 208 KB Output is correct
17 Correct 31 ms 324 KB Output is correct
18 Correct 49 ms 328 KB Output is correct
19 Partially correct 60 ms 316 KB Output is partially correct
20 Correct 45 ms 208 KB Output is correct
21 Partially correct 56 ms 324 KB Output is partially correct
22 Partially correct 27 ms 312 KB Output is partially correct
23 Partially correct 56 ms 332 KB Output is partially correct
24 Correct 45 ms 336 KB Output is correct
25 Correct 26 ms 332 KB Output is correct
26 Correct 15 ms 332 KB Output is correct
27 Correct 37 ms 208 KB Output is correct
28 Correct 38 ms 312 KB Output is correct
29 Partially correct 51 ms 436 KB Output is partially correct
30 Correct 50 ms 448 KB Output is correct
31 Partially correct 33 ms 332 KB Output is partially correct
32 Partially correct 61 ms 324 KB Output is partially correct
33 Partially correct 69 ms 320 KB Output is partially correct
34 Partially correct 53 ms 324 KB Output is partially correct
35 Correct 53 ms 440 KB Output is correct
36 Partially correct 66 ms 308 KB Output is partially correct
37 Partially correct 59 ms 320 KB Output is partially correct
38 Partially correct 61 ms 312 KB Output is partially correct
39 Correct 16 ms 208 KB Output is correct
40 Correct 43 ms 208 KB Output is correct
41 Correct 31 ms 324 KB Output is correct
42 Correct 30 ms 328 KB Output is correct
43 Correct 14 ms 208 KB Output is correct
44 Correct 46 ms 208 KB Output is correct
45 Correct 37 ms 308 KB Output is correct
46 Correct 29 ms 208 KB Output is correct
47 Correct 33 ms 208 KB Output is correct
48 Correct 27 ms 332 KB Output is correct