Submission #849333

# Submission time Handle Problem Language Result Execution time Memory
849333 2023-09-14T13:43:06 Z vjudge1 Art Collections (BOI22_art) C++17
35 / 100
143 ms 708 KB
#include <bits/stdc++.h>
#define all(v) ((v).begin(),(v).end())
#define ll long long
#define F first
#define S second
const ll mod = 1e9 + 7;
const ll mxN = 1e5 + 2;
using namespace std;
// void __attribute__((noreturn)) __attribute__((format(printf, 1, 2))) result(const char *msg, ...) {
//   va_list args;
//   va_start(args, msg);
//   vfprintf(stdout, msg, args);
//   fprintf(stdout, "\n");
//   va_end(args);
//   exit(0);
// }
//
// namespace {
//   int N;
//   int Q = 0;
//   const int MAX_Q = 4000;
//   const int MAX_N = 4000;
//   vector<int> solution;
// }  // namespace
//
//
// void __attribute__((noreturn)) answer(vector<int> R) {
//   printf("answer({");
//   for(int i = 0; i < int(R.size()); ++i) {
//     if(i == 0)
//     printf("%d", R[i]);
//     else
//     printf(", %d", R[i]);
//   }
//   printf("})\n");
//   fflush(stdout);
//
//
//   if(R == solution)
//   result("Correct: %d published ranking(s).", Q);
//   else
//   result("Wrong answer!");
// }

int publish(vector<int> R);
  // printf("publish({");
  // for(int i = 0; i < int(R.size()); ++i) {
  //   if(i == 0)
  //   printf("%d", R[i]);
  //   else
  //   printf(", %d", R[i]);
  // }
  // printf("})\n");
  // fflush(stdout);
//
//   if (++Q > MAX_Q)
//   result("Too many published rankings!");
//
//   if (int(R.size()) != N)
//   result("Invalid published ranking!");
//
//   set<int> chosen;
//   for(auto &x : R) {
//     if(x < 1 || x > N || chosen.count(x))
//     result("Invalid published ranking!");
//     chosen.insert(x);
//   }
//   vector<int> positions(N+1);
//   for(int i = 0; i < N; ++i)
//   positions[R[i]] = i;
//
//   int complaints = 0;
//   for(int i = 0; i < N; ++i) {
//     for(int j = i+1; j < N; ++j) {
//       if(positions[solution[i]] > positions[solution[j]])
//       ++complaints;
//     }
//   }
//
//   return complaints;
// }

void answer(std::vector<int>);

bool compare(int a,int b,int N){
  vector<int> ch1,ch2;
  ch2.push_back(b);
  ch2.push_back(a);
  ch1.push_back(a);
  ch1.push_back(b);
  for(int i = 1;i <= N;i++){
    if(i != a && i != b){
      ch1.push_back(i);
      ch2.push_back(i);
    }
  }

  return (publish(ch1) < publish(ch2));
}
vector<int>og;
vector<int>mergeSort(int l,int r,int N){
  if(l == r) return og;
  int md = (l + r) / 2;
  vector<int> a = mergeSort(l,md,N);
  vector<int> b = mergeSort(md + 1,r,N);
  vector<int> c;
  for(int i = 0;i < l;i++){
    c.push_back(i + 1);
  }
  int j = md + 1;
  int i = l;
  while(i <= md || j <= r){
    if(j > r){
      c.push_back(a[i]);
      i++;
    }
    else if(i > md){
      c.push_back(b[j]);
      j++;
    }
    else if(compare(a[i],b[j],N)){
      c.push_back(a[i]);
      i++;
    }else{
      c.push_back(b[j]);
      j++;
    }
  }
  for(int i = r;i < N - 1;i++){
    c.push_back(i + 1);
  }
  // cout<<l<<' '<<r<<'\n';
  // for(auto x : c) cout<<x<<' ';
  // cout<<'\n';
  return c;
}

void solve(int N) {
    for(int i = 1;i <= N;i++) og.push_back(i);
    answer(mergeSort(0,N - 1,N));
}

//
// int main() {
//     if (scanf("%d", &N) != 1 || N < 2 || N > MAX_N)
//         result("Invalid input!");
//
//     solution.resize(N);
//     set<int> chosen;
//     for(auto &x : solution) {
//         if(scanf("%d", &x) != 1 || x < 1 || x > N || chosen.count(x))
//             result("Invalid input!");
//         chosen.insert(x);
//     }
//
//     solve(N);
//
//     result("No answer!");
// }

Compilation message

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 0 ms 596 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 0 ms 596 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 544 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 2 ms 596 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 0 ms 596 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 544 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 2 ms 596 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 2 ms 596 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 44 ms 704 KB Output is correct
27 Correct 40 ms 704 KB Output is correct
28 Correct 68 ms 440 KB Output is correct
29 Correct 68 ms 444 KB Output is correct
30 Correct 76 ms 696 KB Output is correct
31 Correct 83 ms 444 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 0 ms 596 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 544 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 2 ms 596 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 2 ms 596 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 44 ms 704 KB Output is correct
27 Correct 40 ms 704 KB Output is correct
28 Correct 68 ms 440 KB Output is correct
29 Correct 68 ms 444 KB Output is correct
30 Correct 76 ms 696 KB Output is correct
31 Correct 83 ms 444 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 4 ms 344 KB Output is correct
42 Correct 4 ms 344 KB Output is correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 3 ms 344 KB Output is correct
45 Correct 59 ms 704 KB Output is correct
46 Correct 44 ms 696 KB Output is correct
47 Correct 86 ms 444 KB Output is correct
48 Correct 77 ms 700 KB Output is correct
49 Correct 71 ms 448 KB Output is correct
50 Correct 73 ms 448 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Incorrect 143 ms 708 KB Not correct
53 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 0 ms 596 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 544 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 2 ms 596 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 2 ms 596 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 44 ms 704 KB Output is correct
27 Correct 40 ms 704 KB Output is correct
28 Correct 68 ms 440 KB Output is correct
29 Correct 68 ms 444 KB Output is correct
30 Correct 76 ms 696 KB Output is correct
31 Correct 83 ms 444 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 4 ms 344 KB Output is correct
42 Correct 4 ms 344 KB Output is correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 3 ms 344 KB Output is correct
45 Correct 59 ms 704 KB Output is correct
46 Correct 44 ms 696 KB Output is correct
47 Correct 86 ms 444 KB Output is correct
48 Correct 77 ms 700 KB Output is correct
49 Correct 71 ms 448 KB Output is correct
50 Correct 73 ms 448 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Incorrect 143 ms 708 KB Not correct
53 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 0 ms 596 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 544 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 2 ms 596 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 2 ms 596 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 44 ms 704 KB Output is correct
27 Correct 40 ms 704 KB Output is correct
28 Correct 68 ms 440 KB Output is correct
29 Correct 68 ms 444 KB Output is correct
30 Correct 76 ms 696 KB Output is correct
31 Correct 83 ms 444 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 4 ms 344 KB Output is correct
42 Correct 4 ms 344 KB Output is correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 3 ms 344 KB Output is correct
45 Correct 59 ms 704 KB Output is correct
46 Correct 44 ms 696 KB Output is correct
47 Correct 86 ms 444 KB Output is correct
48 Correct 77 ms 700 KB Output is correct
49 Correct 71 ms 448 KB Output is correct
50 Correct 73 ms 448 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Incorrect 143 ms 708 KB Not correct
53 Halted 0 ms 0 KB -